Total Dissolved Solids Back Catalog number: 54125 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9758.20-100-IO Iso-pentyl benzyl phthalate (3-Methylbutyl benzyl phthalate), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 72170-46-8 Price on request 673495 Buprofezin, 100 µg/ml, Ethyl acetate, 5ml Price on request 70406 Parathion methyl Price on request