Hexadecyltrimethylammonium Bromide, >98%, 25g

3,3',4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 57465-28-8

EPA Method 525 Pesticide Standard Sub Conc

ICP Mix