| Specifications | |
|---|---|
| pH-value (20 °C) | 8.99 - 9.01 |
| Measured with a combined glass electrode after 5-point calibration according to DIN 19268 (expanded measurement uncertainty +/-0.01) with ref.buffer solutions according to DIN 19266, prepared with primary reference materials, at the accredited laboratory according to DIN EN ISO/IEC 17025. | |
| Deviations of pH (ΔpH) at various temperatures: | |
| (0 °C) | + 0.24 |
| (5 °C) | + 0.16 |
| (10 °C) | + 0.11 |
| (15 °C) | + 0.05 |
| (20 °C) | +/- 0 |
| (25 °C) | - 0.05 |
| (30 °C) | - 0.09 |
| (35 °C) | - 0.12 |
| (40 °C) | - 0.15 |
| (50 °C) | - 0.21 |
| Traceable to primary materials from: NIST 189c, 188, 185h, 186 Ig, 186IIg, 187e PTB OX-179/10,TA-212/11,PHT-232/12,PHO-243/12,BO-211/11 NIST: National Institute of Standards and Technology PTB: Physikalisch-Technische Bundesanstalt |
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| Description | |
|---|---|
| Catalogue Number | 109476 |
| Product Information | |
|---|---|
| HS Code | 3822 00 00 |
| Physicochemical Information | |
|---|---|
| Density | 1.00 g/cm3 (20 °C) |
| pH value | 9.0 (H₂O, 20 °C) |
| Safety Information according to GHS | |
|---|---|
| Storage class | 10 - 13 Other liquids and solids |
| WGK | NWG not water endangering |
| Disposal | 28 Aqueous solutions: Container D. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +15°C to +25°C. |
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