Alkalinity as Calcium Carbonate Back Catalog number: 54342 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0935.5-100MG 3-Methylthiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 616-44-4 Price on request X9222 o-Xylene, 100µg/mL in MeOH, 1ml Price on request 11633.20-50MG Cefuroxime axetil,neat,neat,50mg, Price on request