Blue litmus paper turns red in acid. 100/pack vial #568G
Red litmus paper turns blue in bases. 100/pack vial #567G
Litmus Paper, 100/pk
$2.00Price
- Product Numbers: 567G, 568G
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Blue litmus paper turns red in acid. 100/pack vial #568G
Red litmus paper turns blue in bases. 100/pack vial #567G