Metconazole, 10 µg/ml, Ethyl acetate, 10ml

n-Heptane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 142-82-5

3-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyltetrazolium Bromide, >98%, 1g

2,3,4,4,5-Pentachlorobiphenyl, BZ-123