1.16981

Ascorbic Acid Test Strips, reflectometric

25-450 mg/L (ascorbic acid), REFLECTOQUANT^®

• 동의어(들): Ascorbic Acid chemical test strips, Ascorbic Acid test strip for instrument reader
• UNSPSC 코드: 41116116
• NACRES: NA.24

속성

• product name: Ascorbic Acid Test, reflectometric, 25-450 mg/L (ascorbic acid), for use with REFLECTOQUANT^®
• 설명: quantitative
• Quality Level: 100
• 특정 분석물질: ascorbic acid
• 측정 범위: 25-450 mg/L (ascorbic acid)
• 호환성: RQflex^® 10 Plus; RQflex^® 10; RQflex^® 20; for use with REFLECTOQUANT^®
• 검출 방법: reflectometric
• 저장 온도: 2-8°C

설명

일반 설명

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^®

결합

Replaces: 16981-1; 16981

분석 메모

function control: conforms
Assay
- standard 1:
45 - 55 mg/l
- standard 2: 180 - 220 mg/l
- standard 3: 360 - 440 mg/l

법적 정보

REFLECTOQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

RQFLEX is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1