Roztwór buforowy pH 1.00 (20°C) (kwas solny/chlorek sodu) w odniesieniu do NIST – SCHARLAU
Additional information
| Wielkość opakowania | |
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| Nr katalogowy | |
| Producent: |
POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Buffer solution pH = 1,00 (20 °C)
– Density: ~ 1,00 g/cm3
– Solub. in water: (20 ºC): miscible
– Tariff number: 3822 00 00 00
– Applications: in buffer solutions.
SPECIFICATIONS
pH at 20 �ºC: 1,00
uncertainty ± 0,01 Composition per litre is 0,2 g Glycine, 0,1 g Sodium chloride and about 13,1 g Hydrochloric acid concentrated.
Standard buffer solutions are prepared using gravimetric and volumetric procedures. The batch value is determined by measurement with a combination glass electrode against five-point calibration according to DIN 19268. This pH buffer solution is traceable to Standard Reference Material from NIST.
0: 0,96
5: 0,99
10: 0,99
15: 0,99
20: 1,00
25: 1,01
30: 1,01
35: 1,01
40: 1,01
45: 1,01
50: 1,01
