Total Organic Halides (TOX) Back Catalog number: 54194 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673122 Cholecalciferol, 100mg Price on request 57090 Thorium (Th) Price on request 1313.10-100-IO 1-Fluoronaphthalene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 321-38-0 Price on request