IC Anions Cal Std - COA Level 4

2,2',3,4,4',5,5'-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

EPA Method 8327 Native PFAS Solution, 2µg/ml in MeOH, 1,2ml

1-Hydroxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 63019-38-5