2'-Chloroacetophenone,100 μg/mL in Hexane

2'-氯苯乙酮

无机混标, Custom ICP Standard

PCB 混标(28、52、101、138、153、180、194), ISO 6468 PCB Standard,10 μg/mL in n-Hexane

Dimethyl Isophthalate

间苯二甲酸二甲酯

Dinonyl phthalate

邻苯二甲酸二壬酯(工业级)

JEA方法醛的DNPH衍生物, JEA Method Aldehydes as DNPH Derivatives,100 μg/mL in Ethyl acetate

质量控制标准, Quality Control Standard 21,100 μg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid

卡尔费休法测定原油中的水份用标准品, Water content,1000 μg/g in Anisole

卡尔费休法测定原油中的水份用标准品, Water content,5000 μg/g in Anisole:Isopropanol (90:10)

5组分卤代烃混标, Purgeable C,0.2 mg/mL in MeOH