Total Dissolved Solids Back Catalog number: 54225 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1995.10-50-IO 1,4-Dichloronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 1825-31-6 Price on request 10824.16-100MG Cefotaxime sodium salt, 100mg Price on request 1769.16-5MG 1,6-Diaminopyrene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 14923-84-3 Price on request