Solids (Total Solids, TSS, & TDS) Back Catalog number: 54180 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91853 EPA Method 8240A - Purgeable Surrogate Standard Price on request 0732.12-K-IO Acenaphthene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 83-32-9 Price on request 2417.15-K-IP Bisphenol-A-d6 (dimethyl-d6), 1000µg/ml in Isopropanole, 1ml Price on request