1.16128

Malic Acid Test

reflectometric, 5.0-60.0 mg/L (malic acid), REFLECTOQUANT^®, for use with RQflex^® 20

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

속성

• 제품명: Malic Acid Test, reflectometric, 5.0-60.0 mg/L (malic acid), for use with REFLECTOQUANT^®
• 설명: quantitative
• Quality Level: 100
• 특정 분석물질: malic acid
• 반응 적합성: reaction type: enzymatic reaction
• 측정 범위: 5.0-60.0 mg/L (malic acid)
• 호환성: RQflex^® 20; for use with REFLECTOQUANT^®
• 검출 방법: reflectometric
• 저장 온도: 2-8°C

설명

일반 설명

Method: reflectometric with test strips 5.0 - 60.0 mg/l Reflectoquant^®

The Reflectoquant Malic Acid Test can be used for the determination of the decrease in malic acid concentration during the wine-making process. Malic acid (malate) is oxidized to oxalacetate by NAD under the catalytic effect of malate dehydrogenase. In the presence of diaphorase the NADH formed in the process reduces a tetrazolium salt to a red formazan that is determined reflectometrically on the RQflex^® 20.

결합

Replaces: 16128; 16128-1

분석 메모

function control: entspricht
Assay
- standard 1:
6.5 - 8.5 mg/l
- standard 2: 22.5 - 27.5 mg/l
- standard 3: 45.0 - 55.0 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 2