Formats des paquets (2)
Données techniques
- Density:
- 1.004 kg/l
- Physical Description:
- liquid
- Product Code:
- 272586
- Product Name:
- Buffer Solution pH 12.00 (20°C)
- Specifications:
- COMPOSITION:
di-Sodium Hydrogen Phosphate 12-hydrate: 8.955 g
Sodium Hydroxide 50% sol. w/w: 1.19 ml
Preservative 1%: 5 ml
Water (s.q.m): 1 l
pH VALUES DEPENDING ON TEMPERATURE
T (°C): ApH
0: +0.58
5: +0.41
10: +0.26
15: +0.10
20: 0
25: -0.12
30: -0.28
35: -0.33
40: -0.46
50: -0.67
Uncertainty: See certificate
Traceability: NIST
pH at 20°C: 11.95 - 12.05
- WGK:
- 1
- Storage:
- Room Temperature.
- Master Name:
- Buffer Solution pH 12,00 *+-0,05 (20°C)
- CS:
- 3822 90 00 00
