Litmus Paper Blue / Red / Neutral Purple (100's/200's)
RM 5.50
Blue litmus paper: turns red in acidic solutions
Red litmus paper: turns blue in alkaline (basic) solutions
A neutral (purple) litmus paper behaves as follows:
Turns red when it comes into contact with an acidic solution
Turns blue when it comes into contact with an alkaline (basic) solution
Remains purple in a neutral solution
Options:
1. Litmus Blue 200's (HmbG)
2. Litmus Red 200's (HmbG)
3. Litmus Blue 100's (Generic)
4. Litmus Red 100's (Generic)
5. Litmus Neutral 100's (Generic)
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