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试剂粉末包，用于光度法测定游离氯。粉末包结合了易于配量和光度精度的特点。适用于泳池和饮用水的测试。无需校准即可用于Hach光度计。
技术数据：
| 产品编号 | 936220.1 |
| 产品类型 | Photometric test Visocolor Powder Pillows free Chlorine, 1000 tests |
| 测试项目 | 游离氯 |
| 测试范围 | 0.03–6.00 mg/L Cl₂ |
| 适合仪器 | PF-3 Drinking Water, PF-3 Fish, PF-3 Pool, PF-12Plus, UV/VIS II, VIS II |
| 测试编号 | Test 7-20 |
| 测试原理 | DPD |
| 海水分析 | 适合 |
| 储存温度 | 15−25 °C |
| 保质期 | 自生产后至少5年有效期 |
| 测试次数 | 1000包/桶 |
| 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 |
| 产品编号 | 产品类型 |
| 936220 | Reagents Visocolor Powder Pillows free Chlorine, 100 tests, photometric test |
| 931015 | Colorimetric test kit Visocolor ECO Chlorine 2, free and total |
| 931215 | Colorimetric test kit Visocolor ECO Chlorine 2, free and total, refill pack |
| 90754 | Qualitative potassium iodide starch paper MN 816 N for Nitrite and Free chlorine |
| 936220.1 | Reagents Visocolor Powder Pillows free Chlorine, 1000 tests, photometric test |
| 931217 | Colorimetric test kit Visocolor ECO Chlorine 6, free and total, refill pack |
| 90758 | Qualitative potassium iodide starch paper MN 616 T for Nitrite and Free chlorine |
| 931219 | Colorimetric test kit Visocolor ECO Free chlorine 6, refill pack |
| 931016 | Colorimetric test kit Visocolor ECO free Chlorine 2 |
| 931216 | Colorimetric test kit Visocolor ECO free Chlorine 2, refill pack |
| 931035 | Colorimetric test kit Visocolor ECO Chlorine 1, free and total |
| 931235 | Colorimetric test kit Visocolor ECO Chlorine 1, free and total, refill pack |