D5-Atrazine-desisopropyl, 100 µg/ml, Acetone, 1m

PCB No. 209, 100ug/ml in IO, 1ml

3-Chloro-1,2-propandiol-dierucidate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Sulfapyridine, 100 µg/ml, Methanol, 1ml