德国MN 931022型Visocolor ECO氰基化合物比色测试套件
比色法测定氰基化合物
数据和订购信息:
| 产品编号 | 931022 (931222) |
| 产品类型 | Visocolor ECO Cyanide Colorimetric Test Kit (Refill Pack) |
| 测试范围 | 0,0.01,0.02,0.03,0.05,0.07,0.10,0.15,0.20 mg/L CN– |
| 测试次数 | 100次/盒 |
| 保质期 | 自生产后至少1年 |
| 海水分析 | 适用,稀释4倍后测试 |
| 适用仪器 | 适用 |
| 生产厂家 | MACHEREY-NAGEL |
| 供应商 | 上海益朗仪器有限公司 |
氰基化合物离子是非常有毒的,因为它们阻断呼吸酶的铁,从而抑制氧的运输。 对于人类,每kg体重1mg氰基化合物被认为是致命的。
该试验包括可以用氯破坏的游离氰基化合物和氰基化合物配合物。 如果存在干扰物质如重金属络合物,硫氰酸盐,硫化物,染料或芳香胺,根据DIN 38 405-D 的蒸馏必须在氰基化合物试验之前进行。
有关易释放和总氰基化合物的测定以及石果烈酒中氰基化合物的测定,请联系上海益朗仪器有限公司获取特殊说明。
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