Citric Acid-2,2,4,4-d4, 10mg

Alachlor, 10.0 µg/ml, Ethyl acetate, 10ml

EPA Method 8081A Pesticide Standard B

4-Nonylphenol, mixture of nonyl isomers, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 84852-15-3