PAH-Mix 4, 10.0 µg/ml, Acetonitrile, 10ml

Te, 1000 µg/mL in 5% HNO3, 500ml

ICP-MS Verification Kit

Nicotinic acid, 1000µg/mL, Solvent-water, Unit 1mL, # of units-1, Cas.no. 59-67-6