Modified 525.2 Pesticide Standard #1

2,3,6-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

Propoxyphene-d5 hydrochloride, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Phenylglyoxylic acid, 100mg