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Description
Grades 9-12. For a class of 30. This single-period lab provides an easy visual method for determining the rate of fermentation changes as a function of sugar concentration. Students estimate the rate of fermentation using the time needed for yeast to produce enough carbon dioxide to acidify the medium. This change in acidity causes an indicator to change from blue to green.
Grades 9-12. For a class of 30. This single-period lab provides an easy visual method for determining the rate of fermentation changes as a function of sugar concentration. Students estimate the rate of fermentation using the time needed for yeast to produce enough carbon dioxide to acidify the medium. This change in acidity causes an indicator to change from blue to green.
This item is sold and shipped to schools and businesses only. Not available to individuals or residential addresses. For substitution suggestions, please call us at 800.334.5551 (8am to 8pm, ET, Monday-Friday).
Specifications
- Shipping Information or Purchase Restrictions
- This item is not currently available for purchase. Please call 800.334.5551 for details. This item is sold and shipped to schools and businesses only. Not available to individuals or residential addresses. Excepted Quantity - This product is/contains a DOT regulated hazardous material in an excepted quantity. This does not incur a hazardous materials fee. Orders shipping to HI and AK are subject to review and may incur additional shipping charges.
- Return Policy:
If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.