德国MN 90604型Cyantesmo定性测试纸
快速简便地测定氢类化合物。
该试纸可以快速方便地检测水溶液和提取物中的氢氢酸和氢类化合物。它们例如在水果白兰地的制造中形成,并且即使在低浓度下也是有毒的。为了检测溶液中的氢类化合物,将一滴浓硫 酸加入到10ml样品中。形成氢氢酸气体并且可以在水和空气之间的边界层处检测。
产品数据和订购信息
产品编号 |
90604 |
产品类型 |
Cyantesmo Qualitative Test Paper |
测试范围 |
0.2 mg/L氢氢酸(HCN) |
测试次数 |
5米/卷,10mm 宽 |
反应颜色 |
淡绿色→蓝色 |
生产厂家 |
MACHEREY-NAGEL GmbH & Co. KG |
供应商 |
上海益朗仪器有限公司 |
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