ICP-MS Tuning Standard 2 Back Catalog number: 52123 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52155 CLP Calibration Standard Price on request 79022 Heptachlor, 1000µg/ml in Hexane, 1ml Price on request S-4057-K-TX5 Sulfur Calibration Stock Solution Thiophene 1000 µg/mL in Toluene; unit: 5x1mL ampoules Please request for diluted samples in the range 1 to 1000 ng/mL. Price on request