Valeraldehyde-DNPH, 100µg/ml in Acetonitrile, 1ml

Flurochloridone, 100 µg/ml, Acetonitrile, 5ml

beta-Endosulfan, 100 µg/ml, Ethyl acetate, 5ml

2-Chlorobenzo trichloride,1000 µg/mL,isooctane,1mL,