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Merck
CN

1.16981

Supelco

Ascorbic Acid Test Strips, reflectometric

25-450 mg/L (ascorbic acid), REFLECTOQUANT®, for use with RQflex® 20

Synonym(s):

Ascorbic Acid chemical test strips, Ascorbic Acid test strip for instrument reader

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1 EA
¥2,056.85

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1 EA
¥2,056.85

About This Item

UNSPSC Code:
41116116
NACRES:
NA.24

¥2,056.85


Please contact Customer Service for Availability

Request a Bulk OrderRequest more information

Product Name

Ascorbic Acid Test, reflectometric, 25-450 mg/L (ascorbic acid), for use with REFLECTOQUANT®

description

quantitative

Quality Level

specific analyte(s)

ascorbic acid

measuring range

25-450 mg/L (ascorbic acid)

compatibility

RQflex® 20
for use with REFLECTOQUANT®

detection method

reflectometric

storage temp.

2-8°C

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General description

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® 20. 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®

Linkage

Replaces: 16981-1; 16981

Analysis Note

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

Legal Information

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 1


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