Internal Standard ICP-MS (200.8)

Mass-Labelled PCB Solution, 1.2ml x 20ng/ml, nonane

2,3-Dichlorophenol, 250mg

C21 Ring-C Monoaromatic sterane (5ß(H),10ß(CH3)/5 alpha(H),10ß(CH3)), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 98774-61-9 / 98774-59-5