Ascorbic Acid Test

半岛bd体育手机客户端 说明

一般描述

Ascorbic Acid (vitamin C) counts as an essential quality characteristic in many foods. The content of ascorbic acid is measured during the production and filling procedures in the fruit- and vegetable-processing sector as a measure to guarantee compliance of the minimum required values for preservation. The Reflectoquant Ascorbic acid test strips are suitable for quickly measuring levels of natural ascorbic acid. Ascorbic acid reduces yellow molybdophosphoric acid to phosphormolybdenum blue that is deter mined reflectometrically on the RQflex . For pre-testing a sample in an economic and quick way to estimate the ascorbic acid concentration and a possible dilution factor prior to using this quantitative method we recommend our semi-quantitative MQuant test strips for ascorbic acid.
Method: reflectometric with test strips 25 - 450 mg/l Reflectoquant^?

联系

Replaces: 16981-1; 16981

分析说明

function control: conforms
Assay
- standard 1:
45 - 55 mg/l
- standard 2: 180 - 220 mg/l
- standard 3: 360 - 440 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)	ascorbic acid
measuring range	25-450 mg/L (ascorbic acid)
相容性	RQflex?10 Plus RQflex?10 RQflex?20 for use with REFLECTOQUANT?
detection method	reflectometric
储存温度	2-8℃

安全信息

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