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Soluzioni tampone pH 4.00
Designed for pH measurement and maintenance in moderately acidic samples. Buffer Solution, pH 4.00, Chem-Lab is a solution of citrate, sodium chloride and sodium hydroxide, with a pH level of 4.00 ±0.02 at 20°C. Solution is traceable to standard reference materials (SRM) from NIST.
Marca: Chem Lab CL03.0213.1000
Dettagli aggiuntivi : Peso : 1.01000kg
Descrizione
pH Levels ± 0.02:- pH 4.03 — 0°C
- pH 4.02 — 10°C
- pH 4.00 — 20°C
- pH 4.00 — 25°C
- pH 4.00 — 30°C
- pH 4.00 — 40°C
- pH 4.00 — 50°C
- pH 4.00 — 60°C
- pH 4.00 — 70°C
- pH 4.00 — 80°C
- pH 4.00 — 90°C
Specifica
| 0°C | |
| Incolore | |
| Uso in laboratorio, misurazioni del pH, tracciabilità a SRM da NIST | |
| Liquid | |
| pH Buffer | |
| Inodore | |
| Sì |
| 100°C | |
| 1.01g/mL | |
| 4 | |
| 1000 ml | |
| Citrato-NaCl-NaOH | |
| Polietilene | |
| Soluble in water |