精密PH试纸 MF-1616

商品介绍 简单地撕下一小条pH纸，浸入试验溶液，然后立即比较产生的颜色匹配的pH色图。 免责声明：本网站上的所有信息仅供参考。在任何情况下都不在本网站用于诊断，治疗，治愈或预防任何疾病或状况。请医生诊断和治疗的任何医疗条件。 规格参数 This short-range Hydrion MicroFine pH Paper measures pH solutions in the alkaline range of 7.9-9.7 and offers clear bright single color matches at every .3 interval. Hydrion MicroFine pH Papers are ideally suited to testing minute amounts of solution, only requiring 0.0001ml.for an accurate measurement. With a width of 5/32"", Microfine pH Paper also fit easily into small tubes. The color chart has pH matches at [7.9][8.2][8.5][8.8][9.1][9.4][9.7] 彩色图表有pH值在比赛[7.9] [8.2] [8.5]?? [8.8] [9.1] [9.4] [9.7] Each carton contains 10 kits, each consisting of two(2) 15-foot rolls of ph paper, packed in a protective Hydrion dispenser with matching color chart, and a polypropylene case.