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GB/T 23835.13-2009 English PDF

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US$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 23835.13-2009: Clarity is measured: anhydrous lithium perchlorate -- Part 13
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 23835.13-2009	139	Add to Cart	3 days	Clarity is measured: anhydrous lithium perchlorate -- Part 13	Valid

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Basic data

Standard ID: GB/T 23835.13-2009 (GB/T23835.13-2009)
Description (Translated English): Clarity is measured: anhydrous lithium perchlorate -- Part 13
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G10
Classification of International Standard: 71.060.01
Word Count Estimation: 6,664
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 method for the determination of lithium perchlorate anhydrous clarity of approach feeds, General Provisions, analysis procedures and results of the determination. This section applies to the determination of anhydrous lithium perchlorate clarification degrees.

GB/T 23835.13-2009: Clarity is measured: anhydrous lithium perchlorate -- Part 13

---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.
Clarity is measured. anhydrous lithium perchlorate Part 13 ICS 71.060.01 G10 National Standards of People's Republic of China Anhydrous lithium perchlorate Determination of Clarity. Part 13 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 Part of 1,323,835. 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 Clarity. Part 13

1 Scope

This section provides the absolute determination of lithium perchlorate clarity of method summary, general provisions, procedures and results of the analysis is determined. This section applies to the determination of anhydrous lithium perchlorate clearness.

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)

3 Method summary

The sample was dissolved in anhydrous ethanol, the light transmittance measured using a spectrophotometer at 440nm wavelength.

4 General Provisions

This part of the reagents and the water did not indicate when the other requirements are specified analytical reagent refers to 6682-2008 and GB/T 's Three water.

5 Reagents

Ethanol.

6 instruments and equipment

6.1 colorimetric tube. 100mL; 6.2 Spectrophotometer. with 5cm cuvette.

7 Procedure

It weighs about 10g sample to the nearest 0.1g. A 50mL beaker, was added 40mL of anhydrous ethanol solution, transferred to all 100mL colorimetric tube, diluted with ethanol mark and shake. Ethanol as reference solution, and 440nm wavelength spectrophotometer Office, 5cm cuvette was measured.

8 results found

Transmittance greater than 90% qualified. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 23835.13-2009_English be delivered?

Answer: Upon your order, we will start to translate GB/T 23835.13-2009_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 23835.13-2009_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 23835.13-2009_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+ countries

Question 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 Sales@ChineseStandard.net. 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.