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Si Containing Samples (Preparation & Solution): Metal (soluble in 1:1:1 H2O / HF / HNO3)
000 ppm solutions chemically stable for years in 0
Ores (sodium carbonate fusion in Pt0 followed by HCl dissolution - blank levels of Cs in sodium carbonate critical)
Stability: 2-100 ppb levels - stability unknown alone or mixed with all other metals as the Ge(OH)x(F)y2-
Hf ICP-OES 224
10,000ug/mL ALUMINUM 30mL 140-061-315 Si Containing Samples (Preparation &Element properties Aluminum Location: Group 13, Period 3 Atomic Weight: 26. 98154 Coordination Number: 6 Chemical Form in Solution: Al(H2O)6+3 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, HF and H2SO4. Avoid neutral media. Soluble in strongly basic NaOH forming the Al(OH)4(H2O)21