Safe Chemistry Labs

Real chemistry labs. Zero chemicals.

12 guided virtual labs for homeschool students in grades 6–12. Students predict, experiment, analyze and write a real lab report, with no acids, flames or mess. For parents and teachers: answer keys, grading, an hours log and a printable course summary.

Add to Chrome: install the free extension See plans

A Chrome extension for Google Chrome and Microsoft Edge on Chromebooks, Windows, Mac and Linux. Two labs are free.

Free

$0

  • 2 complete labs
  • Every feature, including reports and answer keys
  • Previews of all 12 labs

Family

$29 one-time + tax

  • All 12 labs, with future updates to them
  • Every student in your home
  • Use on up to 5 devices
  • Lab reports, answer keys, grading and hours log
Buy Family on Gumroad

Co-op & Classroom

$99 one-time + tax

  • Everything in Family
  • Use on up to 30 devices
  • For one co-op class or school group
  • Priority email help
Buy Co-op & Classroom on Gumroad

Sold by Abhishek Sinha through Gumroad, the merchant of record. Prices in US dollars; sales tax or VAT added at checkout where it applies. 30-day money-back guarantee. Terms of sale

Help

How do I unlock all the labs?

Buy a plan on Gumroad. Your license key arrives in the receipt email. In the extension, open Unlock all labs, paste the key and press Activate.

I lost my license key

Have Gumroad send it again at gumroad.com/license-key-lookup with the email you bought with.

"This key is already in use on 5 devices"

Each Chrome profile where you activate counts as one device. To move the key to a new device, contact us and we'll reset it.

Refunds

Contact us within 30 days of buying for a full refund. A refund turns the key off.

Contact

Reply to your Gumroad receipt email. We answer within 3 business days.