6-Nitrobenzo[a]pyrene-d11, 100µg/ml in Toluene, 1ml

Endrin, 100 µg/ml, Ethyl acetate, 5ml

p-Xylene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 106-42-3

1-(2,4,5-Trihydroxyphenyl)butan-1-one, 50mg