Arsenic (As) Back Catalog number: 59785A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12360.16-K-ME Mono-n-octyl phthalate-d4, 1000µg/ml in MeOH, 1ml Price on request 678074 Propamocarb N-oxide, 100 µg/ml, Acetonitrile, 1m Price on request C17395500 n-Tetracontane, certified, 0.1g Price on request