WS Sodium (Na) Back Catalog number: 54149 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 9764.10-100-AC Bentazon-d6, 100µg/mL, Solvent-acetone, Unit 1mL, # of units-1, Cas.no. Price on request PFHXDA Perfluoro-n-hexadecanoic acid, 1.2ml x 50ug/ml, methanol Price on request 73636 Norcocaine Price on request