---
product_id: 463428023
title: "Macherey-Nagel 91333 Quantofix Peroxide 1000 Box of 100 Strips"
brand: "macherey-nagel"
price: "19156 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/463428023-macherey-nagel-91333-quantofix-peroxide-1000-box-of-100-strips
store_origin: KG
region: Kyrgyzstan
---

# Precise 4x4x12 cm compact size Reliable polyethylene & polystyrene build Ultra-light 43 g for easy portability Macherey-Nagel 91333 Quantofix Peroxide 1000 Box of 100 Strips

**Brand:** macherey-nagel
**Price:** 19156 som
**Availability:** ✅ In Stock

## Summary

> 🧪 Stay ahead with precision peroxide testing on the go!

## Quick Answers

- **What is this?** Macherey-Nagel 91333 Quantofix Peroxide 1000 Box of 100 Strips by macherey-nagel
- **How much does it cost?** 19156 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/463428023-macherey-nagel-91333-quantofix-peroxide-1000-box-of-100-strips)

## Best For

- macherey-nagel enthusiasts

## Why This Product

- Trusted macherey-nagel brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Portable:** Slim 4x4x12 cm box fits effortlessly in your lab kit or bag.
- • **Ready-to-Use 100 Pack:** Bulk box of 100 strips ensures you never run out during critical testing.
- • **Lightweight Convenience:** At just 43 grams, carry your testing essentials without bulk.
- • **Accurate Peroxide Detection:** Trust in every strip for precise peroxide measurement.
- • **Durable Material Composition:** Crafted from PE and PS for consistent performance and longevity.

## Overview

The Macherey-Nagel 91333 Quantofix Peroxide 1000 is a professional-grade box of 100 peroxide test strips, designed for accurate and reliable peroxide detection. Compact and lightweight, these strips are made from durable polyethylene and polystyrene materials, making them ideal for lab professionals and quality control managers who demand precision and convenience.

## Description

Test sticks for the semi-quantitative determination of hydrogen peroxide (H 2 O 2 ) and peroxides in solutionsGradation of scale: 0-50-150-300-500-800-1000 ppmThese test sticks have an additional warning test field, which changes color, when the concentration exceeds 2000 mg/l, because, in such excessive concentration, a color change can occur, which corresponds to a much lower value on the color chart.The following ions interfere in higher concentrations:- 1000 mg/l formaldehyde- 500 mg/l Ca+2- 100 mg/l Ascorbate, free chlorine, bound chlorine, Sulfite- 87.5 degrees e: Total hardnessIn the presence of free and bound chlorine, the warning test field forms a blue coloration.

## Features

- Quantofix Peroxide 1000, Box Of 100 Strips

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Macherey-Nagel |
| Part number | 91333 |
| Item Weight | 43 g |
| Product Dimensions | 4 x 4 x 12 cm; 43 g |
| Item model number | 91333 |
| Style | Box |
| Material | PE_(Polyethylene), PS_(Polystyrene) |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![Macherey-Nagel 91333 Quantofix Peroxide 1000 Box of 100 Strips - Image 1](https://m.media-amazon.com/images/I/41jHz2UT5jL.jpg)

## Questions & Answers

**Q: Are they used to measure 60% peroxide?**
A: 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?**
A: 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?**
A: 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?**
A: 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.

## 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]

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-17*