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Visocolor HE Ammonium 铵比色测试盒
比色法测定铵的试剂盒。Visocolor HE Ammonium由于长比色皿而高度敏感。甚至可以安全地检测到低限值。规格参数：
| 产品类型 | Colorimetric test kit Visocolor HE Ammonium, for low concentrations |
| 订购编号 | 920006 |
| 测试次数 | 110 次 |
| 测试项目 | 铵 |
| 目盛范围 | 0.0、0.02、0.04、0.07、0.10、0.15、0.20、0.30、0.40、0.50 mg/L |
| 测试范围 | 0.02-0.50 mg/L |
| 测试原理 | 吲哚酚 |
| 海水分析 | 不适合 |
| 存储温度 | 18−25 °C |
| 有效期限 | 1 年 |
| 订货编号 | 产品描述 |
| 920106 | Colorimetric test kit Visocolor HE Ammonium, refill pack |
| 920306 | Color comparison disc for Visocolor HE Ammonium |
| 920401 | Visocolor HE Measuring tube with screw cap |
| 920402 | Visocolor HE comparator block |
| 914498 | Sample beaker 25 mL |
| mg/L NH₄⁺ |
mg/L NH₄-N
(ammonium-nitrogen)
|
mmol/m3 |
| 0.02 | 0.016 | 1.1 |
| 0.04 | 0.03 | 2.2 |
| 0.07 | 0.05 | 3.9 |
| 0.10 | 0.08 | 5.5 |
| 0.15 | 0.12 | 8.3 |
| 0.20 | 0.16 | 11 |
| 0.30 | 0.23 | 17 |
| 0.40 | 0.31 | 22 |
| 0.50 | 0.39 | 28 |