Download or read book GB 31604 2 2016 Translated English of Chinese Standard GB31604 2 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2015-03-18 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the determination method of potassium permanganate consumption in food contact materials and products. This Standard is applicable to the determination of potassium permanganate consumption in food contact materials and products.

Download or read book GB 31604 10 2016 Translated English of Chinese Standard GB31604 10 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-04-23 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the method for determining bisphenol A migration quantity in food contact materials and products (PVC, polycarbonate, epoxy resin and molded products).This standard applies to liquid chromatography-mass spectrometry/mass spectrometry detection of bisphenol A migration quantity in food contact materials and products (PVC, polycarbonate, epoxy resin and molded products).

Download or read book GB 31604 30 2016 Translated English of Chinese Standard GB31604 30 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-05-05 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the determination of the content and migration of phthalate esters in the food contact materials and articles. This Standard is applicable to the determination of the content of phthalate esters in the food plastic packaging materials, and the determination of migration of phthalate esters in food contact materials and articles.

Download or read book GB 31604 9 2016 Translated English of Chinese Standard GB31604 9 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2015-03-18 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the determination of heavy metals in food simulants (4% acetic acid). The Method One of this Standard applies to the determination of heavy metals of food contact materials and products in food simulants (4% acetic acid).

Download or read book GB 31604 28 2016 Translated English of Chinese Standard GB31604 28 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-06-24 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the methods of determination of di (2-ethylhexyl) adipate (DEHA) and migration in food contact materials and products. This standard is applicable to the determination of di (2- ethylhexyl) adipate and migration in polyvinyl chloride products.

Download or read book GB 31604 39 2016 Translated English of Chinese Standard GB31604 39 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-02-11 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies using the gas chromatography and gas chromatography-mass spectrometry to determine the polychlorobiphenyls in food contact paper. This Standard first method is gas chromatography, the second method is gas chromatography-mass spectrometry; both of which are applicable to determine 8 polychlorobiphenyls in the various food contact papers.

Download or read book GB 31604 11 2016 Translated English of Chinese Standard GB31604 11 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-01-26 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the high-performance liquid chromatography method for determination of migration of 1,3-benzenedimethanamine. This Standard is applicable to the determination of migration of 1,3-benzenedimethanamine in food contact materials and articles.

Download or read book GB 31604 49 2016 Translated English of Chinese Standard GB31604 49 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2017-06-23 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the inductively coupled plasma mass spectrometry and inductively coupled plasma emission spectrometry for the determination of arsenic, cadmium, chromium, nickel, lead, antimony and zinc in the food contact materials and articles after being immersed in food simulants, AND specifies the inductively coupled plasma mass spectrometry for the determination of arsenic, cadmium, chromium and lead in paper products and cork stoppers.

Download or read book GB 31604 14 2016 Translated English of Chinese Standard GB31604 14 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-04-23 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the method for the determination of migration of 1-octene and tetrahydrofuran in food contact materials and articles. This Standard applies to the determination of migration of 1-octene and tetrahydrofuran in food contact materials and articles.

Download or read book GB 31604 34 2016 Translated English of Chinese Standard GB31604 34 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2015-03-18 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the graphite furnace atomic absorption spectrometric method, inductively coupled plasma mass spectrometric method, inductively coupled plasma atomic emission spectrometric method and flame atomic absorption spectrometric method for the determination of lead in paper products and cork stoppers and lead migration after being soaked in the food simulants.

Download or read book GB 31604 24 2016 Translated English of Chinese Standard GB31604 24 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2017-04-29 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the determination of cadmium migration quantity after immersion of food contact materials and articles in food simulants by graphite furnace atomic absorption spectrometry, inductively coupled plasma mass spectrometry, inductively coupled plasma emission spectroscopy, and flame atomic absorption spectrometry.

Download or read book GB 31604 22 2016 Translated English of Chinese Standard GB31604 22 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-04-23 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the method for determination of dichlorodifluoromethane in products of foamed polystyrene. This Standard applies to the determination of dichlorodifluoromethane in products of foamed polystyrene.

Download or read book GB 31604 8 2016 Translated English of Chinese Standard GB31604 8 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2015-03-18 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the method for the determination of total migration in food contact materials and products. This Standard applies to the determination of total migration in food contact materials and products. It does not apply to the determination of total migration in food simulants of vegetable oils.

Download or read book GB 31604 42 2016 Translated English of Chinese Standard GB31604 42 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2017-10-14 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the flame atomic absorption spectrometry, inductively coupled plasma atomic emission spectrometry, inductively coupled plasma mass spectrometry, and dithizone colorimetry for the determination of zinc migration quantity in food contact materials and their products after immersed in food simulant.

Download or read book GB 31604 32 2016 Translated English of Chinese Standard GB31604 32 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-05-05 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the determination methods for titration and colorimetry of sulfur dioxide in food contact wood (bamboo) materials. This standard applies to the determination of sulfur dioxide in wood (bamboo) chopsticks, wood (bamboo) bowls, wood (bamboo) spoons and wood (bamboo) shovels.

Download or read book GB 31604 25 2016 Translated English of Chinese Standard GB31604 25 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2017-10-14 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the graphite furnace atomic absorption spectrometry, inductively coupled plasma mass spectrometry, inductively coupled plasma atomic emission spectrometry, and diphenylcarbazide colorimetry for the determination of chromium migration quantity in food contact materials and their products after immersed in food simulant.

Download or read book GB 31604 26 2016 Translated English of Chinese Standard GB31604 26 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-06-24 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard is applicable to the determination of epichlorohydrin in food contact materials and products (plastics, paints, paper and cardboard) and the determination of the migration of epichlorohydrin. The high performance liquid chromatography (HPLC) is suitable for the determination of epichlorohydrin in food contact materials and products (plastics, coatings, paper products). The gas chromatography-mass spectrometry is suitable for the determination of the migration of epichlorohydrin in food contact materials and products (plastics, coatings, paper and cardboard).