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About the product
Characteristic
Paper
Taizhou, Jiangsu
1-14ph
biological teaching instrument
Cabes
Chemistry
ph test paper
No
1-14ph
No
There are
01
Description
每包80张,可以用80次。每包都配有单独的色卡。检测完跟色板的颜色进行比对就可以看到酸碱度。这个PH试纸是广泛型的,适用于各种检测,实验室用/化妆品检测/饮用水/唾液/尿液/阴道羊水检测用等等。
PH小于7.0是酸性,PH等于7.0是中性,PH大于7.0是碱性。
酸性越强,PH值越小,碱性越强,PH值越大
1mol/L的溶液PH在1~4内为强酸,4~6内为弱酸,7~9内为弱碱。10~14内为强碱(常温)
Characters
Paper
Taizhou, Jiangsu
1-14ph
biological teaching instrument
Description
每包80张,可以用80次。每包都配有单独的色卡。检测完跟色板的颜色进行比对就可以看到酸碱度。这个PH试纸是广泛型的,适用于各种检测,实验室用/化妆品检测/饮用水/唾液/尿液/阴道羊水检测用等等。
PH小于7.0是酸性,PH等于7.0是中性,PH大于7.0是碱性。
酸性越强,PH值越小,碱性越强,PH值越大
1mol/L的溶液PH在1~4内为强酸,4~6内为弱酸,7~9内为弱碱。10~14内为强碱(常温)