Solids (Total Solids, TSS, & TDS) Back Catalog number: 50799 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 53119 EPA Method 300.0 Anions Method B Price on request CL-PFOPA 8-Chloroperfluorooctylphosphonic acid, 50µg/ml in MeOH, 1,2ml Price on request 59634 Metals Mix Price on request