Glutaraldehyde-DNPH, 100 µg/ml, Acetonitrile, 1m

Pesticide-Mix 20, 10 ng/µl, 10ml

epsilon-HCH (BHC), 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 6108-10-7

2-Methylnaphthalene, 50mg