GB/T 23613-2009 English PDF

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GB/T 23613-2009: Methods for chemical analysis of osmium powder -- Determination of magnesium, iron, nickel, aluminum, copper, silver, gold, platinum, iridium, palladium, rhodium and silicon content -- Inductively coupled plasma atomic emission spectrometry
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 23613-2009	189	Add to Cart	3 days	Methods for chemical analysis of osmium powder -- Determination of magnesium, iron, nickel, aluminum, copper, silver, gold, platinum, iridium, palladium, rhodium and silicon content -- Inductively coupled plasma atomic emission spectrometry	Valid

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Basic data

Standard ID: GB/T 23613-2009 (GB/T23613-2009)
Description (Translated English): Methods for chemical analysis of osmium powder -- Determination of magnesium, iron, nickel, aluminum, copper, silver, gold, platinum, iridium, palladium, rhodium and silicon content -- Inductively coupled plasma atomic emission spectrometry
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H15
Classification of International Standard: 77.040.30
Word Count Estimation: 8,810
Date of Issue: 2009-04-15
Date of Implementation: 2010-02-01
Regulation (derived from): National Standard Approval Announcement 2009 No.5 (Total No.145)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the osmium powder magnesium, iron, Nickel, aluminum, copper, silver, gold, platinum, iridium, palladium, rhodium, determination of silicon content. This standard applies to osmium powder magnesium, iron, Nickel, aluminum, copper, silver, gold, platinum, iridium, palladium, rhodium, Determination of silicon content. Measuring range in Table 1.

GB/T 23613-2009: Methods for chemical analysis of osmium powder -- Determination of magnesium, iron, nickel, aluminum, copper, silver, gold, platinum, iridium, palladium, rhodium and silicon content -- Inductively coupled plasma atomic emission 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.
Methods for chemical analysis of osmium powder. Determination of magnesium, iron, nickel, aluminum, copper, silver, gold, platinum, iridium, palladium, rhodium and silicon content. Inductively coupled plasma atomic emission spectrometry ICS 77.040.30 H15 National Standards of People's Republic of China Osmium powder chemical analysis Magnesium, iron, nickel, aluminum, copper, silver, gold, Determination of platinum, iridium, palladium, rhodium and silicon content Inductively coupled plasma atomic emission spectrometry Posted 2009-04-15 2010-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

Appendix A of this standard is an informative annex. The standard proposed by China Nonferrous Metals Industry Association. This standard Nonferrous Metals by the National Standardization Technical Committee. This standard by the Jinchuan Group Ltd. is responsible for drafting. This standard by the Beijing Nonferrous Metal Research Institute, Xuzhou ho-new material Technology Co., Ltd. participated in the drafting. The main drafters of this standard. Guopei Qing, Qiu Ping, Lin Hsiu-ying, Li Na, Liu Ying, He Zhihong, Jing Qian. Osmium powder chemical analysis Magnesium, iron, nickel, aluminum, copper, silver, gold, Determination of platinum, iridium, palladium, rhodium and silicon content Inductively coupled plasma atomic emission spectrometry

1 Scope

This standard specifies the osmium powder, magnesium, iron, nickel, aluminum, copper, silver, gold, platinum, iridium, palladium, rhodium, determination of silicon content. This standard applies to osmium powder, magnesium, iron, nickel, aluminum, copper, silver, gold, platinum, iridium, palladium, rhodium and silicon content was measured, the measurement range shown in Table 1. Table 1 Measurement range of elements w1 /% Magnesium 0.0005 to 0.0100 Copper 0.0005 to 0.0200 Aluminum 0.002 to 0.040 Silicon 0.005 - 0.060 Iron 0.005 to 0.060 Nickel 0.0005 to 0.0100 Palladium 0.0005 to 0.0050 Rhodium 0.0005 to 0.0050 Gold 0.0005 to 0.0020 Platinum 0.0005 to 0.0020 Iridium 0.0005 to 0.0050 Silver 0.0004 to 0.0020

2 Method summary

Sample in a distillation flask with a branch pipe, fuming nitric acid dissolved by heating, osmium vapor is introduced from the manifold bottle containing sodium hydroxide solution is Absorption, after I transferred to the flask was cooled to volume, inductively coupled plasma atomic emission spectrometry measurement.

3 Reagents

Unless otherwise indicated, the reagents used were of analytical grade standard, the water are two of water. 3.1 fuming nitric acid (ρ1.40g/mL). Nitrate 3.2 (ρ1.42g/mL), of high purity. 3.3 hydrochloride (ρ1.19g/mL), of high purity. 3.4 mixed acid [hydrochloric acid (3.3). nitric acid (3.2) = 3 (volume ratio)]. 3.5 Sodium hydroxide solution (200g/L). 3.6 Nickel standard stock solution. Weigh 0.5000g of nickel (≥99.99%), placed in 300mL beaker was slowly added nitric acid 40mL (3.2), cover sheet pan, cold dissolution, driven out of the oxides of nitrogen, removed, cooled, washed with water and dish table cup wall, moved 1000mL volumetric flask ......

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