Macherey-Nagel, 91333, Quantofix Peroxide 1000, Box Of 100 Strips

Q: Are they used to measure 60% peroxide?

The most upper level of the color chart is at 1000 ppm which is equivalent to 0.1%. Amounts over this level would have to be diluted to be diluted substantially (at least 600 to 1) in order to use this strip. Very strong solutions of hydrogen peroxide may darken the strip and almost immediately "bleach" out the color change. To verify a 60% solution I would not recommend this strip.

Q: Will these strips verify the strength of undiluted h2o2 eg vol 40?

We see that volume 40 is equivalent to 12% hydrogen peroxide solution. This strength solution is well above the maximum gradation of 1,000 ppm. 12% solution would be 120,000 ppm. To bring the solution to approx. 500 ppm the solution would have to be diluted 1:240. If you would like a copy of the insert for this item please let us know and we can forward one to you.

Q: What is expiration date of these strips?

Mine said 9/30/2020 and I bought them in July 2018. So roughly 2 year self-life.

Q: Is there an ideal temperature range for this item? Will it only work between a certain range of temperatures?

Good morning,All test strips are calibrated/developed for room temperature.Normally cooler temperatures are influencing/reducing the reaction speed (Le Chatelier's principle) while warmer temperatures speed it up. This could lead to wrong results. In general, it’s recommended for users to check standard solutions the influence on the reaction speed and validate the method.Note: Peroxide strips are more temperature sensitive than most other test strips and should not be stored above 85 degrees F.

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Product ID: 592054756

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📏1000 mg/dL detection range

📦Box of 100 precision strips

🇺🇸Made in USA quality assurance

Frequently Bought Together

Macherey-Nagel, 91333, Quantofix Peroxide 1000, Box of 100 Strips

Hydrogen Peroxide H2O2 Test Strips, 0-400 ppm [Vial of 100 Strips]

Very High Peroxide Test Strips 0-5000 ppm [50 Strips Vial]

Description

🧪 Stay ahead with precision peroxide testing—because your data deserves the best!

READY WHEN YOU ARE - No batteries needed—just grab a strip and get instant, hassle-free peroxide readings.
COMPACT LIGHTWEIGHT - Slim 4x4x12 cm design weighing just 43g fits seamlessly into any lab or field kit.
PRECISION AT YOUR FINGERTIPS - Accurately measures peroxide levels up to 1000 mg/dL for reliable results every time.
TRUSTED AMERICAN CRAFTSMANSHIP - Manufactured in the USA, guaranteeing top-tier quality and consistency.
BULK SUPPLY FOR CONTINUOUS TESTING - 100 strips per box ensure you never run out during critical testing phases.

The Macherey-Nagel Quantofix Peroxide 1000 test strips come in a convenient box of 100, offering precise peroxide level detection up to 1000 mg/dL. Compact and lightweight, these USA-made strips provide reliable, battery-free testing ideal for professionals demanding accuracy and efficiency.

Specifications

Brand	MACHEREY-NAGEL
Manufacturer	Macherey-Nagel
Country of Origin	USA
Model number	91333
Number of Memory Sticks	100
Item Weight	43 g
Product Dimensions	4 x 4 x 12 cm; 43 g
Item model number	91333
Item Height	12 Centimeters
Item Width	4 Centimeters
Are batteries included?	No

Have a Question? See What Others Asked

Are they used to measure 60% peroxide?

Will these strips verify the strength of undiluted h2o2 eg vol 40?

What is expiration date of these strips?

Is there an ideal temperature range for this item? Will it only work between a certain range of temperatures?

Common Questions

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Macherey-Nagel, 91333, Quantofix Peroxide 1000, Box Of 100 Strips

Description

Specifications

Have a Question? See What Others Asked

Common Questions