o,p'-DDD, 200µg/ml in Isooctane, 1ml

8327 Surrogate Spiking Mix

1,2,3,4-Tetramethylanthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 66553-01-3

pH 11.0 Standard at 25°C