Total Suspended Solids (TSS) Back Catalog number: 54281 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3415.6-100-DC beta-HCH (BHC), 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 319-85-7 Price on request 678005 Fensulfothion-sulfone, 100 µg/ml, Toluene, 1ml Price on request 11164.17-K-ME Promazine hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request