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元素周期表中的分析化学(Analytical Periodic Table)
链接地址: http://www.ivstandards.com/extras/pertable/
内容简介:
【简介】
Analytical Periodic Table is provided by Inorganic Ventures / IV Labs.

Sample data:

Aluminum [ Analytical Periodic Table ]
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 ± 4°C. 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- species. Stable with most metals and inorganic anions. The phosphate is insoluble in water and only slightly soluble in acid.

Stability: 2-100 ppb levels stable for months in 1% HNO3 / LDPE container. 1-10,000 ppm solutions chemically stable for years in 2-5% HNO3 / LDPE container.

Al Containing Samples (Preparation & Solution): Metal (is best dissolved in HCl/ HNO3); α - Al2O3 (Na2CO3 fusion in Pt0); γ - Al2O3 (soluble in acids such as HCl); Ores (carbonate fusion in Pt0 followed by HCl dissolution); Organic Matrices (sulfuric / peroxide digestion or nitric / sulfuric / perchloric acid decomposition, or dry ash and dissolution in dilute HCl.

Atomic Spectroscopic Information: (red text indicates severe at ~ concs.)
Technique / Line Estimated D.L.* Order Type Interferences
ICP-OES 394.401 nm 0.05/.006 μg/mL 1 atom U, Ce
ICP-OES 396.152 nm 0.03/.006 μg/mL 1 atom Mo, Zr, Ce
ICP-OES 167.078 nm 0.1/.009 μg/mL 1 ion Fe
ICP-MS 27 amu 30 ppt

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