COD Calibration Standard Back Catalog number: 50255 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9279.23-100MG Pravastatin sodium, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 81131-70-6 Price on request 2516.16-25MG Acetylsalicylsalicylic acid, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 530-75-6 Price on request 2815.11-100-IO 3-Methyl-2-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17324-04-8 Price on request