|
US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 23835.11-2009: Lithium perchlorate anhydrous -- Part 1 1: Determination of lead content
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 23835.11-2009 | English | 189 |
Add to Cart
|
3 days [Need to translate]
|
Lithium perchlorate anhydrous -- Part 1 1: Determination of lead content
| Valid |
GB/T 23835.11-2009
|
PDF similar to GB/T 23835.11-2009
Basic data | Standard ID | GB/T 23835.11-2009 (GB/T23835.11-2009) | | Description (Translated English) | Lithium perchlorate anhydrous -- Part 1 1: Determination of lead content | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G10 | | Classification of International Standard | 71.060.01 | | Word Count Estimation | 8,856 | | Date of Issue | 2009-05-18 | | Date of Implementation | 2010-02-01 | | Regulation (derived from) | PRC National Standard Approval Announcement 2009 No.6 (Total No.146) | | 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 anhydrous lithium perchlorate lead content determination method feeds, safety tips, general provisions, reagents, instruments, equipment, analysis steps and calculations. This section applies to the determination of lithium perchlorate anhydrous lead content. The minimum detectable concentration was 0. 1��g/mL. | GB/T 23835.11-2009: Lithium perchlorate anhydrous -- Part 1 1: Determination of lead content---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.
Lithium perchlorate anhydrous Part 11. Determination of lead content
ICS 71.060.01
G10
National Standards of People's Republic of China
Anhydrous lithium perchlorate
Determination of lead content. Part 11
Posted 2009-05-18
2010-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 23835 "anhydrous lithium perchlorate" is divided into 13 parts.
--- Part 1. anhydrous lithium perchlorate technical requirements;
--- Part 2. Determination of the content of lithium perchlorate;
--- Part 3. Determination of moisture;
--- Part 4. Determination of water-insoluble matter content;
--- Part 5. Determination of chloride content;
--- Part 6. Determination of chlorate content;
--- Part 7. Determination of sulfate content;
--- Part 8. Determination of potassium and sodium content;
--- Part 9. Determination of calcium content;
--- Part 10. Determination of iron content;
--- Part 11. Determination of lead content;
--- Part 12. Determination of total nitrogen content;
--- Part 13. Determination of clarity.
This section GB/T 23835 Part 11.
This part is proposed by the China Petroleum and Chemical Industry Association.
This part of the National Standardization Technical Committee chemical inorganic chemicals Club (SAC/TC63/SC1) centralized.
This part of the main drafting unit. Xinjiang Institute of Nonferrous Metals, CNOOC Tianjin Chemical Research & Design Institute.
The main drafters of this section. Guan Yuzhen, Wang Hongchuan, Red Army, Lu Siwei.
This section first release.
Anhydrous lithium perchlorate
Determination of lead content. Part 11
1 Scope
This section provides a summary of the method of anhydrous lithium perchlorate method for the determination of lead, safety tips, general provisions, reagents, apparatus, equipment,
Analysis procedures and results of calculations.
This section applies to anhydrous lithium perchlorate lead content determination, the detection limit was 0.1μg/mL.
2 Normative references
The following documents contain provisions which, through reference GB/T 23835 in this section constitute provisions of this section. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
GB/T 6682-2008 analytical laboratory use specifications and test methods (ISO 3696. 1987, MOD)
Preparation of HG/T 3696.2 inorganic chemical products, chemical analysis of impurity standard solution
Preparations of HG/T 3696.3 inorganic chemical products, chemical analysis
3 Method summary
In aqueous solution with air - acetylene flame atomic absorption spectrometry determination of lead, most of the elements do not interfere, matrix interference by standard addition method, deuterium
Light eliminated.
4 Safety Tips
Reagents used in this test method has a poisonous and corrosive, the operator must be careful! Should immediately splashed on the skin, such as
Rinse water, severe cases should be treated immediately.
5 General Provisions
This part of the reagents and water in the absence of other requirements specified, refers to two analytical reagent and GB/T 6682-2008 specified in
water. Impurities used in the test standard solution, preparations and products, did not indicate when the other requirements, according to HG/T 3696.2, HG/T 3696.3
Provisions prepared.
6 Reagents
6.1 hydrochloric acid (high purity) was. 1 + 1;
6.2 ammonia solution. 1 + 3, isothermal diffusion purified preparation;
6.3 diethyl dithiocarbamate (DDTC) solution. 2%;
Weigh 2g (DDTC), placed in 100mL beaker, add water, 90mL, stirring to dissolve. Filtered into a 100mL volumetric flask, dilute with water
Release to the mark.
6.4 Pyrrolidine dithiocarbamate (APDC). 2%;
Weigh 2g (APDC), placed in a beaker of 100mL, 100mL water, stirred and dissolved. Filtered into a 100mL volumetric flask with water
Dilute to the mark.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 23835.11-2009_English be delivered?Answer: Upon your order, we will start to translate GB/T 23835.11-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 23835.11-2009_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 23835.11-2009_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.
|