Investigating Human Respiration

SKU/Product Number
SB42902
In Stock
$185.65

Grades 6-12.

Activity explores the role of the respiratory system in the regulation of gases in the blood. Students investigate how to quantitatively measure the amount of carbon dioxide in their exhaled breath by using an indicator to perform a titration. Kit includes 24 plastic cups, four dropper bottles of bromthymol blue (BTB) indicator, eight dropper bottles of 0.05 M sodium hydroxide, eight SEPUP trays, eight droppers, 16 stir sticks, 16 graduated cups (30 ml), 16 plastic bags (one gallon), 18 straws, 32 student worksheets and guides, and a teacher’s guide. For 32 students.

Investigating Human Respiration
More Information
Brand Lab Aids
Item Weight 4.75 lbs
Length 12.10
Width 22.80
Height 3.00
Age 11 yrs-18 yrs
Grade 6-12
Prop 65

School Type High School, Middle School
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account

Our contact info has changed! Click here to see the preferred way to reach us.

Free shipping for online orders over $199! Some exclusions apply.

Free shipping for online orders over $199! Some exclusions apply.

Customer Service 1.800.558.9595 • Copyright ©2023 Nasco