Anion Standard Back Catalog number: 59970 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 33601 Chlorodifluoromethane Price on request XA10205100WA AMPA 13C 15N, 100µg/mL in Water, 1ml Price on request 2039.12-50-T Octachlorodibenzofuran, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 39001-02-0 Price on request