CLP Calibration Std. II Back Catalog number: 53150 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2427.6-K-IPX5 4-Bromophenol-2,3,5,6-d4, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 152404-44-9 Price on request 54127 Sodium Carbonate Price on request 94759 Benzidine Price on request