Dimensioni confezioni (3)
Dati tecnici
- Density:
- 1.007 kg/l
- Physical Description:
- liquid
- Product Code:
- 273617
- Product Name:
- Buffer Solution pH 7.00 (20°C) (yellow colour)
- Specifications:
- COMPOSITION:
Potassium di-Hydrogen Phosphate: 3.522 g
di-Sodium Hydrogen Phosphate 12-hydrate: 14.020 g
Preservative 1%: 5 ml
Preservative 1%: 1.5 mg/l
Water (s.q.m): 1 l
pH VALUES DEPENDING ON TEMPERATURE
T (°C): ApH
0: +0.13
5: +0.07
10: +0.05
15: +0.02
20: 0
25: -0.02
30: -0.02
35: -0.04
40: -0.05
50: -0.05
Uncertainty: See certificate
Traceability: NIST
pH at 20°C: 6.98 - 7.02
- WGK:
- 1
- Storage:
- Room Temperature.
- Master Name:
- Buffer Solution pH 7,00 ±0,02 (20°C) (yellow colour)
- CS:
- 3822 90 00 00
