This document specifies a test method for the determination of Dimethylformamide (DMFa \u2013 CAS N\u00b0 68-12-2) in glove materials.<\/p>\n
For Dimethylformamide the following abbreviations can be used: DMF, DMFa<\/u> <\/i> <\/b> DMFo.<\/p>\n<\/div>\n
The test method is applicable for the following materials:<\/p>\n
polyurethane (PU) materials (except elastane), PU Coated material (textile, leather), PU foam, PU blended materials;<\/p>\n<\/li>\n
adhesives;<\/p>\n<\/li>\n
all materials manufactured with a dipping process using DMFa.<\/p>\n<\/li>\n<\/ul>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 4<\/td>\n | Contents Page <\/td>\n<\/tr>\n | ||||||
| 5<\/td>\n | European foreword <\/td>\n<\/tr>\n | ||||||
| 6<\/td>\n | 1 Scope 2 Normative references 3 Principle 4 Consumables 4.1 Reagents Table 1 \u2014 Reagent used in analysis 4.2 Stock solutions 4.2.1 Internal standard \u2014 Stock solution (1000 mg\/l) 4.2.2 Internal standard \u2014 working solution (200 mg\/l) <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | 4.2.3 Target compound \u2014 Stock solution (1000 mg\/l) 4.2.4 Target compound \u2014 working solution (200 mg\/l) 4.2.5 Extraction solution containing 20 mg\/l internal standard 5 Equipment 6 Test procedure 6.1 Sampling 6.2 Conditioning <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | 6.3 Preparation Figure 1 \u2014 Cutting of the test piece 6.4 Extraction <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 6.5 Determination with GC-MS 6.5.1 Calibration Table 2 \u2014 Preparation of calibration 6.5.2 Examples of instrumental method 6.5.2.1 Measuring method 6.5.2.2 Chromatographic conditions <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 6.5.2.3 Detection conditions Table 3 \u2014 The SIM mode focus on the following ions 6.6 Quantification <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 6.7 Results 7 Performance of the method 8 Test report <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | Annex A (informative) Results of the interlaboratory trial Table A.1 \u2014 Results of correlation trial <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Protective gloves. The determination of Dimethylformamide in gloves<\/b><\/p>\n |