gamma-HCH D6, 100µg/mL in Cyclohexane, 1ml

Formaldehyde (0.5 ppm)

Chloramine-T Extech, Inc.

5-Methyl-2-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 700-38-9