3,3’-Dichlorobenzidine

Desfuroyl Ceftiofur Cysteine Disulfide, 2mg

ILM 05.3 ICP-AES ICV Mix, Varied µg/mL in 5%-HNO3 / Water, 4x25ml

C20 Triaromatic sterane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 81943-50-2