Antibacterial phosphorus-free cleaning agent as well as preparation method and application thereof

Abstract

The invention provides an antibacterial phosphorus-free cleaning agent as well as a preparation method and an application thereof. The invention discloses the antibacterial phosphorus-free cleaning agent, every 1 L of the antibacterial phosphorus-free cleaning agent contains 10-20 ml of nonylphenol polyoxyethylene ether TX-7, 20-45 ml of nonylphenol polyoxyethylene ether TX-12, 10-17 ml of monoethanolamine, 2-4 g of boric acid, 10-30 ml of absolute ethyl alcohol, 1-2 g of toluene-4-sodium sulfonate and the balance deionized water. The antibacterial phosphorus-free cleaning agent is suitable for a full-automatic biochemical analyzer, is colorless transparent liquid in appearance and stable in chemical property, and the use cost is reduced while the test effect is guaranteed.

Description

technical field [0001] The invention relates to the technical field of cleaning agents, in particular to an antibacterial and phosphorus-free cleaning agent and its preparation method and application. Background technique [0002] Due to its easy operation, reliable results and stable performance, the automatic biochemical analyzer has become an indispensable instrument and equipment in the laboratory department of the hospital. Antibacterial and phosphorus-free cleaning agents are necessary for the daily operation of the instrument, and consume a large amount. Most of the antibacterial and phosphorus-free cleaning agents in my country rely on imports, which are expensive, resulting in high medical costs. For example, Hitachi 7100, as one of the most imported automatic biochemical analyzers, has the advantages of fast detection speed, easy operation, good system repeatability, and high accuracy. Its cleaning agent mainly uses HITERGENT stock solution, which is an imported cl...

AI Technical Summary

Problems solved by technology

Antibacterial and phosphorus-free cleaning agents are necessary for the daily operation of the instrument, and consume a large amount. Most of the antibacterial and phosphorus-free cleaning agents in my country rely on imports, which are expensive and lead to high medical costs.

For example, Hitachi 7100, as one of the most imported automatic biochemical analyzers, has the advantages of fast detection speed, easy operation, good system repeatability, and high accuracy. Its cleaning agent mainly uses HITERGENT stock solution, which is an imported cleaning agent. Higher, and although there are a small amount of domestic antibacterial and phosphorus-free cleaning agents on the market, the actual effect is not ideal and cannot meet the needs of customers

[0003] CN107881021A discloses a constant temperature tank cleaning solution and its preparation method. The bactericide of the constant temperature tank cleaning solution is Proclin 300. Although Proclin 300 has low biological toxicity, it is expensive, and the surfactant is a single TX-10, TX-10 It only has a single emulsifying ability, and because TX-10 has more additions than TX-7, it is more viscous and difficult to weigh. Triethanolamine will basically crystallize except in summer, which is not easy to weigh. Causes inconvenience and is not conducive to maintaining the stability of the cleaning fluid performance

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