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基本信息
| NACRES | NB.35 |
| General description【一般描述】 | Package contains 100 strips and match the color of the paper inside for easy identification Strips are 2 L × |
产品性质
| feature【特点】 | non-bleeding: no |
| visual transition interval【视觉变色范围】 | 4.5 - 8.3, red to blue |
| Detection Method | colorimetric |





