直连烷烃混标 C8-C12, Akanes Mix C8-C12,0.5 mg/mL in Hexane

icp质量控制标准品, ICP Quality Control Standard #1,100 μg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid

ICP多元素标准＃3, ICP Multi-Element Standard #3,1000 μg/mL in 2-5% Nitric Acid

ICP7种混标, Quality Control standard,Varied conc. in 2-5% Nitric Acid, tr Hydrofluoric acid

9-Nitroanthracene

9-硝基蒽

9,10-Dinitroanthracene

9.10-二硝基蒽

1-Aminoanthracene

1-氨基蒽

1,8-Diaminonaphthalene

1,8-二氨基萘

2,3,5,6-Tetrachloronitrobenzene

四氯硝基苯

6-Hydroxychrysene

6-羟基屈