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 1

Focus Materials, objects, and technical gifting

Method Chemist-led editorial notes

Filter by discipline

Materials Product Design Science Gifting Sustainability Founder Notes

Featured Note · Jun 29, 2026

Glass vs. Stainless Steel Water Bottles: Which Should You Choose?

A chemist's guide to choosing between glass and stainless steel water bottles — insulation, durability, taste, weight, and which is right for daily, lab, and gifting use.

Read Note

Recent Notes

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
Save 6%
Double-Wall Beaker Drink Tumbler ~~$34.00~~ $32.00 /

Black

Turquoise

White

Dark Green

Pink

Gray

Science Logos on Green

Available in 7 colors

Choose options