Skip to content

The Gee Bee.com

Notecards, Models & More..

Art Cards
Models
Media
Blog
Shop
Contact & Links
FAQ

Home / Hanna Chemical Oxygen Demand (COD) Test Kits

Hanna Chemical Oxygen Demand (COD) Test Kits

$ 62.39

Category:

Low range Range 10-150mg/l Medium range Range 20-1500mg/l High range Range 10-15000mg/l

Related products

BIBS Couture - Ivory/Sage, 2-pack Add to cart
BIBS Boheme - Ivory/Sage 2-pack Add to cart
BIBS Couture - Ivory/Blush, 2-pack Add to cart
BIBS Boheme - Vanilla/Dark Oak 2-pack Add to cart

Search for:

Cart

Around the Pylon

Receive updates on Gee Bee/Aviation History, Aeromodelling, new Plan releases. Get a 20% discount on all purchases.

Aviation History

Those Flyin’ Ryans – The Ryan ST
March 1, 2022
The Ryan ST went on to become the first low …
Whatever Happened to the Stearman Aircraft Company?
December 8, 2021
Stearman Aircraft played a key role in America's transition out …

Aeromodelling

High Performance Golden Age Reproductions Model Comparison
January 20, 2023
Making Indoor Scale Models Perform Rubber powered flying scale models …
My Favorite Tools #4 – Bending a Figure 8 Hook
April 6, 2021
Short video on how to make the Figure 8 propeller …

From the Desk

Season’s Greetings!
December 24, 2022
Season's Greetings from The Gee Bee.com. A Phineas Pinkham Christmas …
Around the Pylon Newsletter – December 2021
December 18, 2026

Art Cards
Models
Media
Blog
Shop
Contact & Links
FAQ

The Gee Bee.com Proudly powered by WordPress

Copyrighted Image