Arsenic (As) Back Catalog number: 57333 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1H-HXCHLOR 1-Hydroxychlordene, 1.2mL x 100ug/mL, nonane Price on request 95231 Breakdown Mix #1 Price on request 11202.6-50-ME 1D,1D,2H,2H-1-Hydroxyperfluorohexane,50 µg/mL,MeOH,1mL, Price on request