MilliporeSigma
All Photos(3)

1.16981

Supelco

Ascorbic Acid Test

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

Synonym(s):
Ascorbic Acid chemical test strips, Ascorbic Acid test strip for instrument reader

description

quantitative

Quality Level

specific analyte(s)

ascorbic acid

measuring range

25-450 mg/L (ascorbic acid)

compatibility

RQflex® 10 Plus
RQflex® 10
RQflex® 20
for use with REFLECTOQUANT®

detection method

reflectometric

storage temp.

2-8°C

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
1.100231.161271.16976
Ascorbic Acid Test reflectometric, 25-450 mg/L (ascorbic acid), for use with REFLECTOQUANT®

Supelco

1.16981

Ascorbic Acid Test

Ascorbic Acid Test colorimetric, 50-2000 mg/L (ascorbic acid), for use with MQuant® StripScan App, MQuant®

Supelco

1.10023

Ascorbic Acid Test

Lactic Acid Test reflectometric, 3.0-60.0 mg/L (lactic acid), for use with REFLECTOQUANT®

Supelco

1.16127

Lactic Acid Test

Peracetic Acid Test reflectometric, 75-400 mg/L (peracetic acid), for use with REFLECTOQUANT®

Supelco

1.16976

Peracetic Acid Test

compatibility

RQflex® 10 Plus, RQflex® 20, for use with REFLECTOQUANT®

compatibility

for use with MQuant® StripScan App

compatibility

RQflex® 10 Plus, RQflex® 20, for use with REFLECTOQUANT®

compatibility

RQflex® 10 Plus, RQflex® 20, for use with REFLECTOQUANT®

detection method

reflectometric

detection method

colorimetric

detection method

reflectometric

detection method

reflectometric

description

quantitative

description

semi-quantitative

description

quantitative

description

quantitative

measuring range

25-450 mg/L (ascorbic acid)

measuring range

50-2000 mg/L (ascorbic acid)

measuring range

3.0-60.0 mg/L (lactic acid)

measuring range

75-400 mg/L (peracetic acid)

storage temp.

2-8°C

storage temp.

15-25°C

storage temp.

2-8°C

storage temp.

2-8°C

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. 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


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 1

1 of 1

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service