QC检测标准品, QC Standard #2,100 μg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid

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

21种无机元素质量控制标准品, Quality Control Standard,100 μg/mL in 2-5% Nitric Acid, tr HF

6-Nitrochrysene

6-硝基联苯

2,2'-二硝基联苯, 2,2'-Dinitrobiphenyl

1-Aminoanthraquinone

1-氨基蒽醌

4-Dimethylaminoazobenzene

二甲基黄(4-二甲基氨基偶氮苯)

2-Aminoanthraquinone

2-氨基蒽醌

o-Aminoazotoluene,1000 μg/mL in AcCN

邻氨基偶氮甲苯

4-Chloro-o-toluidine,10 μg/mL in Ethyl acetate

4-氯-2-甲基苯胺