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SN/T 3516-2013: Determination of lead iron cadmium copper tin antimony in high-purity zinc. Inductively coupled plasma mass spectrometry
Status: Valid
| Std ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status |
| SN/T 3516-2013 | English | 189 |
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Determination of lead iron cadmium copper tin antimony in high-purity zinc. Inductively coupled plasma mass spectrometry
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Standard similar to SN/T 3516-2013 SN/T 5268 | Basic data | Standard ID | SN/T 3516-2013 (SN/T3516-2013) | | Description (Translated English) | Determination of lead iron cadmium copper tin antimony in high-purity zinc. Inductively coupled plasma mass spectrometry | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Word Count Estimation | 7,744 | | Quoted Standard | GB/T 602; GB/T 6682-2008 | | Regulation (derived from) | ?AQSIQ About publishing 2013 First Batch 179-items Entry-Exit Inspection and Quarantine industry standard Announcement; Industry-Standard-Filing Announcement 2013 No. 9 (Total No. 165) | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard provides high-purity zinc lead, iron, cadmium, copper, tin, antimony inductively coupled plasma mass spectrometry (ICP-MS) was measured. This standard applies to high-purity zinc lead, determination of antimony, iron, cadmium, copper, tin. | SN/T 3516-2013: Determination of lead iron cadmium copper tin antimony in high-purity zinc. Inductively coupled plasma mass spectrometry
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Determination of lead iron cadmium copper tin antimony in high-purity zinc. Inductively coupled plasma mass spectrometry
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Lead, iron, cadmium, copper, tin, antimony in high purity zinc
Inductively Coupled Plasma Mass Spectrometry
Issued on. 2013-03-01
2013-09-16 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. People's Republic of China Guangdong CIQ.
The main drafters of this section. Zhao Quan, Zhang Zhuo, Xiaoda Hui, Zhou Xiaoli, ZHOU Ming-hui, Di Cuiping, Zheng Jianguo.
Lead, iron, cadmium, copper, tin, antimony in high purity zinc
Inductively Coupled Plasma Mass Spectrometry
1 Scope
This standard provides high purity zinc lead, iron, cadmium, copper, tin, antimony inductively coupled plasma mass spectrometry (ICP-MS) was measured.
This standard applies to lead, iron, cadmium, copper, tin, antimony in high purity zinc, the detection limit of the elements shown in Table 1.
Table 1 standard detection limit of the elements
Element Pb Fe Cd Cu Sn Sb
The detection limit/(mg/kg) 0.001 0.5 0.002 0.02 0.001 0.001
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
Preparation of standard solution of GB/T 602 Determination of impurities in chemical reagents
Laboratory use specifications and test methods GB/T 6682-2008 Analysis
3 Method summary
High purity zinc samples after digestion nitric acid pretreatment, using ICP-MS method for the determination of lead in high purity zinc, iron, cadmium, copper, tin and antimony.
4 Reagents and materials
In addition to this section use the gifted class pure reagents, test water should be consistent with a water GB/T 6682-2008 stipulated.
4.1 nitric acid (ρ = 1.19g/mL).
4.2 nitric acid solution (11).
4.3 nitric acid solution (119).
4.4 lead, iron, cadmium, copper, tin, antimony standard stock solution. 1000μg/mL.
4.5 internal standard. 45Sc, 115In, 209Bi standard solution, 1μg/mL.
4.6 internal standard solution. an internal standard (4.5) diluted 100 times to give 10μg/L.
4.7 purity argon gas (purity greater than 99.999%).
5. Apparatus
5.1 Inductively Coupled Plasma Mass Spectrometer. Instrument parameters and conditions of use, see Appendix A.
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