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A preparation method of a drug detection equipment calibration product and a drug detection equipment calibration product

A technology for detection equipment and narcotics, which is applied in the field of preparation of drug detection equipment calibration products and drug detection equipment calibration products, can solve different problems, and achieve the effects of easy use, convenient storage and carrying, and low cost

Active Publication Date: 2022-02-22
深圳砺剑防卫技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of test product is convenient to store, carry, use, and has a long shelf life. However, the specific preparation process and preparation materials are relatively confidential, and drugs have different physical and chemical properties from explosives. Therefore, the development of drug test products needs to be combined with the knowledge of drug substitutes. actual characteristics

Method used

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  • A preparation method of a drug detection equipment calibration product and a drug detection equipment calibration product

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preparation example Construction

[0027] The preparation method 100 of the drug detection equipment calibration product provided by the present invention comprises the following steps:

[0028] Step S110: uniformly mixing p-benzylamine hydrochloride, pigment, anhydrous sodium carbonate and liquid paraffin to obtain a mixture;

[0029] Specifically, the refined paraffin is heated to a liquid state at a temperature of 80-90 degrees Celsius to obtain the liquid paraffin.

[0030] In some preferred embodiments, the mass of the refined paraffin wax is greater than 10 grams.

[0031] It can be understood that packaging the solid paraffin material wrapped with chemical calibration products in a small container can meet the calibration requirements of pumping, wiping and sampling drug detection equipment.

[0032] In some preferred embodiments, the mass ratio of p-toluidine hydrochloride, pigment, anhydrous sodium carbonate to the refined paraffin wax is 1-10:1:0.7-10:100, and the pigment is any distinguishable pigm...

Embodiment 1

[0044] The preparation method of the drug detection equipment calibration product provided by the embodiment of the present invention comprises the following steps:

[0045] (1), take 100 grams of refined paraffin in a beaker and seal it with plastic wrap, put it into a blast drying oven, adjust the temperature to 80 degrees Celsius, and wait for it to melt completely;

[0046] (2), weigh 1 gram of p-toluidine hydrochloride, 1 gram of pigment, and 0.7 gram of anhydrous sodium carbonate and add them to the above-mentioned liquid paraffin, shake them fully, so that the internal solids are evenly distributed;

[0047] (3), put the mixed beaker into the ultrasonic instrument with heating function to ensure the airtightness of the bottle, adjust the temperature to 90 degrees Celsius, the ultrasonic efficiency is 100%, and the reaction time is 2 hours;

[0048] (4), take out the reaction finished mixture and put it into a blast drying oven and let it stand for 60 minutes, and the te...

Embodiment 2

[0051] The preparation method of the drug detection equipment calibration product provided by the embodiment of the present invention comprises the following steps:

[0052] (1), take 100 grams of refined paraffin in a beaker and seal it with plastic wrap, put it into a blast drying oven, adjust the temperature to 80 degrees Celsius, and wait for it to melt completely;

[0053] (2), take 2 grams of p-toluidine hydrochloride, 1 gram of pigment, and 1.5 grams of anhydrous sodium carbonate and add them to the above-mentioned liquid paraffin, shake them fully, so that the internal solids are distributed as evenly as possible;

[0054] (3), put the mixed beaker into the ultrasonic instrument with heating function to ensure the airtightness of the bottle, adjust the temperature to 90 degrees Celsius, the ultrasonic efficiency is 100%, and the reaction time is 3 hours;

[0055] (4), take out the reaction finished mixture and put it into a blast drying oven and let it stand for 60 min...

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Abstract

The preparation method of the drug detection equipment calibration product provided by the present invention comprises uniformly mixing p-benzylamine hydrochloride, pigment, anhydrous sodium carbonate and liquid paraffin to obtain a mixture, placing the mixture in an ultrasonic environment and heating it in a water bath, and The mixture heated in a water bath is treated at high temperature to exhaust the gas in the mixture, and the liquid part of the mixture is placed in a low-temperature environment for static molding to obtain the verification product of the drug detection equipment, which is provided by the present invention The preparation method of the calibration product of drug detection equipment is to mix the chemical calibration product into solid paraffin after deacidification treatment, and use the paraffin to slowly melt at high temperature to realize the slow volatilization of the calibration product, and then realize the gas phase calibration, which is easy to use and low in cost , easy to store and carry.

Description

technical field [0001] The invention relates to the technical field of drug detection, in particular to a method for preparing a drug detection device verification product and a drug detection device verification product. Background technique [0002] With the development of the times and the improvement of people's material living standards, the harm of drugs to human beings has become increasingly apparent, showing a gradually increasing situation. In recent years, the number of drug users has shown a geometric growth trend, and the age tends to be younger. This increasingly serious situation poses a more serious challenge to the drug detection work. Therefore, the development and application of drug detection equipment has very important practical significance, especially the practical and strong gas phase detection equipment. At the same time, in this category In the use of the instrument, the calibration of the working state of the instrument is the premise of the real...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/28G01N1/36G01N1/38G01N1/44G01N1/42G01V13/00
CPCG01N1/28G01N1/36G01N1/38G01N1/44G01N1/42G01V13/00G01N2001/366
Inventor 强龙王先松高宏亮崔红邹超惠
Owner 深圳砺剑防卫技术有限公司
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