Indicator (Quality Control) Flashcards
(11 cards)
1
Q
pH of Malachite Green
A
0-2
2
Q
pH of Phenolphthalein
A
8-10
3
Q
pH of Methyl orange
A
3.2-4.4
4
Q
pH of Methyl red
A
4.2 - 6.2
5
Q
pH of Thymol Blue
A
8 - 9.2
6
Q
Malachite Green
Acid Color:
Base Color:
A
Acid Color: Yellow
Base Color: Green
7
Q
Methyl Orange
Acid Color:
Base Color:
A
Acid Color: Pink/Orange
Base Color: Yellow
8
Q
Methyl red
Acid Color:
Base Color:
A
Acid Color: Red
Base Color: Yellow
9
Q
Bromothymol Blue
Acid Color:
Base Color:
A
Acid Color: Yellow
Base Color: Blue
10
Q
Phenolphthalein
Acid Color:
Base Color:
A
Acid Color: Colorless
Base Color: Pink/Red
11
Q
Thymol Blue
Acid Color:
Base Color:
A
Acid Color: Yellow
Base Color: Blue
