pH Special Indicator Paper Reels
Manufacturer: MACHEREY-NAGEL
Description
The pH Special Indicator Paper Reels offer a time-tested, dependable solution for rapid and precise pH measurement across a wide range of laboratory, clinical, and industrial applications. Manufactured under strict ISO 9001 quality control systems, these indicator papers deliver the exceptional batch-to-batch consistency and accuracy that professionals have relied on for decades.
Features:
- Advanced color-matching technology with scales specially mixed to mirror the exact reaction color
- High-precision readings at tight intervals ranging from 0.2 to 1 pH units
- Durable plastic reel dispensing system that protects the paper against external environmental influences
- Guaranteed long-term chemical stability so the testing medium remains ready to use at any moment
- Complete in-house control of raw paper production backed by rigorous ISO 9001 quality management
- Clear and unambiguous single-color changes for foolproof result interpretation
| SKU | Shelf Life | Storage Temperature | Dimensions |
|---|---|---|---|
| 90208 | 3 Years | 4°C to 30°C (39°F to 86°F) | 5 m x 7 mm |
| 90209 | 3 Years | 4°C to 30°C (39°F to 86°F) | 5 m x 7 mm |
| 90212 | 3 Years | 4°C to 30°C (39°F to 86°F) | 5 m x 7 mm |
| 90214 | 3 Years | 4°C to 30°C (39°F to 86°F) | 5 m x 7 mm |
| 90211 | 3 Years | 4°C to 30°C (39°F to 86°F) | 5 m x 7 mm |
| 90207 | 3 Years | 4°C to 30°C (39°F to 86°F) | 5 m x 7 mm |
| 90206 | 3 Years | 4°C to 30°C (39°F to 86°F) | 5 m x 7 mm |
| 90210 | 3 Years | 4°C to 30°C (39°F to 86°F) | 5 m x 7 mm |
| 90213 | 3 Years | 4°C to 30°C (39°F to 86°F) | 5 m x 7 mm |
| 90205 | 3 Years | 4°C to 30°C (39°F to 86°F) | 5 m x 7 mm |
| SKU | Gradation |
|---|---|
| 90208 | <5.4, 5.4, 5.7, 6.0, 6.2, 6.4, 6.7, 7.0, >7.0 |
| 90209 | 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0 |
| 90212 | 8.0, 8.2, 8.4, 8.7, 9.0, 9.2, 9.6, 10.0 |
| 90214 | 12.0, 12.5, 13.0, 13.5, 14.0 |
| 90211 | <7.2, 7.2, 7.5, 7.8, 8.1, 8.4, 8.7, 9.0, 9.3, 9.7, >9.7 |
| 90207 | 4.0, 4.3, 4.6, 4.9, 5.2, 5.5, 5.8, 6.1, 6.4, 6.7, 7.0 |
| 90206 | < 3.8, 3.8, 4.1, 4.3, 4.5, 4.7, 4.9, 5.2, 5.5, 5.8, >5.8 |
| 90210 | <6.4, 6.4, 6.6, 6.8, 7.0, 7.2, 7.4, 7.6, 7.8, 8.0, >8.0 |
| 90213 | 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0 |
| 90205 | 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5 |
Starting at $6.75
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