Cookie preferences
This website uses cookies, which are necessary for the technical operation of the website and are always set. Other cookies, which increase the comfort when using this website, are used for direct advertising or to facilitate interaction with other websites and social networks, are only set with your consent.
Configuration
Technically required
These cookies are necessary for the basic functions of the shop.
"Allow all cookies" cookie
"Decline all cookies" cookie
CSRF token
Cookie preferences
Currency change
Customer recognition
Customer-specific caching
Individual prices
Region preferences
Selected shop
Session
Comfort functions
These cookies are used to make the shopping experience even more appealing, for example for the recognition of the visitor.
Note
Semi-quantitative test strips QUANTOFIX Nitrite 3000
Contact us for more information $0.00 * (0% Saved)
*taxes and shipping not included
Delivery time approx. 5 working days
Item number: 91322 012021054001
Package unit 100 Test(s) Do you have any questions?
Please contact us. Semi-quantitative test strips for the determination of Nitrite. Ideal for rapid and easy... more
Semi-quantitative test strips for the determination of Nitrite. Ideal for rapid and easy analysis of Nitrite directly on-site. No maintenance or calibration is required.
Interested? Request your sample using our sample request form!
| Platform | Semi-quantitative test strips |
| Parameter | Nitrite |
| Brand | QUANTOFIX |
| Gradation | Nitrite - 0 • 0.1 • 0.3 • 0.6 • 1 • 2 • 3 g/L NO₂⁻ |
| Color change | Nitrite - yellow → red |
| Evaluable on reflectometer | QUANTOFIX Relax |
| Instrumental measuring range | Nitrite - 0.1–3.0 g/L NO₂⁻ |
| Method | Nitrite - Griess reaction |
| Additional reagent | No |
| Shelf life (from production) | 2.5 Year(s) |
| Remark | Instrumental evaluation only with QUANTOFIX Relax with serial numbers QR2XXXX, or later |
| Scope of delivery | 100 test strips in a tube, instruction leaflet |
| Gross weight (incl. packaging) | 40.3 g / 0.09 lbs |
| Packaging dimensions | 40 x 40 x 120 mm / 1.57 x 1.57 x 4.72 Inch |
| Hazardous material | No |
Learn more
MACHEREY-NAGEL delivers - reliability "made in Germany"
See for yourself! Try the MACHEREY-NAGEL quality.
StripFinder
Easily switch to MACHEREY-NAGEL test strips!
Excellent precision confirmed in our studies
pH-Fix 0-14 and QUANTOFIX Peroxide 100 test strips from MACHEREY-NAGEL are in no way inferior to the competitor's product (MQuant®* from Merck*, art. no. 109535 / 110081), as comparative studies show. An accuracy of up to 96% underlines the reliability of results with pH-Fix 0-14 and QUANTOFIX Peroxide 100!**
* Merck and MQuant® are registered trademarks of Merck KGaA, which is in no way affiliated with MACHEREY-NAGEL GmbH & Co. KG.
** Please refer to our studies at
Visual or automated - one test strip for maximum flexibility
pH-Fix and QUANTOFIX can not only be evaluated visually with the color scale, but also conveniently measured with our QUANTOFIX Relax reflectometer - according to your schedule and needs. Automation prevents subjective color perception and allows quantitative analyses that are digitally documented.
Product overview
QUANTOFIX products
pH-Fix products
- dip - read - done
- precise determination of numerous parameters such as nitrate, peroxide, peracetic acid, ...
- quick and easy pH determination
- no bleeding thanks to patented technology
| REF | Product | Gradation |
|---|---|---|
| 92115 | pH-Fix 0.0-6.0 | pH 0 · 0.5 · 1.0 · 1.5 · 2.0 · 2.5 · 3.0 · 3.5 · 4.0 · 4.5 · 5.0 · 5.5 · 6.0 |
| 92180 | pH-Fix 0.3-2.3 | pH 0.3 · 0.7 · 1.0 · 1.3 · 1.6 · 1.9 · 2.3 |
| 92110 | pH-Fix 0-14 | pH 0 · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · 11 · 12 · 13 · 14 |
| 92190 | pH-Fix 1.7-3.8 | pH 1.7 · 2.0 · 2.3 · 2.6 · 2.9 · 3.2 · 3.5 · 3.8 |
| 92118 | pH-Fix 2.0-9.0 | pH 2.0 · 2.5 · 3.0 · 3.5 · 4.0 · 4.5 · 5.0 · 5.5 · 6.0 · 6.5 · 7.0 · 7.5 · 8.0 · 8.5 · 9.0 |
| 92137 | pH-Fix 4.0-7.0 | pH 4.0 · 4.4 · 4.7 · 5.0 · 5.3 · 5.5 · 5.8 · 6.1 · 6.5 · 7.0 |
| 92120 | pH-Fix 4.5-10 | pH 4.5 · 5.0 · 5.5 · 6.0 · 6.5 · 7.0 · 7.5 · 8.0 · 8.5 · 9.0 · 9.5 · 10.0 |
| 92140 | pH-Fix 5.1-7.2 | pH 5.1 · 5.4 · 5.7 · 6.0 · 6.3 · 6.6 · 6.9 · 7.2 |
| 92122 | pH-Fix 6.0-10.0 | pH 6.0 · 6.4 · 6.7 · 7.0 · 7.3 · 7.6 · 7.9 · 8.2 · 8.4 · 8.6 · 8.8 · 9.1 · 9.5 · 10.0 |
| 92125 | pH-Fix 7.0-14.0 | pH 7.0 · 7.5 · 8.0 · 8.5 · 9.0 · 9.5 · 10.0 · 10.5 · 11.0 · 11.5 · 12.0 · 12.5 · 13.0 · 13.5 · 14.0 |
| REF | Product | Gradation |
|---|---|---|
| 91307 | QUANTOFIX Aluminum | 0 · 5 · 20 · 50 · 200 · 500 mg/L Al³⁺ |
| 91315 | QUANTOFIX Ammonium | 0 · 10 · 25 · 50 · 100 · 200 · 400 mg/L NH₄⁺ |
| 91334 | QUANTOFIX Arsenic 10 | 0 · 0.01 · 0.025 · 0.05 · 0.1 · 0.5 mg/L As³⁺ ⁵⁺ |
| 91332 | QUANTOFIX Arsenic 50 | 0 · 0.05 · 0.1 · 0.5 · 1.0 · 1.7 · 3.0 mg/L As³⁺ ⁵⁺ |
| 91345 | QUANTOFIX Arsenic Sensitive | 0 · 0,005 · 0.01 · 0.025 · 0.05 · 0.1 · 0,25 · 0.5 mg/L As³⁺ ⁵⁺ |
| 91314 | QUANTOFIX Ascorbic Acid | 0 · 50 · 100 · 200 · 300 · 500 · 700 · 1000 · 2000 mg/L Vitamin C |
| 91324 | QUANTOFIX Calcium | 0 · 10 · 25 · 50 · 100 mg/L Ca²⁺ |
| 91323 | QUANTOFIX Carbonate hardness | 0 · 3 · 6 · 10 · 15 · 20 °d |
| 91321 | QUANTOFIX Chloride | 0 · 500 · 1000 · 1500 · 2000 · ≥3000 mg/L Cl⁻ |
| 91317 | QUANTOFIX Chlorine | 0 · 1 · 3 · 10 · 30 · 100 mg/L Cl₂ |
| 91339 | QUANTOFIX Chlorine Sensitive | 0 · 0.1 · 0.5 · 1 · 3 · 10 mg/L Cl₂ |
| 91301 | QUANTOFIX Chromate | 0 · 3 · 10 · 30 · 100 mg/L CrO₄²⁻ |
| 91303 | QUANTOFIX Cobalt | 0 · 10 · 25 · 50 · 100 · 250 · 500 · 1000 mg/L Co²⁺ |
| 91304 | QUANTOFIX Copper | 0 · 10 · 30 · 100 · 300 mg/L Cu⁺ ²⁺ |
| 91318 | QUANTOFIX Cyanide | 0 · 1 · 3 · 10 · 30 mg/L CN⁻ |
| 91328 | QUANTOFIX Formaldehyde | 0 · 10 · 20 · 40 · 60 · 100 · 200 mg/L HCHO |
| 91365 | QUANTOFIX Free fatty acids | 0 · 0.25 · 0.5 · 1 · 2 · 3% FFA |
| 91348 | QUANTOFIX Glucose | 0 · 50 · 100 · 250 · 500 · 1000 · 2000 mg/L Glucose |
| 91325 | QUANTOFIX Molybdenum | 0 · 5 · 20 · 50 · 100 · 250 mg/L Mo⁶⁺ |
| 91305 | QUANTOFIX Nickel | 0 · 10 · 25 · 50 · 100 · 250 · 500 · 1000 mg/L Ni²⁺ |
| 91351 | QUANTOFIX Nitrate 100 | 0 · 5 · 10 · 25 · 50 · 75 · 100 mg/L NO₃⁻; 0 · 0.5 · 2 · 5 · 10 · 25 · 50 mg/L NO₂⁻ |
| 91366 | QUANTOFIX Nitrate 250 | 0 · 5 · 10 · 25 · 50 · 100 · 250 mg/L NO₃⁻ |
| 91313 | QUANTOFIX Nitrate/Nitrite | 0 · 10 · 25 · 50 · 100 · 250 · 500 mg/L NO₃⁻; 0 · 1 · 5 · 10 · 20 · 40 · 80 mg/L NO₂⁻ |
| 91311 | QUANTOFIX Nitrite | 0 · 1 · 5 · 10 · 20 · 40 · 80 mg/L NO₂⁻ |
| 91322 | QUANTOFIX Nitrite 3000 | 0 · 0.1 · 0.3 · 0.6 · 1 · 2 · 3 g/L NO₂⁻ |
| 91342 | QUANTOFIX Peracetic acid 2000 | 0 · 500 · 1000 · 1500 · 2000 mg/L Peracetic acid |
| 91340 | QUANTOFIX Peracetic acid 50 | 0 · 5 · 10 · 20 · 30 · 50 mg/L Peracetic acid |
| 91341 | QUANTOFIX Peracetic acid 500 | 0 · 50 · 100 · 200 · 300 · 400 · 500 mg/L Peracetic acid |
| 91312 | QUANTOFIX Peroxide 100 | 0 · 1 · 3 · 10 · 30 · 100 mg/L H₂O₂ |
| 91333 | QUANTOFIX Peroxide 1000 | 0 · 50 · 150 · 300 · 500 · 800 · 1000 mg/L H₂O₂ |
| 91319 | QUANTOFIX Peroxide 25 | 0 · 0.5 · 2 · 5 · 10 · 25 mg/L H₂O₂ |
| 91320 | QUANTOFIX Phosphate | 0 · 3 · 10 · 25 · 50 · 100 mg/L PO₄³⁻ |
| 91316 | QUANTOFIX Potassium | 0 · 200 · 400 · 700 · 1000 · 1500 mg/L K⁺ |
| 91337 | QUANTOFIX QUAT | 0 · 10 · 25 · 50 · 100 · 250 · 500 · 1000 mg/L Benzalconium chloride |
| 91329 | QUANTOFIX Sulfate | 400 · >800 · >1200 · >1600 mg/L SO₄²⁻ |
| 91306 | QUANTOFIX Sulfite | 0 · 10 · 25 · 50 · 100 · 250 · 500 · 1000 mg/L SO₃²⁻ |
| 91309 | QUANTOFIX Tin | 0 · 10 · 25 · 50 · 100 · 250 · 500 mg/L Sn²⁺ |
| 91330 | QUANTOFIX Total iron 1000 | 0 · 5 · 20 · 50 · 100 · 250 · 500 · 1000 mg/L Fe²⁺ ³⁺ |
| 91352 | QUANTOFIX Total sugar | 0 · 55 · 100 · 250 · 400 · 600 · 800 mg/L Fructose/Glucose |
| 91310 | QUANTOFIX Zinc | 0 · 2 · 5 · 10 · 25 · 50 · 100 mg/L Zn²⁺ |
- 50 years of experience in the production of test strips
- reliable in availability and precision
- dip - read - done: result in a few seconds
Continue reading
