Aspirin is to this day the most widely used painkiller
and largest selling non-prescription medicine
in the world. Learn about the history of the
development acetylsalicylic acid (aspirin) and test
the performance of several different types of aspirin.
Students will examine the solubility of aspirin in
varying gastrointestinal environments, a comparison
of active ingredients in regular and extra-strength
aspirin, and the differences between regular and
buffered aspirin. All aspirin samples are included
and the kit contains enough materials for fifteen
groups. Teacher’s Manual and Student Study Guide
copymasters are included. ( 200-016 )
5 x 30 ml Hydrochloric Acid, 1M Solution UN1789
8 x 30 ml Sodium Hydroxide, 1M Solution UN1824
1 x 30 ml Phenolphthalein, 1% in Ethanol UN1170
1 Pkg/50 Universal Indicator Strips
1 Pkg/15 Graduated Plastic Pipettes
45 Disposable Medicine Cups
1 Pkg/75 Aspirin, Regular
1 Pkg/60 Aspirin, Buffered
1 Pkg/45 Aspirin, Enteric Coated
1 Pkg/15 Aspirin, Extra Strength
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