1,2-Dibromopropane, 100µg/ml in MTBE, 1ml

D4-Rhodamine B, 100 µg/ml, Methanol, 1ml

Heptachlor, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 76-44-8

Sulfamethizole, 100 µg/ml, Methanol, 1ml