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Organic Matrices (dry ash at 450°C in Pt0 and dissolve by fusing with Na2CO3 and dissolving in HF / HNO3 / H2O)
5% v/v Ammonium Hydroxide
and duplicate samples should be subjected to the same preparatory and instrument determination procedures as those used on actual samples
Do not return portions removed for pipetting to container
Chromium 10 mg/l for ICP-MS
n-Octadecylbenzene ICP-67N-1 Organic Matrices (dry ash atChiron is a leading producer and supplier of advanced chemical products for use within research and analysis. They are a global leader in the synthesis, isolation and purification of analytical reference materials for analysis of petroleum, food safety, environmental, forensic, and pharmaceutical applications. Producing sophisticated fine chemicals in microgram to multi kilogram scales, as well as performing contract R&D and custom synthesis for