Arsenic (As) Back Catalog number: 50439 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 500976 Vinyl chloride, certified ref. material, 2000μg/mL in MeOH, 1ml Price on request 675259 Carbosulfan, 250mg Price on request 676834 AMOZ, 50mg Price on request