Solids (Total Solids, TSS, & TDS) Back Catalog number: 50799 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 81002 EPA Method 8100 - Surrogate Standard Price on request 95171 Sucrose (1% Total Organic Carbon) Price on request 20051 CLP Semi-Volatile - QTM Phenols Cal Mix B Price on request