cis-Permethrin

Atrazine, 100 µg/ml, Ethyl acetate, 5ml

1-Methylbenz[a]anthracene, 50 µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 2498-77-3

EPA Method 8250/8250A Cal Check Cmpds Acids