Labsert is manufacturer of pesticide reference standard materials. Pesticide reference solutions are offered in 1 ml or 5 ml amber glass ampules. Solvents which are used for manufacturing of pesticide standard solutions are chromatography grade pure such as methanol, acetone, dichloromethane etc. Raw materials are certified reference standard chemicals. Certificate of analysis is offered in accordance with ISO 17034 scopes. Results are traceable to NIST.