GB/T 29492-2013 English PDF

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GB/T 29492-2013: Chemicals applied in digital printing materials -- The determination of triazines B -- Reversed phase high performance liquid chromatography
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 29492-2013	169	Add to Cart	3 days	Chemicals applied in digital printing materials -- The determination of triazines B -- Reversed phase high performance liquid chromatography	Valid

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Basic data

Standard ID: GB/T 29492-2013 (GB/T29492-2013)
Description (Translated English): Chemicals applied in digital printing materials -- The determination of triazines B -- Reversed phase high performance liquid chromatography
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G80
Classification of International Standard: 37.040.20
Word Count Estimation: 7,767
Quoted Standard: GB/T 3723; GB/T 6679; GB/T 8170
Regulation (derived from): National Standards Bulletin 2013 No. 2
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 reversed-phase HPLC 2 (4 methoxy- naphthyl) -4, 6 bis (trichloromethyl) -1, 3, 5 triazine (referred to as the standard uniform for " triazine B") content in. This standard applies from 1 methoxynaphthalene with trichloroacetoni

GB/T 29492-2013: Chemicals applied in digital printing materials -- The determination of triazines B -- Reversed phase 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.
Chemicals applied in digital printing materials. The determination of triazines B. Reversed phase high performance liquid chromatography ICS 37.040.20 G80 National Standards of People's Republic of China Digital printing materials Chemicals Determination of the content of the triazine B RP-HPLC Issued on. 2013-02-07 2013-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. 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 Wah Kwong Printing Technology Co., Ltd. The main drafters of this standard. Huai Gong Li synthesis, peak, Fang Lei, Zhang Gang, Lan Xiao Li, Zhang Li, Pan show. Digital printing materials Chemicals Determination of the content of the triazine B RP-HPLC

1 Scope

This standard specifies the determination by reversed-phase high performance liquid chromatography, 2- (4-methoxy-naphthyl) -4,6-bis (trichloromethyl) -1,3,5-triazine (this standard Quasi-unified referred to as "triazine B") content approach. This standard applies to the 1-methoxy-naphthalene and trichloroacetonitrile reaction, measured the chemical content of triazine B digital printing materials used.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 3723 Sampling of chemical products for industrial use General Safety GB/T 6679 General rules for sampling solid chemical products GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment Method 3 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 the content of triazine B with area normalization method.

4 Sampling

Triazine B sampling implement according to the provisions of GB/T 6679 and GB/T 3723's.

5 Reagents

5.1 Methanol, HPLC grade. 5.2 Chloroform, analytical. 5.3 fresh distilled water.

6 instruments and equipment

6.1 UV-Vis detector with high performance liquid chromatography. 6.2 Analytical balance, a sense of the amount of 0.1mg. 6.3 flask, 10mL, 25mL. Pipette 6.4, 2mL, the smallest scale 0.02mL. ......

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