Sodium arsenate dibasic heptahydrate (As) Back Catalog number: 50647 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95507 Pesticide Standard Price on request 8729.14-K-IO Bis(2-ethoxyethyl) adipate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 109-44-4 Price on request 34141 Methyl tert-butyl ether Price on request