GB 22114-2008 Translated English of Chinese Standard. GB 22114-2008: Humectants for toothpastes - Glycerin and macrogolhttps://www.chinesestandard.net, 18 juni 2019 - 16 sidor This Standard specifies the requirements, test methods, inspection rules, packaging, marking, transportation, and storage of glycerin and macrogol in humectants for toothpastes. This Standard applies to glycerin and macrogol as humectants for toothpastes. |
Innehåll
| 3 | |
Scope | 4 |
Requirements | 5 |
Test methods | 7 |
Inspection rules | 14 |
Packaging marking transportation storage | 16 |
Vanliga ord och fraser
0.5 mol/L sodium According to formula Accurately WEIGH ammonium ceric nitrate Appendix VIII average molecular weight carried out according Chemical reagent chromatographic peak ethylene chromatographically pure diethylene content in macrogol dilute to mark diphenyl ether ethylene glycol content flame ionization detector freshly distilled acetonitrile glycerin and macrogol glycerin sample Glycerol glycol and ethylene glycol and glycerin glycol and related Heavy metal height of ethylene humectants for toothpastes injection port macrogol sample Main instrument methods for glycerines milligrams millimeters mL volumetric flask mol/L sodium hydroxide Nitric acid peak area peak diethylene peak ethylene glycol peak height Pharmacopoeia phthalic anhydride solution physicochemical indexes PRC 2005 Edition provisions of Appendix provisions of GB/T pyridine Reducing substances related compounds second chromatographic peak Sensory indexes sodium hydroxide consumed Spectrophotometer standard solution substance limit indexes Sulphated ash temperature is maintained test solution titration solution toothpaste humectant packaged toxic substance limit type inspection water to dilute water to dissolve