Aliphatic Hydrocarbon Calibration #2

4-Hydroxyphenylacetic acid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 156-38-7

oxy-Chlordane, 10 µg/ml, Acetonitrile, 10ml

Ammonia as (NH4+)