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Merck
CN

Z249254

Quantofix® peroxides test sticks

range mg/L 0, 0.5, 2, 5, 10, 25

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About This Item

NACRES:
NB.35
UNSPSC Code:
41113034
Technical Service
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Product Name

Quantofix® peroxides test sticks, range mg/L 0, 0.5, 2, 5, 10, 25

description

semi-quantitative

specific analyte(s)

hydrogen peroxide

reaction suitability

reaction type: Redox Reactions

packaging

pkg of 100 ea

manufacturer/tradename

Macherey-Nagel

detection method

colorimetric

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General description

For semi-quantitative determinations. Fast, just dip and read. Consists of a plastic strip with attached sealed test paper.Compare test paper with fields of equal size on color scale provided on plastic box. Dim.: 6 × 95 × 0.2 mm. Color change is white to blue.

An aqueous medium is needed.

Legal Information

Quantofix is a registered trademark of Macherey-Nagel GmbH & Co., KG

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

监管及禁止进口产品
This item has

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Certificates of Analysis (COA)

Lot/Batch Number

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the accuracy of the Quantofix® peroxides test sticks, Product Z249254?

    The results obtained from the test sticks are considered to be qualitative, not quantitative.

  5. How do I use the Quantofix® peroxides test sticks, Product Z249254?

    Remove only as many test sticks as required and reseal the container immediately after use. Do not touch the test paper zone. Dip the test stick briefly (approximately 1 second) into the test solution. After 20 seconds, compare the test paper zone with the color scale.

  6. What color or colors will the Quantofix® peroxides test sticks, Product Z249254, turn in the presence of peroxides?

    The indicating portion of the test stick will turn from white or off-white to a shade of blue or purple. That color may be correlated with the colors on the "chips" printed on the label of the container.

  7. How should the Quantofix® peroxides test sticks, Product Z249254, be stored?

    Avoid exposing the stocks to sunlight and moisture. Store the container below 30°C in a dry place.

  8. What is the maximum operating temperature for Quantofix® peroxides test sticks, Product Z249254?

    The maximum recommended operating temperature is 35°C.

  9. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  10. My question is not addressed here, how can I contact Technical Service for assistance?

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