You're on track to get doubled donations (and unlock a reward for the colleague who referred you). Keep up the great work!
Take credit for your charitable giving! Check out your tax receipts

In a rush to make a major tax-deductible gift before the year's end? Purchase account credits and choose projects later!

Time is running out! Make your tax-deductible gift before midnight on December 31.

To use your $50 gift card credits, find a project to fund and we'll automatically apply your credits at checkout. Find a classroom project
Are you a public school teacher in need of funding? Get funded »

Are you a teacher? Create a project in 10 minutes and get what you need for your students. Tap here to start.

Menu
Skip to main content

We're a charity that makes it easy for anyone to help a classroom in need. Your gift is tax-deductible.

Your school email address was successfully verified.

 
See this teacher's page

Mr. L from Austin TX is requesting Lab Equipment through DonorsChoose, the #1 classroom funding site for teachers.

Frozen: Liquid Nitrogen Dewar Tank

Help me give my students the ability to engage and participate in science demonstrations that demonstrate various concepts in chemistry.

  • $394 goal

Hooray! This project is fully funded

Hooray! This project is fully funded

My Students

My students attend a Title 1 school, where 85% of the student population is economically disadvantaged. The campus leads the district, for high schools, in the number of students identified as an English Language Learner (40%) and those that receive Special Education services (13%).

Many of my students either come from a single-parent home or a home where the primary language is a language other than English.

While the parent(s)/guardian(s) of my students may not always have an opportunity to meet me in person, they do make attempts to communicate with me to ensure the success of their child.

My students have dreams and aspirations to attend college or find work after high school. Despite circumstances beyond their control, my students continually demonstrate a commitment to learning through their daily attendance; and by valuing the campus tradition of pride, respect, and responsibility.

My Project

I currently am unable to purchase liquid nitrogen from a supply company because I lack a safe method to retrieve and transport liquid nitrogen. The cost of a dewar would exhaust the limited funds the science department received at the beginning of the school year.

The use of liquid nitrogen will allow me to demonstrate various concepts to chemistry students ranging from gas laws, changes in elasticity, phase changes, kinetics, and connections to biological membranes.

This also will provide students with the opportunity to observe and interact with liquid nitrogen in a controlled setting instead of watching videos about it.

Students will also have the opportunity to participate in science demonstrations for feeder schools to help promote and grow our advanced science courses.

Mr. L
Grades 9-12
More than three‑quarters of students from low‑income households

Boost your odds

Add a profile photo in addition to your classroom photo. If you add a photo, it'll show up right here on your project page.

You are more likely to receive funding if you put a face to your name.

Upload a photo

Learn how we’re working to support teachers and students during Covid-19

Top rated for efficiency and transparency.

You donate directly to the teacher or project you care about and see where every dollar you give goes.

Expand the "Where your donation goes" section below to see exactly what Mr. L is requesting.

See our finances

Where Your Donation Goes

Materials Cost Quantity Total
HardwareFactoryStore.com 10 L Cryogenic Container Liquid Nitrogen Ln2 Tank with Straps and Carry Bag • Amazon Business $299.99 1 $299.99

Materials cost

$299.99

Vendor shipping charges

FREE

State sales tax

$0.00

3rd party payment processing fee

$4.50

Fulfillment labor & materials

$30.00

Total project cost

$334.49

Suggested donation to help DonorsChoose reach more classrooms

$59.03

Total project goal

$393.52

How we calculate what's needed

Total project goal

$393.52

6 Donors

-$384.69

Donations toward project cost

-$334.49

Donations to help DonorsChoose reach more classrooms

-$50.20

Excluded support for DonorsChoose

-$8.83

Still needed View calculationHide calculation

$0.00

Our team works hard to negotiate the best pricing and selections available.

View complete list Show less

Project Activity

{"pmaHash":"","schoolCity":"Austin","showProjectRecommendations":true,"teachersOnPage":[4498568],"isTeacherViewingTheirOwnProject":false,"schoolState":"TX","teacherPossessivePronoun":"his","PMsManager":null,"schoolGradeType":{"id":4,"name":"High School"},"TeacherPMForms":{},"proposalId":3747810,"proposalMessageFormModel":null,"numActiveProjects":0,"completingDonationAmount":0,"teacherHasClassroomPhoto":true,"proposalURL":"https://www.donorschoose.org/project/frozen-liquid-nitrogen-dewar-tank/3747810/","verifyShowPhotos":"","mayHaveReplacements":false,"numStudents":150,"teacherScreenName":"Mr. L","authorIds":{"4498568":{"owner":"Mr. L","donationSalutations":{}}},"displayedPercentFunded":1.0,"proposalsOnPage":[3747810],"proposalHash":"132408751","isApplePayMobileOnly":true,"progressBarPercentage":100.00,"pmaId":"","teacherProfilePhotoURL":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/272x272/tp4498568_272x272.jpg?width=136&height=136&fit=bounds&auto=webp&t=1507383329533","teacherHasProfilePhoto":true,"currentWorkflowStatusCode":19,"teacherChallengeId":20947406,"photosPublished":true,"queryString":"","DonorPMForm":null,"isApplePayEnabled":true,"fundedByTarget":false,"activeProject":null,"donorIdsForImpactPhotoCheck":["NjE0OTUzNQ==","NTQ1ODgzMA==","MzU1NjY1Nw==","NjE1MjUyOA==","NTM2OTE5Nw==","NTA2NDU2OA=="],"teacherId":4498568,"schoolCounty":"Travis","fullyFunded":true,"isStudentLed":false,"isExpired":true,"schoolStateObj":{"code":"TX","name":"Texas"}}