Citric acid [2% wt]

Custom Mix of perdeuterated PAHs and native PCBs (II), >99% purity 0978.10 Naphthalene-d8 5000µg/mL 1524.12 Acenaphthene-d10 5000µg/mL 0389.14 Phenanthrene-d10 5000µg/mL 1337.16 Fluoranthene-d10 5000µg/mL 1088.20 Benzo[a]pyrene-d12

EPA Method 552.2 - Surrogate Standard

Acrylontrile, neat, Solvent-neat, Unit 1G, # of units-1, Cas.no. 107-13-1