产品名称:
Potassium Test
产品介绍:
产品说明
一般描述
With this Reflectoquant test potassium can be measured as turbidity reflectometrically in drinking water, groundwater and surface water. Special applications for determination in soil are available. In alkaline solution potassium ions react with Kalignost (sodium tetraphenylborate) to form a slightly soluble precipitate. The resulting turbidity is evaluated reflectometrically on the RQflex. For pre-testing a sample in an economic and quick way to estimate the potassium concentration and a possible dilution factor prior to using this quantitative method we recommend our semi-quantitative MQuant test strips for potassium. Further quantitative determination methods can be found with our Spectroquant tests.
Method: reflectometric 1.0 - 25.0 mg/l K Reflectoquant® plus
分析说明
function control: conforms
Assay
- standard 1:
2.2 - 2.8 mg/l
- standard 2: 9.0 - 11.0 mg/l
- standard 3: 18.0 - 22.0 mg/l
法律信息
REFLECTOQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
RQFLEX is a registered trademark of Merck KGaA, Darmstadt, Germany
产品性质
质量水平 | 100 |
描述 | quantitative |
specific analyte(s) | potassium |
measuring range | 1.0-25.0 mg/L (K) |
相容性 | RQflex® 10 Plus for use with REFLECTOQUANT |
detection method | reflectometric |
储存温度 | 15-25℃ |
安全信息
储存分类代码 | 10 - Combustible liquids |