774 results about "Reagent bottle" patented technology

The invention discloses an atomic absorption spectrometer for new material detection, and relates to the technical field of atomic absorption spectrometers, the atomic absorption spectrometer comprises a spectrometer body; a liquid supply mechanism is arranged below the front surface of the spectrograph body, the liquid supply mechanism comprises a liquid supply bearing table, and a liquid supply rotating disc is rotationally arranged in the liquid supply bearing table through a motor; wherein an absorption mechanism is arranged at the lower part in the spectrograph body, the absorption mechanism comprises a liquid taking sliding plate, and a liquid taking corrugated pipe is arranged in the middle of the front end of the liquid taking sliding plate in a penetrating manner. According to the atomic absorption spectrometer for new material detection, a liquid supply bearing table drives a liquid supply rotating disc to rotate, a standard reagent bottle and a solution reagent bottle are borne, a liquid taking sliding plate and a lifting strip plate which slide forwards drive a liquid taking corrugated pipe to move and then descend, and the liquid taking corrugated pipe ascends and descends in a reciprocating mode during rotation; therefore, repeated operation of calibration and detection during detection is realized, and the accuracy of atom detection is improved.

The invention discloses an automatic electrochemical experiment platform, and relates to the technical field of electrochemical experiments. The powder cylinder frame is suitable for placing a powder cylinder; the sample bottle box is suitable for placing a sample bottle; a solid sample adding device; the liquid sample adding device is communicated with the liquid reagent bottle; a dissolving assisting device; a sampling device; the micro-channel flowing electrolytic tank is communicated with the sampling device; the electrochemical measuring device is electrically connected with the micro-channel flow electrolytic tank; the mechanical arm is suitable for moving the sample bottle among the sample bottle box, the solid sample adding device, the liquid sample adding device, the dissolving assisting device and the sampling device and is suitable for moving the powder barrel between the powder barrel frame and the solid sample adding device. The automatic electrochemical experiment platform provided by the embodiment of the invention has the advantages of high automation degree, high experiment efficiency, convenience for realizing high-throughput and standardized experiment requirements and the like.

The invention relates to the technical field of food detection equipment, in particular to a food processing heavy metal detection device and method. According to the technical scheme, the atomic absorption spectrometer comprises an atomic absorption spectrometer body and reagent bottles arranged in a straight line, the atomic absorption spectrometer body is provided with a conveying pipe for conveying reagents in the reagent bottles, and the atomic absorption spectrometer further comprises a drawer groove formed in the bottom of the atomic absorption spectrometer body. Through the design of the structures of the atomic absorption spectrometer body, the clamping seat mechanism, the transmission mechanism, the clamping rod mechanism and the like, the falling risk caused by careless touch of the reagent bottle is avoided, the reagent bottle and laboratory equipment are protected, the risk of reagent leakage is reduced, and the safety and accuracy of experimental operation are ensured. And a plurality of reagent bottles in the supporting pulling block move in a reciprocating manner in order, so that the reagent bottles are prevented from being disordered or mistakenly poured during use, the taking process is optimized, the operation time and errors are reduced, and the smoothness of the whole workflow is improved.

The utility model belongs to the technical field of detection, particularly relates to an ethanol derivative detection device, and aims to solve the problems that a test tube is oscillated by shaking a wrist to accelerate mixing of solutions, the next step cannot be prepared in the process, and the wrist of a tester is damaged by long-time shaking, and the ethanol derivative detection device comprises a base, the alcohol lamp is arranged at the top of the base, the reagent bottle is arranged at the top of the base, the supporting frame is fixedly connected to the top of the base, and the test tube rack is fixedly connected to the top of the base. Meanwhile, an oscillating assembly capable of automatically swinging left and right in a reciprocating manner is arranged, so that wrist injury of a tester caused by long-time swinging is avoided, reagent solution mixing is accelerated, two hands are liberated, the tester can prepare for the next operation step, and the testing speed is increased.

The utility model provides an ELISA (Enzyme Linked Immunosorbent Assay) kit which comprises a kit body and a kit cover, a partition plate is fixedly connected to the top of the kit body, a drawer is embedded and inserted into the kit body, the top of the partition plate is fixedly connected with a supporting plate through a spring, an insertion plate is fixedly connected to the bottom of the supporting plate, the insertion plate and a limiting plate are correspondingly distributed, and the kit cover is attached to a placing mechanism. And the placing mechanism is fixedly mounted on the top surface of the supporting plate. The kit body is used for placing elisa plates and other reagent bottles, separate storage can be achieved, meanwhile, the reagent bottles are stored and fixed, the stability in the carrying process is ensured, the damage problem is avoided, the elisa plates can be conveniently taken and used by arranging the drawer, the elisa plates can be conveniently stored by utilizing the supporting plate and the placing plate, and the kit is convenient to use. According to the ELISA kit, the drawer can be unlocked by opening the kit cover, and the pressing plate on the kit cover can be used for pressing and storing the ELISA plate, so that the stability of the ELISA plate in the carrying process is ensured, various articles are convenient to take and place, and the use convenience of the ELISA kit is improved.

The utility model relates to the technical field of chromatographic instruments, in particular to a high-precision liquid chromatograph which mainly comprises a placement assembly fixedly mounted at the top end of a chromatographic instrument body, a position adjusting assembly is clamped on the inner side of the placement assembly, and extrusion buffer assemblies are fixedly mounted on the left side and the right side of the position adjusting assembly; the clamping adjusting assembly is fixedly connected to the inner side of the extrusion buffering assembly, and the stable adjusting assembly is fixedly installed at the bottom ends of the left side and the right side of the chromatograph body and makes contact with the ground to be adsorbed and fixed. According to the high-precision liquid chromatograph, position adjustment is carried out through sliding of the position adjusting assembly in the placing assembly, telescopic extrusion adjustment is carried out through the extrusion buffering assembly arranged on the inner side, the clamping range of the inner side can be controlled, reagent bottles can be conveniently fixed in multiple ranges in cooperation with the multi-size detachable design of the clamping adjusting assembly, and the stability of the high-precision liquid chromatograph is improved. And the stable adjusting assembly is used for connecting and fixing, and pressing adsorption can be adjusted in the using process.

The multipurpose oscillator comprises a base, a bearing table is arranged on the upper surface of the base in a sliding mode, the bearing table is of a cuboid structure with an opening in the upper surface, and a control mechanism of the bearing table is arranged in the base. A control mechanism in the base controls the bearing table to slide on the upper surface of the base in a reciprocating mode, a clamping structure is arranged above the bearing table, and the clamping structure is provided with a detachable clamping plate so that reagent bottles of different heights can be clamped. According to the multi-purpose oscillator based on oscillation state self-locking, the clamping plates and the bearing table are arranged in a split mode, the connecting blocks on the side surfaces of the clamping plates are connected with the supporting rods on the surface of the bearing table, synchronous movement of the clamping plates and the bearing table is guaranteed, meanwhile, dismounting of the clamping plates and the bearing table is facilitated, and therefore cleaning of the bearing table is facilitated.

The utility model relates to the technical field of experimental equipment, and provides a reagent adding device which comprises a peristaltic assembly, an air pump, a first switch valve and a controller, the peristaltic assembly comprises a peristaltic pump, and an inlet of the peristaltic pump is communicated with a reagent bottle through an input pipe; an outlet of the peristaltic pump is communicated with the sample cup through an output pipe; an inlet of the air pump is communicated with air, and an outlet of the air pump is communicated with an inlet of the peristaltic pump through an exhaust pipeline; the first switch valve is arranged on the exhaust pipeline; the peristaltic pump, the air pump and the first switch valve are electrically connected with the controller, the controller controls the peristaltic pump to operate based on a target value, and after the target value is reached, the controller controls the peristaltic pump to stop, the air pump to start and controls the first switch valve to open. By controlling the operation of the peristaltic pump, the air pump and the first switch valve, the reagent adding amount can be accurately controlled, the reagent is prevented from being retained in the peristaltic pump and the output pipe, and the reliability and the accuracy of the reagent adding process are improved.

The utility model provides an automatic spin-coating film preparation machine, which comprises a substrate table, a reagent bottle table, a gun head table, a reagent bottle positioning device, a spin coater, a glue baking machine, a liquid adding carrier, a slide rail assembly and a controller, the substrate table, the reagent bottle table and the gun head table are respectively used for placing one or more substrates, reagent bottles and pipette heads, the reagent bottle positioning device, the spin coater, the glue baking machine, the liquid adding carrier and the sliding rail assembly are electrically connected with the controller, and the liquid adding carrier is connected with the sliding rail assembly. The liquid adding carrier is used for carrying the substrate to the spin coater, carrying the reagent bottle to the reagent bottle positioning device, opening a bottle cap, assembling the pipette tip, sucking a reagent in the reagent bottle and dropwise adding the reagent to the substrate, and the spin coater is used for spin-coating the substrate after the reagent is dropwise added. The liquid adding carrier is further used for carrying the substrate subjected to spin coating to the glue baking machine, and the glue baking machine is used for heating the substrate subjected to spin coating so that the reagent can be cured to form a thin film.

The invention discloses a molecular interaction analyzer with a liquid level monitoring function. Relates to the technical field of molecular interaction analyzers. The analysis assembly comprises a detector, a signal processor and a display screen; the reagent conveying assembly comprises a base, a placement frame, reagent bottles and a distribution pump, the base is connected with the side wall of the box body, a plurality of placement grooves are formed in the placement frame, the reagent bottles are placed in the placement grooves, the distribution pump is connected with the detector through a sample feeding hose, and the reagent bottles are connected with the distribution pump through a sampling hose; the liquid level monitoring assembly comprises a capacitive sensor and an electrode, the capacitive sensor is electrically connected with the signal processor, the electrode is connected with the capacitive sensor through an electric wire, an adhesion layer is arranged on the electrode, and the electrode is tightly attached to the side wall of the reagent bottle. By arranging the liquid level monitoring assembly, accurate measurement of a reagent can be ensured, overflow or insufficiency is prevented, and therefore the monitoring reliability and the automation degree are improved.

The utility model discloses a split charging device for producing a magnetic particle reagent. The split charging device comprises a speed-adjustable shaking table and a peristaltic pump, the shaking table comprises a base, a supporting plate is installed on the upper side of the base, a plurality of triangular flasks capable of containing magnetic particle reagents are installed on the upper side of the supporting plate, the supporting plate is provided with supporting tables corresponding to the triangular flasks, the supporting tables are provided with clamping arms for clamping the triangular flasks, and arc-shaped clamping pieces are installed at the ends of the clamping arms and abut against the side walls of the triangular flasks for clamping. A prepared magnetic particle reagent to be subpackaged is placed on a supporting table and fixed through a clamping arm, a disposable clean hose is used for communicating a reagent bottle with a peristaltic pump, parameters such as the flow speed, the volume and the interval time of the peristaltic pump are adjusted, after debugging is completed, a horizontal shaking table is started for gentle and uniform mixing, and the peristaltic pump is started after complete uniform mixing. And constant subpackaging can be carried out downstream according to set subpackaging parameters, and human intervention on the device is not needed in the midway.

The invention relates to the technical field of extraction separation, and provides an extraction separation device which comprises a body, the body is provided with a sample disc, a reagent bottle and an extraction column disc, the extraction column disc is provided with a plurality of separation columns, and the separation columns are used for selective adsorption and separation of uranium matrixes and impurity elements; the first mechanical arm is arranged on the body; the liquid adding assembly is arranged on the first mechanical arm, and the liquid adding assembly is used for taking liquid from the reagent bottle and executing liquid adding operation; the pipetting assembly is arranged on the first mechanical arm, and the pipetting assembly is used for sampling from the sample disc and executing sample loading operation; the second mechanical arm is arranged on the body; the pressurizing device is arranged on the second mechanical arm and is used for executing sealing pressurizing operation on the separation column; the receiving assembly is arranged on the body, can move relative to the body and is used for collecting the sample solution and the waste liquid. A plurality of problems during manual separation operation are solved, and the whole process of sample loading, leaching, elution, receiving, constant volume, waste liquid collection and the like is automatically completed.

The utility model discloses a reagent bottle for drug detection, and belongs to the technical field of drug detection. Comprising a supporting base, a fixed backup plate is arranged on one side of the supporting base, a bearing ring is arranged in the fixed backup plate, a rotating rod is transversely arranged in the bearing ring, and a clamping assembly is connected to one side of the rotating rod. A limiting plate enables a double-toothed plate to controllably slide back and forth in the empty box body to drive a main gear to rotate, the main gear rotates to drive a rotating rod on one side to rotate, and the double-toothed plate reciprocates to directly drive a reagent bottle body clamped in a clamping assembly to oscillate in a reciprocating manner, so that drugs in the reagent bottle body can be stably shaken and mixed; the reagent bottles are prevented from falling off, the auxiliary gear rotates synchronously with the main gear under the movement of the double-toothed plate, and the auxiliary gear mainly plays a role in auxiliary rotation, so that the double-toothed plate can smoothly move back and forth.

The utility model discloses a portable inorganic arsenic detection kit which comprises a kit body, a kit cover, a first accommodating part, a second accommodating part, a reagent bottle and an electrolytic tank, an electrolytic tank is arranged in the middle of the box body; the first accommodating part is arranged on the left side of the electrolytic tank; the second containing part is arranged on the right side of the electrolytic tank, the first containing part and the second containing part are used for containing the reagent bottles, and the reagent bottles are used for containing test solutions. The portable inorganic arsenic detection kit is simple in structure, complete in equipment and convenient to take and use, a to-be-detected sample is detected by using linear scanning anodic stripping voltammetry by combining with an electrochemical method, and inorganic arsenic can be detected more quickly and efficiently.

The invention provides an automatic filling production line for an in-vitro detection reagent, which realizes automation of feeding, filling, weighing, film sealing and leakage testing, not only improves the filling efficiency and precision and reduces personal errors, but also saves the cost and time and improves the user experience. The system comprises a reagent bottle feeding and sorting module which comprises a reagent bottle feeding mechanism and a reagent bottle sorting structure; a reagent bottle feeding module; a laser marking and code scanning module; an automatic filling and weighing module; automatic film supply and heat sealing of the film group are realized; an automatic film cutting and waste film collecting module; a leakage test mechanism; a reagent bottle conveying line; and an automatic discharging and transferring module. The reagent bottle conveying line is respectively provided with a plurality of reagent bottle placing racks which are arranged at equal intervals along the length direction of a line body, each reagent bottle is clamped and supported by two side arms of the reagent bottle placing racks from top to bottom, and the reagent bottle conveying line comprises an upper conveying line and a lower return line.

The utility model discloses a reagent bottle, tissue dehydration equipment and tissue treatment equipment, and relates to the technical field of medical examination. The reagent bottle comprises a bottle body, wherein a cavity for accommodating a solution is formed in the bottle body; at least one opening communicated with the cavity is also formed, and the solution flows into the cavity through the opening; a connecting part is arranged in the cavity, the two ends of the connecting part are connected with the two inner walls oppositely arranged in the cavity respectively, and the connecting part is located in the middle of the inner walls. According to the reagent bottle, not only is the local rigidity improved, but also the possibility of forming process problems such as sink marks and warping of the bottle body is reduced, the anti-swelling performance of the reagent bottle is guaranteed, and meanwhile the cost and the process feasibility are considered.

The utility model discloses a red blood cell osmotic brittleness colorimetric experiment analyzer which comprises a working stand, a centrifugal assembly used for separating red blood cells is fixedly arranged on the upper surface of the working stand, a solution assembly used for placing solutions with different concentrations is fixedly arranged on the upper surface of the working stand, the solution assembly comprises a solution box, and a mixing assembly comprises a limiting disc. The mounting block is fixedly mounted on the upper surface of the sliding block, one side of the drawing block and the telescopic end of the telescopic motor are mounted through a bolt, the drawing end of the negative pressure suction pipe and the drawing block are fixedly mounted, the negative pressure suction pipe is arranged on the upper surface of the reagent bottle in a sliding mode, and the negative pressure suction pipe extracts solutions in the reagent bottle and puts the solutions in the mixing test tube. The negative pressure suction tube is driven by the telescopic motor to move between the reagent bottle and the mixing test tube, and a required amount of solution is sucked under the action of negative pressure; and then the solution is moved above the mixing test tube, and the solution is released into the test tube, so that powerful support is provided for the erythrocyte osmotic brittleness experiment, and errors caused by manual operation are reduced.

The invention provides a laboratory reagent distribution device and a laboratory reagent distribution method. The distribution device comprises a rack, a distribution quantity control mechanism arranged on the rack, a pressure transmission assembly and a multi-channel cooperative control valve group, the distribution quantity control mechanism is used for generating distribution pressure with preset volume, a pressure outlet of the distribution quantity control mechanism is connected with a first transmission port of the pressure transmission assembly, and a second transmission port of the pressure transmission assembly is connected with an air inlet of the multi-channel cooperative control valve group; the multi-channel cooperative control valve set comprises a valve element and a valve seat, a main air guide channel is arranged in the valve element, a plurality of branch air guide channels are arranged around the center of the valve seat in the radial direction of the valve seat, and the valve element is rotationally connected with the valve seat so that the main air guide channel can be communicated with any branch air guide channel. The plurality of branch air guide channels are respectively connected with a plurality of reagent bottles in a one-to-one correspondence manner; each reagent bottle is connected with a liquid outlet pipe group for distributing reagents; the method can be suitable for a small-scale intermittent experiment mode, the comprehensive utilization rate of the reagent can be improved, and the taking process is simplified.

The utility model discloses an exosome content detection kit which comprises a kit body, a kit cover is connected above the kit body, a supporting mechanism is placed in the kit body, a placing partition plate is fixedly connected to the inner wall above the supporting mechanism, a drying assembly is fixedly connected to the inner wall below the supporting mechanism, and the drying assembly is connected with a drying device. And a ventilation assembly is placed above the drying assembly. The fixing bottom frame and the fixing top frame can be conveniently connected and supported through the connecting supporting rods, so that the whole kit body can be reinforced and supported by the fixing bottom frame and the fixing top frame, meanwhile, the strength of the kit body in use can be improved through the reinforcing rods, and the kit body is prevented from being damaged when falling or extruding. Meanwhile, the reagent bottles can be conveniently limited and placed through the placing partition plates fixedly connected to the inner sides of the connecting supporting rods.

The invention discloses a design method of a kit for detection and the kit, and relates to the technical field of nutritional index detection.The kit comprises a kit body, a plurality of hole sites are formed in the kit body and used for containing a pipetting device, a sample and a reagent solution in the testing process, and the hole sites integrate all functions needed by single testing; and a unique bar code is correspondingly arranged on the surface of the kit body. When the kit is used, all reagents needed in the single-person testing process are independently packaged in the multiple hole sites of the kit respectively, the reagents are used in a single time, a user does not need to make contact with other parts of reagents, and cross contamination between samples and the reagents is reduced from the source. And each kit is used corresponding to a single test, so that the problem of long-term opening when a reagent bottle is matched with an instrument interface in the prior art can be avoided, and reagent pollution factors are reduced. The accuracy and the reliability of a detection result are further improved through the multi-hole-site arrangement.

A fibrin degradation product determination kit comprises a kit body, a kit cover, a fixed seat, a movable plate, a deflector rod, a top plate, a positioning plate and a positioning rod, the upper portion of the kit body is connected with the kit cover, the kit body is provided with a connecting lug, the kit cover is provided with a connecting block, the connecting lug is connected with the connecting block through a shaft rod, and the shaft rod is sequentially connected with the connecting lug, the connecting block, a kit body connecting lock seat and a kit cover connecting lock tongue. The box body is internally connected with a fixed seat, the fixed seat is provided with a plurality of placing holes, the placing holes are matched with reagent bottles, the reagent bottles penetrate through the placing holes, the bottoms of the reagent bottles are connected with the box body, and the upper parts of the reagent bottles are connected with the fixed seat.

The present invention relates to the technical field of solvent sealing, and particularly to a reagent bottle and a using method thereof. The reagent bottle includes: a bottle cap, a bottle nozzle and a bottle body; the bottle cap is installed on the outer side of the bottle mouth of the bottle body, the bottle nozzle is installed on the inner side of the bottle mouth of the bottle body, and the bottle cap and the bottle nozzle are in sealing cooperation; the outer side of the upper end of the bottle nozzle is a female Luer connector for cooperating and connecting with a syringe; a clamping portion is arranged on the lower side of the female Luer connector of the bottle nozzle, and an ultrasonic wire is arranged on the side of the clamping portion facing the bottle body, and the ultrasonic wire is used to fix the bottle nozzle and the bottle body together, solving the problem of reagent precipitation caused by the reagent bottle lying flat and the problem of liquid leakage generated when installing the syringe.

The utility model relates to the technical field of titration reactors, and discloses a titration reactor for detection, which comprises a titration mechanism, a clamping assembly is arranged outside the titration mechanism, the clamping assembly comprises a clamping block, a groove is arranged in the clamping block, a first clamping block is slidably connected in the groove, a rotating shaft is rotatably connected below the first clamping block, and a second clamping block is arranged below the rotating shaft. And a second clamping block is rotationally connected to the lower portion of the rotating shaft, the second clamping block is hinged to one side of the rotating shaft, a first telescopic rod is fixedly connected to one side of the baffle, and a first reset spring sleeves the first telescopic rod. According to the titration reactor for detection, the elasticity of a first reset spring is recovered, a baffle is pushed to move, a first clamping block is pushed to rotate along a rotating shaft, the first clamping block is attached to the outside of a reagent bottle, meanwhile, the elasticity of a second telescopic spring is recovered to push a second clamping block to move, the second clamping block clamps the reagent bottle, and therefore clamping of the reagent bottle is completed; the use of the reagent bottle is ensured, and the reagent bottle is prevented from toppling.

The utility model belongs to the technical field of chemical equipment, and discloses a low-temperature dangerous chemical reagent storage cabinet. A low-temperature dangerous chemical reagent storage cabinet comprises a storage cabinet body, an equipment placement cabinet, a support, a cabinet door and a reagent placement table, the storage cabinet body is in a hollow shape with an opening in one longitudinal side, and the reagent placement table can be detachably installed in the storage cabinet body; the equipment placing cabinet is arranged below the storage cabinet body in a connected mode, cooling equipment can be placed in the equipment placing cabinet, and the support is arranged below the equipment placing cabinet in a connected mode. Through cooperative work of the heat absorber and the closed-loop water cooling system, rapid cooling is achieved, the low temperature in the cavity is maintained, the cooling device is suitable for chemical reagents sensitive to the temperature, the damping device effectively absorbs vibration of the cooling device, and collision between reagent bottles caused by vibration generated when the cooling device works is avoided.

This utility model relates to a reagent bottle, belonging to the technical field of laboratory equipment. The reagent bottle includes a bottle body, a connecting cap, and a Luer cap; the bottle mouth of the bottle body connects to the large opening of the connecting cap; a Luer connector is provided on the side of the connecting cap away from the bottle mouth, and the Luer connector connects to the Luer cap; a silicone gasket is provided between the bottle body and the connecting cap, and a polydimethylsiloxane coating is provided at the contact point between the bottle body and the silicone gasket. The connecting cap is used to close the large bottle mouth, the Luer cap is used to close the connecting cap, the bottle mouth is used to inject reagent into the bottle, the Luer connector is used to remove reagent to prevent waste during removal, and the polydimethylsiloxane coating is used to reduce reagent residue at the bottle mouth and on the bottle body; the entire assembly is connected by threads, and the triple-seal design achieves overall sealing of the reagent bottle.

The nanometer atomizer comprises an outer shell and a top plate, a plurality of reagent bottles are fixedly arranged in an inner cavity of the outer shell, liquid outlets of all the reagent bottles are jointly connected with a premixing cavity through first pipelines, and a first suction assembly is fixedly installed on each first pipeline; a first atomization device is fixedly arranged between the first suction assembly on the first pipeline and the premixing cavity; a spray nozzle is fixedly arranged on the top plate, a second atomization device is fixedly arranged on the top plate, and the output end of the second atomization device corresponds to the spray nozzle; a first stirring assembly is fixedly arranged in the premixing cavity, and a condensing device is fixedly arranged on the side wall of the premixing cavity; liquid raw materials in various reagent bottles are preliminarily atomized and then introduced into the premixing cavity, and fogdrops of the raw materials are fully mixed by the first stirring device, so that the mixing efficiency is greatly improved, and the mixing is more uniform.

1. The name of the design product: reagent bottle. 2. The use of the design product: for containing reagent. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The utility model relates to the technical field of reagent bottles, in particular to a reagent bottle for lysate, which comprises an upper storage tank component group, the upper storage tank component group comprises an upper tank body and an upper tank cover, a lower storage tank component group is arranged at the bottom of the upper storage tank component group, and the lower storage tank component group is used for storing lysate. The lower storage tank component set comprises a lower tank body, a lower tank cover and a lower tank seat, and a connecting assembly is arranged between the upper storage tank component set and the lower storage tank component set. According to the utility model, PMSF and lysate can be easily mixed before use, so that the step of manual adding is omitted.

The utility model belongs to the field of laboratory storage devices, and particularly relates to a wall-mounted experiment table top storage device for a chemical teaching laboratory, which comprises a back plate (15), a folding iron support assembly and a wall-mounted commodity shelf assembly, a mounting groove (1) and a magnetic suction plate (2) are respectively and fixedly arranged on the back plate (15) in the longitudinal direction; the folding iron stand assembly comprises a fixed sleeve (5), a telescopic frame and a supporting rod (9); the left end and the right end of the telescopic frame are connected with the fixing sleeve (5) and the supporting rod (9) respectively. A hanging piece (4) is fixedly arranged at the position, corresponding to the mounting groove (1), of the fixed sleeve (5); the wall-mounted storage rack accessories comprise a wall-mounted dual-purpose pipette rack (13) and a wall-mounted reagent rack (14). According to the utility model, the space occupancy rate is low, the experiment efficiency is high, the iron stand can be folded for storage, the height of the back plate is adjustable, and the layout of glass instruments and reagent bottles can be flexibly adjusted.

1. The name of this design product: Reagent bottle (combination type). 2. Purpose of this design product: used for storing reagents. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.