Bicarbonate Anion (HCO3-) Back Catalog number: 54328 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C080101 Caffeine-13C3, 5mg Price on request 682075 2,3,4-Trichloroaniline, 100 µg/ml, Methanol, 5ml Price on request 67020 Sugars - Carbohydrates Price on request