Acenaphthylene,0.2 mg/mL in MeOH

苊烯

Indeno(1,2,3-cd)pyrene,0.2 mg/mL in MeOH

茚并(1,2,3-cd)芘

低浓度13种混标, Base/Neutrals-Mix 1,2.0 mg/mL in CH2Cl2

3,3’-二氯联苯4,4’-二胺, Benzidine &3,3'-Dichlorobenzidine,2.0 mg/mL in MeOH

低浓度苯酚18种混标, Low Concentration Phenol Mix,2.0 mg/mL in CH2Cl2

污染物套标, Complete Priority Pollutants Mixes

敌草隆, Diuron,100 μg/mL in Methanol

2,2',5,5'-Tetrabromobiphenyl

2,2',5,5'-四溴联苯

标准品, Pyrazosulfuron-ethyl,100 μg/mL in Acetonitrile

4种制冷剂混标,1000μg/mL溶于甲醇(HJ 1058-2019), Custom Refrigerants Standard @ 1000 μg/mL in Methanol