3,3',4,4'-四氯偶氮苯, 3,3',4,4'-Tetrachloroazobenzene

Benz(a)anthracene ,0.2 mg/mL in Dichloromethane

苯并[a]蒽

28种混标, Base/Neutrals-Mix 1,2.0 mg/mL in CH2Cl2

8种混标, Toxic Substances-Mix 1,2.0 mg/mL in CH2Cl2

多环芳烃混标, PAH Mix,2.0 mg/mL in Dichloromethane:Benzene (50:50)

1,4-Dichlorobenzene-d4,2.0 mg/mL in MeOH

氘代对二氯苯,2.0 mg/mL in MeOH

农残试剂盒, Pesticide Kit (individuals in solution)

Propanil,100 μg/mL in MeOH

敌稗

标准品, Thidiazuron,100 μg/mL in Acetonitrile

15种苯胺类混标(缺少2组分:联苯胺和3,3-二氯联苯胺),梯度浓度溶于甲醇(HJ 1048-2019), Custom SV Standard @ Varied Conc. in Methanol