SN/T 4501.2-2017 English PDF

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SN/T 4501.2-2017: Chemical analysis of nickel concentrate. Part 2: Determination of gallium，germanium，selenium，cadmium，indium，tellurium，lanthanum，thallium. Inductively coupled plasma mass spectrometry method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 4501.2-2017	229	Add to Cart	3 days	Chemical analysis of nickel concentrate. Part 2: Determination of gallium，germanium，selenium，cadmium，indium，tellurium，lanthanum，thallium. Inductively coupled plasma mass spectrometry method	Valid

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Basic data

Standard ID: SN/T 4501.2-2017 (SN/T4501.2-2017)
Description (Translated English): Chemical analysis of nickel concentrate. Part 2: Determination of gallium��germanium��selenium��cadmium��indium��tellurium��lanthanum��thallium. Inductively coupled plasma mass spectrometry method
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: H13
Word Count Estimation: 10,139
Date of Issue: 2017-05-12
Date of Implementation: 2017-12-01
Quoted Standard: GB/T 602; GB/T 6379.2; GB/T 6682; GB/T 25952
Regulation (derived from): National Quality Inspection (2017) No. 228
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the inductively coupled ion mass spectrometry method for determination of gallium, germanium, selenium, cadmium, indium, antimony, bismuth and antimony in nickel concentrate. This section applies to the determination of gallium, antimony, selenium, cadmium, indium, antimony, antimony and antimony in nickel concentrate. The measurement range is shown in Table 1.

SN/T 4501.2-2017: Chemical analysis of nickel concentrate. Part 2: Determination of gallium，germanium，selenium，cadmium，indium，tellurium，lanthanum，thallium. Inductively coupled plasma mass spectrometry method

---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 nickel concentrate. Part 2. Determination of gallium, germanium, selenium, cadmium, indium, tellurium, lanthanum, thallium. Inductively coupled plasma mass spectrometry method People's Republic of China entry and exit inspection and quarantine industry standards Nickel concentrates - Methods of chemical analysis - Part 2 Determination of antimony, selenium, cadmium, indium, antimony, bismuth and antimony Inductively coupled plasma mass spectrometry Chemicalanalysisofnickelconcentrate-Part 2.Determinationofgalium, Germanium, selenium, cadmium, indium, teleurium, lanthanum, thalium- Released on.2017-05-12 2017-12-01 implementation People's Republic The General Administration of Quality Supervision, Inspection and Quarantine issued Entry-Exit Inspection and Quarantine Industry Standard Nickel concentrates - Methods of chemical analysis - Part 2 Determination of antimony, selenium, cadmium, indium, antimony, bismuth and antimony Inductively coupled plasma mass spectrometry China Standard Press Publishing First edition, May.2018

Foreword

SN/T 4501 "Chemical Analysis Method for Nickel Concentrate" is divided into three parts. ---Part 1. Determination of the content of nickel, cobalt, copper, manganese, magnesium and calcium - Inductively coupled plasma atomic emission spectrometry; --- Part 2. Determination of gallium, antimony, selenium, cadmium, indium, antimony, antimony and bismuth content by inductively coupled plasma mass spectrometry; ---Part 3. Determination of gold, platinum and palladium content by inductively coupled plasma mass spectrometry. This part is the second part of the SN/T 4501. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part is proposed and managed by the National Certification and Accreditation Administration. This section is mainly drafted by. Gansu Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China, Jinchuan Group Co., Ltd. The main drafters of this section. Yan Na, Shi Jinmin, Yu Shengjie, Zhao Shenguo, Zheng Hongwen, He Yan, Wang Junfeng. Nickel concentrates - Methods of chemical analysis - Part 2 Determination of antimony, selenium, cadmium, indium, antimony, bismuth and antimony Inductively coupled plasma mass spectrometry

1 Scope

This part of SN/T 4501 specifies inductively coupled plasma mass spectrometry for gallium, germanium, selenium, cadmium, indium, antimony, bismuth and antimony in nickel concentrates. method. This section applies to the determination of gallium, antimony, selenium, cadmium, indium, antimony, bismuth and antimony in nickel concentrate. The measurement range is shown in Table 1. Table 1 The measurement range is in milligrams per kilogram Element content Ga 0.10~20.00 Ge 0.10~10.00 Se 1.00~500.00 Cd 0.10~50.00 In 0.010~10.00 Te 0.10~50.00 La 0.10~20.00 Tl 0.10~20.00

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only the dated version applies to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. Preparation of standard solution for GB/T 602 chemical reagent impurity determination GB/T 6379.2 Accuracy of measurement methods and results (accuracy and precision) Part 2. Determination of standard method of measurement Basic method of sex and reproducibility GB/T 6682 Analytical laboratory water specifications and test methods (GB/T 6682-2008, ISO 3696.1987, MOD) GB/T 25952 Bulk flotation nickel concentrate sampling and sample preparation method

3 Principle of the method

The sample was digested with nitric acid, hydrochloric acid, hydrofluoric acid and hydrogen peroxide by a closed microwave, and the salt was dissolved with nitric acid. Inductive coupling after sample processing Determined by a plasma mass spectrometer. The standard curve is quantified by internal standard method. ......

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