ICP-MS Memory Check Solution B Back Catalog number: 52117 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2635.27-1UG 18 alpha(H)-22,29,30-Trisnorneohopane, neat, Solvent-neat, Unit ca. 1µg, # of units-1, Cas.no. 55199-72-9 Price on request S-4881-100-WX10 Congener alcohols, 100µg/ml in Water, 10 x 1ml Price on request 12487.8-K-IO Dibutyltin-d18 dichloride, 1000µg/ml in IO, 1ml Price on request