Standard substance inventory management system

Abstract

The invention provides a standard substance inventory management system, and belongs to the field of standard substance management of chemical analysis laboratories. The problems that in the prior art, standard substances are difficult to find, residual quantity statistics is not accurate, repeated purchasing is conducted, using is disordered, period checking is not timely, and certain potential safety hazards exist in storage and using of toxic standard substances are solved. The system comprises a database system and an inventory management system, corresponding programs and databases are edited by utilizing a computer technology, storage positions of standard substances are numbered, and double locks are arranged for a standard sample cabinet, so that the storage positions of the standard substances can be quickly searched, the residual quantity of the standard substances can be counted, and toxic standard substances can be safely used.

Description

technical field [0001] The invention relates to the field of standard substance management in chemical analysis laboratories, in particular to a standard substance inventory management system. Background technique [0002] As the "measuring tools" and "rulers" of chemical analysis laboratories, reference materials need to be stored in a fixed environment and require regular period checks and remaining statistics. Generally, these reference materials have certain toxicity. The traditional mode is to register the Chinese and English names, CAS numbers, and expiration dates of newly purchased reference materials on the record sheet, register when receiving them, and conduct periodic inspections. When there are many types of standard substances in the laboratory, it is easy to cause the following problems due to missing checks: (1) Only the purchaser or recorder knows the storage location of the standard substance, and other testers cannot determine the storage location of the s...

AI Technical Summary

Problems solved by technology

When there are many types of standard substances in the laboratory, it is easy to cause the following problems due to missing checks: (1) Only the purchaser or recorder knows the storage location of the standard substance, and other testers cannot determine the storage location of the standard substance; (2) Statistics on the remaining quantity Inaccurate standard materials are used up but not purchased; (3) repeated purchases; (4) expired standard materials are not found in time; (5) when there are two bottles of the same standard material, it is not easy to use the first one with the earlier shelf life or A bottle that has been opened; (6) The inspection time is not timely; (7) There are certain safety hazards in the use of toxic standard substances, etc.

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