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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 |
| Storage temperature | 4–30 °C / 39–86 °F |
| 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 |
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MACHEREY-NAGEL delivers - reliability "made in Germany"
See for yourself! Try the MACHEREY-NAGEL quality.
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Outstanding precision confirmed in study
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*), 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
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