{"id":372119,"date":"2024-10-20T02:27:50","date_gmt":"2024-10-20T02:27:50","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-17190-22021\/"},"modified":"2024-10-26T04:17:31","modified_gmt":"2024-10-26T04:17:31","slug":"bs-iso-17190-22021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-17190-22021\/","title":{"rendered":"BS ISO 17190-2:2021"},"content":{"rendered":"
This document provides a test method for determining the sum of residual monomeric sodium acrylate and acrylic acid present in polyacrylate superabsorbent powders as acrylic acid.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
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2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
6<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | 4 Principle 5 Reagents and materials 5.1 Water. 5.2 Sodium chloride solution. 5.3 Phosphoric acid. 5.4 Phosphoric acid solution. 5.5 Acetonitrile. 5.6 Acrylic acid. <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 6 Apparatus <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | 7 Calibration 8 Conditioning 9 Sampling <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 10 Procedure <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 11 Calculation 11.1 Calibration curve 11.2 Amount of residual monomers <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 12 Report 13 Precision <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | Annex A (informative) Notes on chromatographical testing <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Urine-absorbing aids for incontinence. Polyacrylate superabsorbent powders – Test method for determination of the amount of residual acrylate monomers<\/b><\/p>\n |