Solids (Total Solids, TSS, & TDS) Back Catalog number: 54180 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0039.28-20-CB Dibenzo[2,3;10,11]peryleno[1,12-bcd]thiophene, 20µg/mL, Solvent-chlorobenzene, Unit 1mL, # of units-1, Cas.no. 196-23-6 Price on request 51085 JP-4 Price on request 13400-2410-100ME5 2,5-Dinitrotoluene, 100µg/ml in MeOH, 5ml Price on request