Duotest pH Test Papers
Manufacturer: MACHEREY-NAGEL
The MACHEREY-NAGEL Duotest pH Test Papers provide fast, accurate pH measurement with a dual-indicator design that makes color changes easier to read. Two separate indicator zones, divided by a hydrophobic barrier, prevent color mixing for more reliable results. Durable and easy to use, these test papers are ideal for laboratory, industrial, and educational applications.
Description
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These Duotest Test Papers provide dependable pH testing with a unique dual-indicator design for clearer, more accurate results. Easy to read and built for reliable performance, they are ideal for laboratory, industrial, and educational applications.
Features:
- Dual-indicator technology for more accurate pH readings
- Multiple indicators provide clearer color distinction across pH ranges
- Hydrophobic barrier prevents color bleeding between indicator zones
- Durable strip design for improved handling and reliability
- Fast, easy-to-read results with no instrumentation required
- Ideal for laboratory, quality control, research, and routine testing applications
| SKU | Shelf Life | Storage Temperature | Dimensions |
|---|---|---|---|
| 90302 | 3 Years | 4°C to 30°C (39°F to 86°F) | 5 m x 10 mm |
| 90301 | 3 Years | 4°C to 30°C (39°F to 86°F) | 5 m x 10 mm |
| 90305 | 3 Years | 4°C to 30°C (39°F to 86°F) | 5 m x 10 mm |
| 90306 | 3 Years | 4°C to 30°C (39°F to 86°F) | 5 m x 10 mm |
| 90304 | 3 Years | 4°C to 30°C (39°F to 86°F) | 5 m x 10 mm |
| SKU | Gradation |
|---|---|
| 90302 | 1.0, 1.3, 1.6, 1.9, 2.2, 2.5, 2.8, 3.1, 3.4, 3.7, 4.0, 4.3 |
| 90301 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,12 |
| 90305 | 7.0, 7.3, 7.6, 7.9, 8.2, 8.5, 8.8, 9.1, 9.4, 9.7, 10.0 |
| 90306 | 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0 |
| 90304 | 5.0, 5.3, 5.6, 5.9, 6.2, 6.5, 6.8, 7.1, 7.4, 7.7, 8.0 |
The MACHEREY-NAGEL Duotest pH Test Papers provide fast, accurate pH measurement with a dual-indicator design that makes color changes easier to read. Two separate indicator zones, divided by a hydrophobic barrier, prevent color mixing for more reliable results. Durable and easy to use, these test papers are ideal for laboratory, industrial, and educational applications.
Starting at $19.95
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![Macherey Nagel 1 pH to 12 pH Duotest Test Paper with Two Indicator Zones]()
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