Common Anions Mix 1Lot 1

EPA Method 552 Surrogate Standard Methyl Ester

Sulfotep, 100 µg/ml, Ethyl acetate, 1ml

o,p'-Methoxychlor, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 30667-99-3