标准品, Custom ICP Standard @ 100 μg/mL in 95% water 5% Nitric acid tr Hydrofluoric acid

标准品, Custom VOC Standard @ Varied Conc.

定制25种VOC混标@100 μg/mL in PT Methanol, Custom VOC Standard 3 @ 100 μg/mL in PT Methanol

7种醇类混标,500 ug/mL溶于二氯甲烷, Custom Alcohols Standard @ 500 μg/Ml in Dichloromethane

Custom CFC Standard @ 100 μg/mL in Methanol 100%

22种VOC混标,2000 μg/mL溶于甲醇, Custom VOC Standard @ 2000 μg/mL in PT Methanol

Fenaminosulf,100 μg/mL in Acetonitrile

氟吡呋喃？标准品,100 μg/mL 乙腈溶液, Flupyradifurone?Standard,100 μg/mL in Acetonitrile

甲醇中2种制冷剂混标(符合HJ 1194-2021), Custom Refrigerants Standard @ 100 μg/mL in Methanol

13种定制混标,溶于乙酸乙酯(EPA 525.2), Custom Pesticide Standard @ Varied Conc.in Ethyl acetate