Internal Standard ICP-MS (200.8) Back Catalog number: 59143 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 23-B-78-CDD 2,3-Dibromo-7,8-dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request Z343002 Zephirol-d7, 10mg Price on request 679161 2-Nitrobenzaldehyde semicarbazone, 25mg Price on request