Anions Mix Back Catalog number: 50817 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1530.13-K-IO Fluorene-d10, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 81103-79-9 Price on request 90748 Hexachlorobenzene, 100µg/ml in MeOH, 1ml Price on request 73395 2,6-Dinitro-4-(trifluoromethyl)phenol Price on request