A handy refill bottle for when you've used all your original Jiffy Juice. Because you can never have enough red cabbage juice!

Safe and easy, Jiffy Juice changes color to indicate acids and bases. As the pH of a solution increases, red cabbage juice changes gradually from purple/red to green.

Use this universal acid/base indicator to measure the pH of some common household substances like lemon juice, baking soda, detergent and soft drink.

What You Get

Refill Jar of Jiffy Juice Powder. 20 grams. This concentrated powdered extract is enough to prepare 18 liters of indicator solution!

Teach

• Acids and bases
• pH and indicators
• Anthocyanin contained in red cabbage