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GB/T 34455-2017: Paper, board and pulps -- Determination of 2,2-bis (4-hydroxyphenyl) propane (bisphenol A) -- Liquid chromatography
Status: Valid
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Paper, board and pulps -- Determination of 2,2-bis (4-hydroxyphenyl) propane (bisphenol A) -- Liquid chromatography
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GB/T 34455-2017
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Basic data | Standard ID | GB/T 34455-2017 (GB/T34455-2017) | | Description (Translated English) | Paper, board and pulps -- Determination of 2,2-bis (4-hydroxyphenyl) propane (bisphenol A) -- Liquid chromatography | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Y30 | | Classification of International Standard | 85.010 | | Word Count Estimation | 6,692 | | Date of Issue | 2017-09-29 | | Date of Implementation | 2018-04-01 | | 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 34455-2017: Paper, board and pulps -- Determination of 2,2-bis (4-hydroxyphenyl) propane (bisphenol A) -- Liquid chromatography
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Paper, board and pulps - Determination of 2,2-bis (4-hydroxyphenyl) propane (bisphenol A) - Liquid chromatography
ICS 85.010
Y30
National Standards of People's Republic of China
Paper, cardboard and pulp 2,2-bis (4-hydroxyphenyl)
Propane (bisphenol A) Determination of liquid chromatography
Paper, board and pulps-Determination of 2,2-bis (4-hydroxyphenyl) propane
(bisphenolA) -Liquidchromatography
2017-09-29 Posted
2018-04-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard proposed by the China Light Industry Federation.
This standard by the National Paper Industry Standardization Technical Committee (SAC/TC141) centralized.
This standard drafting unit. China Pulp and Paper Research Institute, Jiangsu Provincial Institute of product quality supervision, inspection, supervision and inspection of national paper quality
center.
The main drafters of this standard. Gao Jun, Li Ping, Liu Yang Mei, Fei Song.
Paper, cardboard and pulp 2,2-bis (4-hydroxyphenyl)
Propane (bisphenol A) Determination of liquid chromatography
1 Scope
This standard specifies the method for the determination of 2,2-bis (4-hydroxyphenyl) propane (bisphenol A) in paper, paperboard and pulp by liquid chromatography.
This standard applies to a variety of paper, paperboard and pulp Determination of 2,2-bis (4-hydroxyphenyl) propane (bisphenol A) content. Method detection limit
Calculated as 0.05 mg/L in concentration and 0.5 mg/kg in mass.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 6682 analytical laboratory water specifications and test methods
3 principle
The bisphenol A in paper and paperboard is extracted through the solution, the extract is filtered and separated by high performance liquid chromatography (HPLC)
Detector for testing. According to the retention time of qualitative, external standard method.
4 Reagents or materials
4.1 water, GB/T 6682, a.
4.2 Bisphenol A (C15H16O2, CAS number .80-05-7), purity greater than 99.0%.
4.3 methanol, chromatography pure.
4.4 Extract the solution and add 65 mL of methanol to 35 mL of water.
4.5 bisphenol A standard stock solution (100mg/L), accurately weighed 10.0mg bisphenol A (4.2) (accurate to 0.1mg) to 100mL volume
Volumetric flask, with methanol (4.3) constant volume, stored in the refrigerator.
5 equipment
5.1 high performance liquid chromatography (fluorescence detector configuration).
5.2 constant temperature oscillation water bath.
5.3 Microinjector .10 μL, 50 μL, 1000 μL.
5.4 Solvent filter.
5.5 0.45μm filter.
5.6 Erlenmeyer flask, 25mL.
5.7 analytical balance, a sense of 0.0001g.
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