产品 | K值 | pH 值(5% 水溶液) | NVP残单 | 灰份 | 水 | 重金属 | 固含量 |
PVP K15 | 13-18 | 3.0-7.0 | 0.01% max. | 0.1% max. | 5.0% max. | 10ppm max. | 95-100% |
PVP K17 | 15-19 | 3.0-7.0 | 0.01% max. | 0.1% max. | 5.0% max. | 10ppm max. | 95-100% |
PVP K25 | 23-28 | 3.0-7.0 | 0.01% max. | 0.1% max. | 5.0% max. | 10ppm max. | 95-100% |
PVP K30 | 27-35 | 3.0-7.0 | 0.01% max. | 0.1% max. | 5.0% max. | 10ppm max. | 95-100% |
PVP K60 | 55-65 | 5.0-9.0 | 0.03% max. | 0.1% max. | 5.0% max. | 10ppm max. | 95-100% |
PVP K85 | 78-90 | 5.0-9.0 | 0.03% max. | 0.1% max. | 5.0% max. | 10ppm max. | 95-100% |
PVP K90 | 81-100 | 5.0-9.0 | 0.03% max. | 0.1% max. | 5.0% max. | 10ppm max. | 95-100% |
PVP K30L | 27-35 | 3.0-7.0 | 0.01% max. | 0.1% max. | 69-71% | 10ppm max. | 29-31% |
PVP K85L | 78-90 | 5.0-9.0 | 0.01% max. | 0.1% max. | 79-81% | 10ppm max. | 19-21% |
PVP K90L | 81-100 | 5.0-9.0 | 0.01% max. | 0.1% max. | 79-81% | 10ppm max. | 19-21% |