EPA Method 300.0 Anions Method A

Methyl formate, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 107-31-3

Metformin hydrochloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1115-70-4

2,4,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane