Visocolor HE Nitrite亚硝酸盐比色测试套件
德国MN 920063型Visocolor HE亚硝酸盐高精度测试套件
比色法测试亚硝酸盐浓度。
在酸性溶液中,将磺胺酸或磺胺酰胺与亚硝酸盐重氮化。然后将重氮盐与芳族胺偶联,形成强烈着色的偶氮染料。
有J胶体,氯,腐殖酸和有色重金属离子干扰。
数据和订购信息:
在地表水中,亚硝酸根离子通常以低浓度存在。它们在地下水中的存在不太常见。在废水中,亚硝酸盐经常发生,即使浓度相当高。
同类产品推荐:
比色法测试亚硝酸盐浓度。
在酸性溶液中,将磺胺酸或磺胺酰胺与亚硝酸盐重氮化。然后将重氮盐与芳族胺偶联,形成强烈着色的偶氮染料。
有J胶体,氯,腐殖酸和有色重金属离子干扰。
数据和订购信息:
产品编号 | 920063 (920163) |
产品类型 | Visocolor HE Nitrite High Sensitive Test Kit (Refill Pack) |
测试范围 | 0.0,0.005,0.010,0.015,0.02,0.03,0.04,0.06,0.08,0.10 mg/L NO2- |
测试次数 | 150次/盒 |
保质期 | 2年 |
海水分析 | 适用 |
产地 | 德国 |
产品品牌 | MACHEREY-NAGEL GmbH & Co. KG(德国MN) |
供应商 | 上海益朗仪器有限公司 |
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