1000ug/mL SELENIUM 500mL Magnesium nitrate modifier - an IS with the

- an IS with the same plasma / temperature behavior as the analyte is difficult [at best] to find for each analyte while avoiding other issues listed above)

ICP-MS CALIBRATION STD 58

CGAG10-500ML

5% v/v Nitric Acid /tr Hydrofluoric Acid

Ores (fusion with Na2CO3 in Pt0 followed by dissolving the fuseate in a H2O / HF / HNO3 mixture)

1000ug/mL SELENIUM 500mL Magnesium nitrate modifier - an IS with theElement properties Selenium Location: Group 16, Period 4 Atomic Weight: 78. 96 Coordination Number: 6 Chemical Form in Solution: H2SeO3 Storage & Handling: Keep tightly sealed when not in use. Store and use at 20 4C. Do not pipet from container. Do not return portions removed for pipetting to container. Chemical Compatibility: Soluble in HCl, HNO3, H3PO4, H2SO4 and HF aqueous matrices and water. It is stable with most inorganic anions but many