Heterotrophic Plate Count WS QTA

n-Butyltri-n-pentyltin,1000 µg/mL,isooctane,1mL,

2,2',3,4,4',6,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

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