CWA Solids (Total Solids, TSS, & TDS) Back Catalog number: 55085 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 685557 Bisphenol B, 100 µg/ml, Acetonitrile, 1ml Price on request 11756.12-100-IO 2,2',3,3',4,5,5'-Heptachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 681811 Pyriofenone, 100 µg/ml, Acetonitrile, 1ml Price on request