"water+bath"

Fully submersible, Bluetooth-enabled logger and Dissolved Oxygen (DO)/Temperature sensor for water monitoring applications.

Perfect for leveling ripple tanks, before filling with water, this circular spirit level is enclosed in a chrome plated brass case.

Dedicated water ways allow the faucet and eyewash to work independently of each other.

This Hoffman electrolyzer water chemistry kit lab is a must-have for any chemistry lab.

Multiple sections on a single slide.

The conditioning cartridge is for use in PURELAB® Option-E 5/10 water purification systems, for the conditioning stage required for reversed-phase sorbents.

Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab. 

To prepare media, add 20 g of phenol red dextrose broth to a liter of distilled or de-ionized water. The media will not be sterile until autoclaved prior to use.

Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab.

Molded in a space-saving rectangular shape, these high density polyethylene carboys are excellent for collecting and dispensing distilled water.

Answer the questions asked by younger students.

Bacteria Make Up Much of the Composition of the Soil

Show how silicates of divalent ions are insoluble in water whereas silicates of monovalent ions are soluble.

How can we work with the environment?

Learn how environmental scientists study pollution by testing air and water samples from your local area.

Dedicated water ways allow the faucet and eyewash to work independently of each other.