Close
By:Eisco
Eisco Labs Simple Respirometer
Item #: 2021811
$63.39
$47.54
Free Shipping Eligible: Details
School Specialty Shipping Policy
Items Shipped Within the Contiguous 48 United States
Free Shipping Eligible Items
- Free shipping and handling on eligible supply orders of $49 or more. Free shipping calculation is based on the subtotals of eligible items, after any additional discounts are applied.
- For subtotals less than $49, the shipping and handling charge is $9.95.
Free Shipping Ineligible Items
- Shipping and handling charges are 12% of the subtotal of the items, after any discounts are applied, with a $5 minimum charge.
Free Shipping Ineligible Items
- Shipping and handling charges are 15% of the subtotal of the items, after any discounts are applied, with a $99 minimum charge. If the subtotal is greater than $1,000, please call 1-877-350-0645 or E-mail freight_quote@schoolspecialty.com for a freight quote.
*Note: Individually negotiated shipping policies will override the standard shipping policy. See Full Details
Ships Directly from Manufacturer Typically Within 2-4 Weeks - Lead Times Vary
Description
Specifications
Customer Reviews
Figure out compromising rates of absorption or evolution of gases by small organisms, during respiration. This apparatus consists of 2 stoppered boiling tubes connected by three-way taps to either limb of graduated manometer. One tube holds the organisms and has syringe for altering the level of liquid in the manometer during setup. The other tube acts as a control thermo barometer. The CO2 given off by the respiring organism is absorbed by potassium hydroxide in the experimental chamber, resulting in a change in the level of liquid in the manometer tube. Complete with wire baskets (sold separately) for supporting organisms!
