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YS/T 870-2020: (Chemical analysis method of pure aluminum Determination of trace impurity element content Inductively coupled plasma mass spectrometry)
Status: Valid
YS/T 870: Evolution and historical versions
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(Chemical analysis method of pure aluminum Determination of trace impurity element content Inductively coupled plasma mass spectrometry)
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| YS/T 870-2013 | English | 359 |
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Chemical analysis of high purity aluminium. Determination of trace impurities. Inductively coupled plasma mass spectrometry
| Obsolete |
Basic data
| Standard ID | YS/T 870-2020 (YS/T870-2020) |
| Description (Translated English) | (Chemical analysis method of pure aluminum Determination of trace impurity element content Inductively coupled plasma mass spectrometry) |
| Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) |
| Classification of Chinese Standard | H13 |
| Word Count Estimation | 10,118 |
| Date of Issue | 2020-12-09 |
| Date of Implementation | 2021-04-01 |
| Older Standard (superseded by this standard) | YS/T 244.9-2008; YS/T 870-2013 |
| Regulation (derived from) | Ministry of Industry and Information Technology Announcement No. 48 (2020) |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
YS/T 870-2013: Chemical analysis of high purity aluminium. Determination of trace impurities. Inductively coupled plasma mass spectrometry
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Chemical analysis of high purity aluminium. Determination of trace impurities. Inductively coupled plasma mass spectrometry
ICS 77.120.40
H13
People's Republic of China Nonferrous Metals Industry Standard
Chemical analysis methods of high purity aluminum
Determination of trace elements
Inductively Coupled Plasma Mass Spectrometry
Issued on. 2013-04-25
2013-09-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard was drafted. Beijing Nonferrous Metal Research Institute, public and Xinjiang Co., Ltd., Shandong Yankuang Light Alloy Co., Ltd.
The main drafters of this standard. Li Ai Chang, Liu Hong, Li Jidong, Sun Zeming, Liu Ying, Tao, Xiaoli Mei, Zhou Wei, SONG, Weiyan Qin and Wang Lu.
Chemical analysis methods of high purity aluminum
Determination of trace elements
Inductively Coupled Plasma Mass Spectrometry
1 Scope
This method provides a high aluminum content greater than 99.99% pure aluminum determination method of impurity elements.
This standard applies to the determination of trace elements in high aluminum content. Determination of the range in Table 1.
Table 1 element Measuring range
element
Measuring range ω /
element
Measuring range ω /
element
Measuring range ω /
Na 5 × 10-5 ~ 5 × 10-3 Co 5 × 10-5 ~ 5 × 10-3 Cd 5 × 10-5 ~ 5 × 10-3
Mg 5 × 10-5 ~ 5 × 10-3 Cu 5 × 10-5 ~ 5 × 10-3 In 5 × 10-5 ~ 5 × 10-3
Ca 5 × 10-5 ~ 5 × 10-3 Zn 5 × 10-5 ~ 5 × 10-3 Sn 5 × 10-5 ~ 5 × 10-3
Ti 5 × 10-5 ~ 5 × 10-3 Ga 5 × 10-5 ~ 5 × 10-3 Sb 5 × 10-5 ~ 5 × 10-3
Cr 5 × 10-5 ~ 5 × 10-3 Ge 5 × 10-5 ~ 5 × 10-3 Ba 5 × 10-5 ~ 5 × 10-3
V 5 × 10-5 ~ 5 × 10-3 As 5 × 10-5 ~ 5 × 10-3 W 5 × 10-5 ~ 5 × 10-3
Mn 5 × 10-5 ~ 5 × 10-3 Zr 5 × 10-5 ~ 5 × 10-3 Hg 5 × 10-5 ~ 5 × 10-3
Fe 5 × 10-5 ~ 5 × 10-3 Sr 5 × 10-5 ~ 5 × 10-3 Pb 5 × 10-5 ~ 5 × 10-3
Ni 5 × 10-5 ~ 5 × 10-3 Ag 5 × 10-5 ~ 5 × 10-3 Bi 5 × 10-5 ~ 5 × 10-3
2 Method summary
The sample is dissolved in hydrochloric acid test solution directly determined by ICP-MS mass spectrometry, calibration standard method.
3 Reagents
3.1 pure water (resistance > 18MΩ · cm).
3.2 absolute ethanol (AR).
3.3 hydrochloride (electronic grade, ρ = 1.19g/mL).
3.4 nitric acid (electronic grade, ρ = 1.42g/mL).
3.5 analyte standard stock solution (1000μg/mL). commercial mixed standard solution.
3.6 analyte standard stock solution (1μg/mL). nitric acid (119) as the storage medium by a standard solution (3.5) stepwise diluted to 1μg/mL.
3.7 internal standard element standard stock solution (1000μg/mL). commercial mixed standard solution.
3.8 internal standard element standard stock solution (1μg/mL). nitric acid (119) as the storage medium by the standard solution (3.7) stepwise diluted to 1μg/mL.
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