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Weiyel Helps You Identify Pesticide Residue Risks

Published:2026-09-15 16:21 Editor:Weiyel

Dichlorvos is an organophosphate pesticide classified as moderately to highly toxic and potentially carcinogenic; its use for disinfection in food service establishments and residential environments has long been strictly prohibited. Characterized by strong adhesion and persistence, Dichlorvos residues cannot be completely removed through routine ventilation, wiping, or washing. Long-term human exposure can damage the liver, kidneys, and nervous system, while excessive levels can cause poisoning, posing a serious threat to consumer health.

As hidden pesticide residues cannot be detected by the naked eye, laboratory testing is essential for risk identification. Specializing in the development of certified reference materials, Weiyel Metrology has developed specific reference materials to meet testing needs for Dichlorvos and organophosphate residues in food service environments and on tableware surfaces, thereby providing accurate metrological support for residue testing.

Product No.  Product Name   Value Specifications
GBW(E)086133 Dichlorvos standard solution in methanol 1000μg/mL 1.2mL
BWQ7290-2016 Dichlorvos standard solution in methanol 100μg/mL 1.2mL
BWN5284-2016 Dichlorvos standard solution in acetone 100μg/mL 1.2mL
BWN5283-2016 Dichlorvos certified reference material in acetone 1000μg/mL 1.2mL
BWN5534-2016 Mixed standard solution of 5 organophosphorus pesticides in methanol 100μg/mL 1.2mL
BWN5456-2016 Mixed standard solution of 6 organophosphorus pesticides in acetone 100μg/mL 1.2mL
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