Flumethrin,100 μg/mL in Acetonitrile

Propaquizafop,100 μg/mL in Acetonitrile

甲醇中1000μg/mL的定制有机锡标准, Custom Organotin Standard @ 1000 μg/mL in Methanol

17种多溴联苯混标, Custom PBB Standard @ Varied Conc.in Isooctane

13种醛酮-DNPH衍生物混标,不同浓度溶于乙腈, Custom DNPH Standard@ Varied conc. In Acetonitrile