Arsenic (As)

1,2,5,6,9,10-Hexabromocyclododecane, 100 µg/ml, C

Warfarin-d5 (phenyl-d5), 100µg/ml in MeOH, 1ml

ß-Naphthylpropylketone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17666-88-5