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 47

Focus Materials, objects, and technical gifting

Method Chemist-led editorial notes

Filter by discipline

Materials Product Design Science Gifting Sustainability Founder Notes

Featured Note · Jul 03, 2026

Science Holidays: A Year-Round Gift Calendar for Chemists, Labs & Nurses

Science has more holidays than most people realize — and each one is a chance to recognize a teacher, a lab team, a nurse, or a new graduate with something they'll actually keep. Here's a month-by-month calendar of th...

Read Note

Recent Notes

Jul 03, 2026

Periodic Table Day (Feb 7): Gifts & Ways to Celebrate

Every February 7, chemistry lovers celebrate Periodic Table Day — marking the 1863 publication of one of the first periodic tables of ele...

Read Note

Jul 03, 2026

Nurses Week Gifts: Ideas for the Whole Unit (May 6–12)

National Nurses Week runs May 6–12 each year, ending on Florence Nightingale's birthday. After the shifts nurses put in, the gifts that l...

Read Note

Jul 03, 2026

National Chemistry Week Gift Guide (October)

Every October, the American Chemical Society hosts National Chemistry Week — a celebration of how chemistry improves everyday life, aimed...

Read Note

Jul 03, 2026

Gifts for Pharmacists: 12 Ideas They'll Actually Use

Pharmacists spend long shifts on their feet, juggling accuracy and care in equal measure. The best gifts for pharmacists respect that: pr...

Read Note

Jul 03, 2026

Mole Day Gifts (Oct 23): Ideas for Chemistry Teachers & Students

Every year on October 23, from 6:02 a.m. to 6:02 p.m., chemists celebrate Mole Day — a nod to Avogadro's number, 6.02 × 10²³, the count o...

Read Note

Jul 03, 2026

Chemistry Water Bottle: The Erlenmeyer Flask Bottle Guide

If you've searched for a “chemistry water bottle” or a “science water bottle,” you've probably noticed most results are novelty prints sl...

Read Note

Jul 03, 2026 · Product Design

Breaking Bad: Chemistry Flask Designs That Stand Out

In chemistry, form follows function — but the best lab glassware is quietly beautiful, too. The conical Erlenmeyer flask, the graduated b...

Read Note

Jul 03, 2026 · Founder Notes

Founder Record: From Production Sets to Polymer Patents

The long version of how The Calculated Chemist came to be — an unconventional path through fashion, medicine, organic synthesis, and mate...

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
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