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Buffer Solution pH 9.23 (20°C)

Code
273107
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
Télécharger le fichier TDS pour les spécifications complètes