YS/T 1086-2015 (YST1086-2015)

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YS/T 1086-2015	English	169	Add to Cart	3 days [Need to translate]	Test methods for chemical analysis of high purity antimony. Determination of magnesium, manganese, iron, nickel, copper, zinc, arsenic, selenium, silver, cadmium, gold, lead and bismuth content. Inductively coupled plasma-mass spectrum method	YS/T 1086-2015	Valid	YS/T 1086-2015

YS/T 1086-2015
(High-purity antimony chemical analysis of magnesium, manganese, iron, nickel, copper, zinc, arsenic, selenium, silver, cadmium, gold, lead, bismuth content - Inductively Coupled Plasma Mass Spectrometry)
ICS 77.040.30
H17
People's Republic of China Nonferrous Metals Industry Standard
High-purity chemical analysis of antimony
Magnesium, manganese, iron, nickel, copper, zinc,
Determination of arsenic, selenium, silver, cadmium, gold, lead, bismuth content
Inductively Coupled Plasma Mass Spectrometry
Determinationofmagnesium, manganese, iron, nickel, copper, zinc, arsenic,
selenium, silver, cadmium, gold, leadandbismuthcontent-
Issued on. 2015-10-01 2015-04-30 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) and focal points.
This standard was drafted. non-ferrous metals and electronic materials analysis and testing center, Jinchuan Group Co., Ltd., Northwest Nonferrous Metal
Institute.
The main drafters of this standard. Wang Changhua, Hu Fang Fei, Zhang Zonglei, Ma Xiaomin, Qiu Ping, Liu Ying, Li Jidong.
High-purity chemical analysis of antimony
Magnesium, manganese, iron, nickel, copper, zinc,
Determination of arsenic, selenium, silver, cadmium, gold, lead, bismuth content
Inductively Coupled Plasma Mass Spectrometry
1 Scope
This standard specifies the magnesium, manganese, iron, nickel, copper, zinc, arsenic, selenium, silver, cadmium, gold, lead, bismuth content was measured high purity antimony.
This standard applies to the determination of antimony in high purity magnesium, manganese, iron, nickel, copper, zinc, arsenic, selenium, silver, cadmium, gold, lead, bismuth content. Each element of the measurement range
Of 0.0001% to 0.010%.
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.
GB/T 1467 General rules and regulations for chemical analysis of metallurgical products standards
Laboratory use specifications and test methods GB/T 6682 Analysis
3 Method summary
The sample was dissolved in nitric acid and tartaric acid, inductively coupled plasma mass spectrometry direct magnesium, manganese, iron, nickel, copper, zinc, arsenic, selenium, silver,
Cadmium, gold, lead and bismuth, the standard method to correct the matrix of influence. Working curve method calculated the mass concentration of each element to the quality score table
The measurement results are shown.
4 Reagents
Unless otherwise noted, the standard reagents were excellent pure reagents and above use, which are a water water, shall comply with the specific requirements
GB/T 1467, GB/T 6682 regulations.
4.1 nitric acid (ρ = 1.42g/mL).
4.2 nitric acid (11).
4.3 tartrate solution. Weigh 50g of tartaric acid into 150mL beaker, was added 50mL of deionized water, dissolved by heating, cooled and transferred to
100mL volumetric flask, dilute with water to volume, and mix. This solution 1mL containing 500mg tartaric acid.
4.4 magnesium, manganese, iron, nickel, copper, zinc, arsenic, selenium, silver, cadmium, gold, lead, bismuth and scandium single element standard stock solution (national standard sample/national standards
Material), concentration of 1000μg/mL.
4.5 mixed standard solution A. Pipette each element separately 10.00mL standard stock solution (silver, except scandium element) (4.4), placed 1000mL
Flask, supplemented with 20mL of nitric acid (4.2), dilute to the mark and mix. This solution 1mL magnesium, manganese, iron, nickel, copper, zinc, arsenic, selenium,
Cadmium, gold, lead, bismuth each 10.0μg.
4.6 mixed standard solution B. Pipette 10.00mL mixed standard solution A, placed in 100mL flask, supplemented with 2mL nitric acid (4.2),
Dilute with water to volume, and mix. This solution 1mL magnesium, manganese, iron, nickel, copper, zinc, arseni