TOC Calibration Standard (C) Back Catalog number: 59804 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1591.16-100-IO 5,6-Dihydro-4-hydroxy-11H-indolo[2,3-f]naphthalene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 674580 Betamethasone, 100mg Price on request 681260 Phenol-Mix 4, 10.0 µg/ml, Acetone, 43497ml Price on request