所有商品分类
同商品型号列表：
Color standards for checking consistent instrument response of MACHEREY‑NAGEL photometers. The solutions simulate the test color at various concentrations. They are used directly with the corresponding chlorine method and give results in mg/L chlorine. These results are compared to a LOT-specific certificate.
| Platform | Powder Pillows |
| Brand | VISOCOLOR |
| Storage temperature | 18−25 °C |
| Shelf life (from production) | 2 Year(s) |
| Remark | Suitable for VISOCOLOR Powder Pillows free Chlorine and total Chlorine, VISOCOLOR ECO Chlorine 6, free + total, VISOCOLOR ECO Chlorine 2, free + total (4 mg/L not usable) |
| Scope of delivery | 3 color standards, blank certificate in rugged case |
| Hazardous material | Yes |
产品介绍：
