Description:
- 80 strips per unit
- PH 1-14 Universal Indicator Paper
- pH color chart per pack
- Test range: PH 5.5 - 9.0
- Dip the strip in a solution that should be tested for 0.5 seconds, remove and contrast with the color chart to get PH value
Specifications:
- Paper Length: about 6cm
- Color: As the picture show
- Chemistry experiments and school education (Please make sure the solution is safe before use.)
Package Includes:
80 pieces pH test paper per pack
Note:
Store in a cool dry place and do not put in the sun.