SCIENTIFIC OBJECTS, CALIBRATED BY A CHEMIST · TRADE & DISTRIBUTOR ACCESS AVAILABLE

Journal

Field Notes

Material studies, product development notes, and science-forward essays from The Calculated Chemist.

Archive 2

Focus Materials, objects, and technical gifting

Method Chemist-led editorial notes

Filter by discipline

Materials Product Design Science Gifting Sustainability Founder Notes

Featured Note · Sep 01, 2026

The Hidden Dangers of Working as a Chemical Researcher in the Laboratory

Pyrophorics, aryl amines, halogenated solvents and pressurised reactions — the real hazards of bench chemistry, two incidents that changed lab safety practice, and the controls that mitigate them.

Read Note

Recent Notes

Sep 01, 2026 · Lab Safety

20 Most Hazardous Chemicals Every Research Chemist Should Know

Twenty hazardous reagents common in research laboratories — why each is dangerous, what safer substitutes exist, and the PPE and handling...

Read Note

From the archive to the object

A scientific object worth keeping.

Explore the Flask Vessel or begin a custom project for your lab, university, museum, or technical brand.

Cart

Your cart is currently empty.

Start Shopping

Select options

Best Sellers

Flask Vessel — Insulated Erlenmeyer Flask Water Bottle $38.00 /

Ionic White

Carbon Black

Chlorophyll Green

Quantum Blue

Cryo Cyan

Available in 5 colors

Choose options
Pink Glass Flask Drink Tumbler $28.00 /

Black

White

Turquoise

Available in 3 colors

Choose options
The Calculated Chemist Digital Gift Card From $50.00 /
Choose options
Save 8%

Flask Vessel Lab Kit ~~$50.00~~ $46.00 /

Ionic White

Carbon Black

Chlorophyll Green

Quantum Blue

Cryo Cyan

Available in 5 colors

Choose options