4-Nitrophenol, 100 µg/ml, Methanol, 5ml

Phthalate Standard, 2000µg/mL in acetone, 1ml

Imidan, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 732-11-6

Trixylyl phosphate, purified ion m/z 396 (pentamethyl),100 µg/mL,isooctane,1mL,