TOC Calibration Standard Back Catalog number: 59553A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95291 DWSD Phenols Price on request 681703 Imipenem monohydrate, 50mg Price on request 2635.27-1UG 18 alpha(H)-22,29,30-Trisnorneohopane, neat, Solvent-neat, Unit ca. 1µg, # of units-1, Cas.no. 55199-72-9 Price on request