Nitrate as NO3-, 1000µg/ml in water, 100ml

Custom Mix of perdeuterated PAHs and native PCBs (I), >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

n-Eicosane-d42, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 62369-67-9

Perfluoroheptane sulfonic acid, potassium salt,neat,neat,10mg,