Hach sensION+ MM340 Benutzerhandbuch Seite 277

Soluţii tampon (DIN 19266)
Consultaţi Tabelul 4 pentru valorile pH ale seturilor specifice de soluţii
tampon la diverse temperaturi.
Tabelul 4 valori ale pH şi ale temperaturii
Temperatură
°C °F
5 32 1,668 4,004
10 50 1,670 4,000
20 68 1,675 4,001
25 77 1,679 4,006
30 86 1,683 4,012
40 104 1,694 4,031
50 122 1,707 4,057
60 140 1,723 4,085
70 158 1,743 4,126
80 176 1,766 4,164
90 194 1,792 4,205
pH
6,951 7,087 9,395 10,245
6,923 7,059 9,332 10,179
6,881 7,016 9,225 10,062
6,865 7,000 9,180 10,012
6,853 6,987 9,139 9,966
6,838 6,970 9,068 9,889
6,833 6,964 9,011 9,828
6,836 6,968 8,962 —
6,845 6,982 8,921 —
6,859 7,004 8,885 —
6,877 7,034 8,850 —
13,207
13,003
12,627
12,454
12,289
11,984
11,705
11,449
—
—
—
Română 277