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Indicator Crystals Kit
Indicator Crystals Kit

Product NameSKUPriceQty
Lab Activity, Indicator Crystals TD/CT
This item is restricted, it only ships to registered educational institutions.
WW46889M00
 $27.95 $13.59 




Product Information

Tim Graham has once again come up with a way cool product.
Polyacrylamide can soak up 400 times its own weight in water. If hydrated in an acid-base indicator solution, it can be dehydrated, stored and used as an indicator.
The crystals will change color as the acid or base permeates them, revealing the degree of acidity or basicity of the solution.
Includes: 30g polyacrylamide, 100mL orange IV, 500mL phenolphthalein, 500mL universal indicator, 500mL bromothymol blue, instructions.

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