DNPH-Mix 2, 215-700µg/mL in Acetonitrile, 1ml

Phosphonic acid, 250mg

2-Methylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 643-58-3

Carbofuran-3-keto, 10.0 µg/ml, Acetonitrile, 10m