ICP MS Tuning Solution #4 Back Catalog number: 52318 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DD-123678-S 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin , 1.2ml x 50ug/ml, nonane Price on request 673258 Dimethoate, 10.0 µg/ml, Acetonitrile, 10ml Price on request 96212 n-Propanol Price on request