Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

GB/T 25248-2010 English PDF

Q: How long will the true-PDF of English version of GB/T 25248-2010 be delivered?

Upon your order, we will start to translate GB/T 25248-2010_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.

Q: Can I share the purchased PDF of GB/T 25248-2010_English with my colleagues?

Yes. The purchased PDF of GB/T 25248-2010_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

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). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

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.

US$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25248-2010: Determination of infrared cyanine dye for 830nm digital printing materials -- High performance liquid chromatography
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25248-2010	139	Add to Cart	3 days	Determination of infrared cyanine dye for 830nm digital printing materials -- High performance liquid chromatography	Valid

Similar standards

GB/T 40260 GB 38508 HG/T 3009 GB/T 33153 GB/T 45125 GB/T 25250

Basic data

Standard ID: GB/T 25248-2010 (GB/T25248-2010)
Description (Translated English): Determination of infrared cyanine dye for 830nm digital printing materials -- High performance liquid chromatography
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G80
Classification of International Standard: 37.040.20
Word Count Estimation: 6,642
Date of Issue: 2010-09-26
Date of Implementation: 2011-08-01
Quoted Standard: GB/T 6679; GB/T 6682; GB/T 8170
Regulation (derived from): National Standard Approval Announcement 2010 No.6 (Total No.161)
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 determining 830nm digital plate material by HPLC using infrared absorbing phthalocyanine dye content. This standard applies to content greater than 98% of the 830nm digital plate material with infrared absorption phthalocyanine dye product quality control. Determination of impurities in the lowest was 0. 01 %.

GB/T 25248-2010: Determination of infrared cyanine dye for 830nm digital printing materials -- High performance liquid chromatography

---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.
Determination of infrared cyanine dye for 830nm digital printing materials. High performance liquid chromatography ICS 37.040.20 G80 National Standards of People's Republic of China 830nm digital plate-making materials Determination of the content of the infrared absorption dyes High Performance Liquid Chromatography Issued on. 2010-09-26 2011-08-01 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 Petroleum and Chemical Industry Association. This standard by the national digital imaging materials and digital printing materials Standardization Technical Committee (SAC/TC432) centralized. This standard was drafted. Lucky Group Second Film Factory. The main drafters of this standard. Huai Gong Li synthesis, gate Hongwei, blue Xiaoli, Zhang Li, Pan show. 830nm digital plate-making materials Determination of the content of the infrared absorption dyes High Performance Liquid Chromatography

1 Scope

This standard specifies the method for determination of 830nm digital plate material by HPLC using an infrared absorbing phthalocyanine dye content. This standard applies to the content of greater than 98% 830nm digital plate-making material with infrared absorption cyanine dye product quality control. Low impurity content determination was 0.01%.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 6679 General rules for sampling solid chemical products GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-2008, ISO 3696. 1987, MOD) GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment

3 basic characteristics

Digital 830nm plate material by chemical name infrared absorbing cyanine dye product is 2- [2- [2-chloro-3- [2- (1,3-dihydro-1,1,3 Hydrogen-methyl-2 - benzo-indol-2-ene-ylide) - ethylidene] -1-cyclohexen-1-yl] vinyl] - 1,1,3-trimethyl-1 hydrogen - 4- benzo indolium Methylbenzenesulfonate salt of the formula. Molecular formula. C47H47ClN2O3S Molecular weight. 755.41 (according to 2007 international relative atomic mass) Method 4 points Weigh the sample is dissolved, using a micro syringe or quantitative injection valve the sample solution was injected into the column separated, with the specified wavelength ultraviolet Visible detector, calculate 830nm digital plate-making material with area normalization method using an infrared absorbing phthalocyanine dye content.

5 Sampling

830nm digital plate-making material with infrared absorbing dyes and sampling methods according to national standard GB/T 6679 regulations implemented. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 25248-2010_English be delivered?

Answer: Upon your order, we will start to translate GB/T 25248-2010_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 25248-2010_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 25248-2010_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.