Iron Test

半岛bd体育手机客户端 说明

一般描述

Method: reflectometric with test strips 0.5 - 20 mg/l Fe?? Reflectoquant^?
The Reflectoquant test strips offer a very simple means of determining iron(II) in surface water, seawater, industrial water, wastewater and mineral water. Furthermore samples of food and preserves can be analysed. They can thus be used to distinguish between ferrous and non-ferrous metals. On the test strip, in acidic solution iron(II) ions react with a triazine derivative to form a red-violet complex that is determined reflectometrically on the RQflex . For a determination of Fe(III) it is necessary to treat the sample with Ascorbic acid first, to reduce Fe(III) to Fe(II). For pre-testing a sample in an economic and quick way to estimate the iron concentration and a possible dilution factor prior to using this quantitative method we recommend our semi-quantitative MQuant test strips for iron Further quantitative determination methods can be found with our Spectroquant tests.

联系

Replaces: 16982-1; 16982

分析说明

function control: conforms
Assay
- standard 1:
0.8 - 1.2 mg/l
- standard 2: 4.5 - 5.5 mg/l
- standard 3: 16.0 - 20.0 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

半岛bd体育手机客户端 性质

质量水平	100
描述	quantitative
specific analyte(s)	iron
measuring range	0.5-20 mg/L (Fe2+)
相容性	RQflex?10 Plus RQflex?10 RQflex?20 for use with REFLECTOQUANT?
detection method	reflectometric
储存温度	15-25℃

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 1