EPA Method 552.1, 552.2 - Haloacetic Acids

Pretilachlor, 250mg

Tolylfluanid, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 731-27-1

Daily Quality Control Standard (without Internal Standard) 14 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene 9 n-Heptane 20 Eth