Carbon Mix 2 (C) Back Catalog number: 50705 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50613 Chloride 20 µg/mL (Cl-) Price on request 79628 Theophylline Price on request 0098.4-1ML Methylisopropylsulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1551-21-9 Price on request