g-HCH(Lindane) (13C6,99%)100µg/mL in Nonane, 1,2ml

Demeton O

Diltiazem (free base), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 42399-41-7

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane