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1N-NA2S2O3-500ML
Ores (fusion with Na2CO3 in Pt0 followed by dissolving the fuseate in a H2O / HF / HNO3 mixture)
2% v/v HNO3 RINSE
CGAG10-500ML
some type of instrument problem is present
1000ug/mL SELENIUM 500mL Magnesium nitrate modifier 1N-NA2S2O3-500MLElement 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
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