Kerosene as TPH in Water

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 10µg/mL in Isooctane, 1ml

Haloxyfop, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 69806-34-4

Neoabietic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 471-77-2