GB/T 33088-2016 English PDF

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GB/T 33088-2016: Chemical reagent -- Pararosaniline hydrochloride solution
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33088-2016	199	Add to Cart	3 days	Chemical reagent -- Pararosaniline hydrochloride solution	Valid

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Basic data

Standard ID: GB/T 33088-2016 (GB/T33088-2016)
Description (Translated English): Chemical reagent -- Pararosaniline hydrochloride solution
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G63
Classification of International Standard: 71.040.30
Word Count Estimation: 10,16
Date of Issue: 2016-10-13
Date of Implementation: 2017-05-01
Regulation (derived from): National Standard Notice No.1716 of 2016
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

GB/T 33088-2016: Chemical reagent -- Pararosaniline hydrochloride solution

---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.
Chemical reagent - Pararosaniline hydrochloride solution ICS 71.040.30 G63 National Standards of People's Republic of China Chemical reagents Hydrochloric acid amylamine aniline solution Chemicalreagent- Pararosaniline hydrochloridesolution 2016-10-13 released 2017-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Petroleum and Chemical Industry Association. This standard is under the jurisdiction of the National Chemical Standardization Technical Committee Chemical Subcommittee (SAC/TC63/SC3). This standard drafting unit. Sinopharm Group Chemical Reagent Co., Ltd., Tianjin Chemical Reagent Research Institute Co., Ltd. The main drafters of this standard. Chen Haoyun, Zheng Qi, Wang Jianguo, Shen Qian. Chemical reagents Hydrochloric acid amylamine aniline solution

1 Scope

This standard specifies the traits, specifications, tests, inspection rules and packaging and marking of the chemical reagents. This standard applies to hydrochloric acid solution (1mol/L) prepared by the concentration of 2g/L hydrochloric acid deputy aniline solution test. Molecular formula. C19H17N3 · HCl Structure. Relative molecular mass. 323.80 (according to the.2011 International Relative Atomic Quality)

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. Preparation of standard titration solution for GB/T 601 chemical reagents GB/T 6682 Analytical laboratory water specifications and test methods GB/T 9721-2006 Chemical reagents - Molecular absorption spectrophotometric methods (UV and visible light) GB 15346 Chemical Reagent Packaging and Labeling Rules for sampling and acceptance of chemical reagents for HG/T 3921

3 traits

The reagent is orange-yellow transparent liquid, soluble in water.

4 specifications

The specifications of the mixture of anisidine hydrochloride are shown in Table 1. Table 1 Specification of Para Rose Aniline Solution Name specification Absorbance (A540nm) ≥0.470 Reagent Blank Absorbance (A548nm) ≤0.170 Sensitivity to sulfur dioxide/(mL/μg) 0.706 ~ 0.786 ......

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