EPA Method 8250/8250A Cal Check Cmpds Acids

3,5-Dichlorobenzoic acid

tau-Fluvalinate, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 102851-06-9

(2-Nitrophenyl)phosphoric Triamide, 1g