This pH Indicator Solution Set includes convenient dropper
bottles of Phenolphthalein, Universal Indicator, and Bromothymol
blue with safety data sheets for each,and a colorful universal
indicator pH test chart. Effective for teaching about acids and
bases. For laboratory use only. Keep out of reach of children.
Approved for domestic highway or rail transport only.
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pH Indicator Set with Phenolphthalein, Universal Indicator, Bromothymol Blue