Total Dissolved Solids Back Catalog number: 50735 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MPN-24 1,4,6-Trichloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane Price on request 57212 Magnesium (Mg) Price on request 3484.6-100 Picloram, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1918-02-1 Price on request