Benalaxyl-M, 100 µg/ml, Acetonitrile, 1ml

3,4,4',5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 70362-50-4

Methyl cis-9-octadecenoate, 10mg/ml in Heptane,1ml

EPA Method 515.1 - Performance Check Solution