10,000ug/mL SELENIUM 125mL 455674N 1000ug/mL GALLIUM 30mL

1000ug/mL GALLIUM 30mL

000ug/mL COPPER 125mL

1000ug/mL SAMARIUM 125mL

Ores (H2SO4/HF digestion or carbonate fusion in Pt0)

amorphic (dissolve by heating in 1:1:1 H2O / HF / HNO3)

10,000ug/mL SELENIUM 125mL 455674N 1000ug/mL GALLIUM 30mLElement 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