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

Custom VOC Standard Mix @ 100 μg/mL in Methanol

Custom Nitrosamine Standard @ 100 μg/mL in Methanol

Viscosity @ 40 ℃ (400 cSt)

定制SV混合1, Custom SV Mix 1 @ 1000 μg/mL in Methanol

定制混标, Custom Pesticide Standard,100 μg/mL,Methylene chloride-100%

Tefuryltrione,100 μg/mL in Acetonitrile

Cartap ,100 μg/mL in Methanol:Acetonitrile (50:50)

甲醇中2种制冷剂混标(符合HJ 1194-2021), Custom Refrigerants Standard @ 1000 μg/mL in Methanol

4种氘代内标混标,2000 μg/mL溶于丙酮(HJ 1189-2021), Custom Labeled Standard @ 2000 μg/Ml in Acetone