Dimensioni confezioni (1)
Dati tecnici
- Density:
- 1.001 kg/l
- Physical Description:
- liquid
- Product Code:
- 273107
- Product Name:
- Buffer Solution pH 9.23 (20°C)
- Specifications:
- COMPOSITION:
Boric Acid: 2.475 g
Sodium Hydroxide pellets: 0.825 g
Preservative 1%: 5 ml
Water (s.q.m): 1 l
pH VALUES DEPENDING ON TEMPERATURE
T (°C): ApH
0: +0.24
5: +0.17
10: +0.11
15: +0.05
20: 0
25: -0.05
30: -0.09
35: -0.12
40: -0.16
50: -0.21
Uncertainty: See certificate
Traceability: NIST
pH at 20°C: 9.21 - 9.25
- WGK:
- 1
- Storage:
- Room Temperature.
- Master Name:
- Buffer Solution pH 9,23 ±0,02 (20°C)
- CS:
- 3822 90 00 00
