快速简便地测定砷。
该试纸可以轻松检测气相中的胂(AsH3)。溶液中的砷必须用Zn/酸转换为AsH3来从溶液中清除。在水和空气之间的边界层处直接检测到胂。
砷试纸用于容易地测定葡萄汁和葡萄酒中的砷。为了测定隔室空气中的胂,将试纸用乙酸酐润湿。
产品数据和订购信息
| 产品编号 | 90762 |
| 产品类型 | Arsenic Qualitative Test Paper (Mercury Bromide Paper) |
| 测试范围 | 0.5 µg As |
| 测试次数 | 200条/盒 |
| 反应颜色 | 白色→棕黑色 |
| 生产厂家 | MACHEREY-NAGEL GmbH & Co. KG |
| 供应商 | 上海益朗仪器有限公司 |
| 产品编号 | 测试范围 |
| Arsenic Qualitative Test Paper (mercury bromide paper) | |
| 90762 | 0.5 µg As |
| Quantofix Arsenic Sensitive Semi-Quantitative Test Strip | |
| 91345 | 0,0,005,0,01,0,025,0,05,0,1,0,25,0,5 mg/L As3+/5+ |
| Quantofix Arsenic 10 Semi-Quantitative Test Strip | |
| 91334 | 0,0.01,0.025,0.05,0.1,0.5 mg/L As3+/5+ |
| Quantofix Arsenic 50 Semi-Quantitative Test Strip | |
| 91332 | 0,0.05,0.1,0.5,1.0,1.7,3.0 mg/l As3+/5+ |


