---
product_id: 427602081
title: "Macherey-Nagel, 91313, Quantofix Nitrate/Nitrite, Box Of 100 Strips"
brand: "macherey-nagel"
price: "฿9352"
currency: THB
in_stock: true
reviews_count: 2
category: "Macherey Nagel"
url: https://www.desertcart.co.th/products/427602081-macherey-nagel-91313-quantofix-nitrate-nitrite-box-of-100-strips
store_origin: TH
region: Thailand
---

# bulk pack of 100 strips precise nitrate/nitrite gradation 1-minute rapid results Macherey-Nagel, 91313, Quantofix Nitrate/Nitrite, Box Of 100 Strips

**Brand:** macherey-nagel
**Price:** ฿9352
**Availability:** ✅ In Stock

## Summary

> 🔬 Rapid, reliable, and ready—test smarter, not harder!

## Quick Answers

- **What is this?** Macherey-Nagel, 91313, Quantofix Nitrate/Nitrite, Box Of 100 Strips by macherey-nagel
- **How much does it cost?** ฿9352 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/427602081-macherey-nagel-91313-quantofix-nitrate-nitrite-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

- • **Instant Clarity:** Get reliable nitrate and nitrite readings in just 60 seconds—no waiting, no guesswork.
- • **Trusted Quality:** Made in the USA by Macherey-Nagel, a leader in scientific testing supplies with 4.5-star user approval.
- • **Value-Packed Bulk:** 100 strips per box means you’re always ready—perfect for professionals who demand consistency.
- • **Effortless Testing:** Simple dip-and-read design makes monitoring water or forage quality seamless and mess-free.
- • **Precision at Your Fingertips:** Color-coded scale from 0 to 500 mg/l NO3 and 0 to 80 mg/l NO2 ensures lab-grade accuracy.

## Overview

The Macherey-Nagel Quantofix Nitrate/Nitrite test strips offer fast, accurate detection of nitrate and nitrite levels in solutions with a clear color change in just one minute. Featuring a broad gradation scale and a convenient pack of 100 strips, these USA-made test sticks are ideal for professionals seeking dependable, easy-to-use water or forage testing tools.

## Description

This test stick is for the rapid and reliable determination of Nitrate and Nitrite in solutions. The easy dip-and-read-procedure provides a reliable result within 1 minute. Gradation: 0-10-25-50-100-250-500 mg/l NO3 0-1-5-10-20-40-80 mg/l NO2 Color change: white to red-violet

Review: Strips work great! - Best value for the money. I use these to test for nitrate in forage. Works very well. Ease of use: Just dip and read. Quality: Works well, tested know positives and negatives.
Review: Works as intended. I just wish they also have ... - Works as intended. I just wish they also have the scale as NO2-N as well.

## Features

- Quantofix Nitrate/Nitrite, Box Of 100 Strips

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00S1UKRAO |
| Best Sellers Rank | #233,534 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #211 in pH Test Strips |
| Brand | MACHEREY-NAGEL |
| Country of Origin | USA |
| Customer Reviews | 4.5 out of 5 stars 9 Reviews |
| Manufacturer | Macherey-Nagel |
| Manufacturer Part Number | 91313 |
| Model number | 91313 |
| Number of Items | 100 |

## Product Details

- **Brand:** MACHEREY-NAGEL
- **Number of Items:** 100
- **Manufacturer:** Macherey-Nagel

## Images

![Macherey-Nagel, 91313, Quantofix Nitrate/Nitrite, Box Of 100 Strips - Image 1](https://m.media-amazon.com/images/I/61K+51Q0hAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Strips work great!
*by N***. on 12 July 2025*

Best value for the money. I use these to test for nitrate in forage. Works very well. Ease of use: Just dip and read. Quality: Works well, tested know positives and negatives.

### ⭐⭐⭐⭐ Works as intended. I just wish they also have ...
*by C***E on 26 March 2018*

Works as intended. I just wish they also have the scale as NO2-N as well.

## Frequently Bought Together

- Macherey-Nagel, 91313, Quantofix Nitrate/Nitrite, Box of 100 Strips
- Whatman 1825-047 Glass Microfiber Binder Free Filter, 0.7 Micron, 19 s/100mL Flow Rate, Grade GF/F, 4.7cm Diameter (Pack of 100)
- Glass Fiber (GF) Syringe Filters 25mm Diameter 1.2μm Pore Size for Pre-Filtration Filters [CASE of 100pcs] by Allpure Biotechnology (Glass Fiber, 1.2μm)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-08-02*