pH3.5 3.24M
pH3.0
pH3.6
pH3.7(中国药典,含溴酚蓝)
pH3.8
pH4.5
pH4.6
pH6.0
pH4.3
pH4.8
pH3.7
pH6.2
pH4.0
pH7.0
pH5.6
pH5.0
ChP-2015
pH2.0
pH2.5
pH5.8