金莲橙OOO指示剂R22104
7.6-8.9,10.3-12.0
7.6-8.9,10.3-12.0
11.0-13.0
pH0.13-0.20,pH11.5-13.2
1.0-2.2
0.0-2.6
4.0-7.0
8.2-9.8
5.0-6.6
0.1-1.2
10.1-11.1
pH3.7-5.2,10.0-12.0
1.9-3.3,10.1-12.1
3.5-6.8,0.1%
1.2-2.8,8.0-9.6
5.0-6.8
3.0-4.6
3.8-5.4
5.2-6.8
0.1%水溶,pH 6.0-7.6
4.8-6.2