"water+bath"

Economical and compact meteorite collectible.

For consistent readings underwater.

Fast, Easy, and Accurate.

Original Sharpie pen-style permanent marker marks on most hard-to-mark surfaces.

Hands on forensic practice and evidence understanding.

Unique Paddle Design Allows Quick Testing On a Variety of Substrates

A basal medium containing a single carbohydrate used to determine whether bacteria can ferment the specific carbohydrate. The medium contains a pH indicator that changes from red to yellow if the bacteria can ferment the carbohydrate.

Own a carbonaceous chondrite!

MTC’s nUVaClean™ is the first pipette rack that not only organizes and protects six pipettes, but also destroys greater than 99% of unwanted contamination.

Ideal For Obra Training

Examine Environmental Effects of Plant Fertilizer

Students find the answers to such questions as how much bacteria does soap or mouthwash eliminate, and which mouth contains more bacteria — a human or a dog.

Used to determine if bacteria produce extracellular enzymes to catalyze the hydrolysis of starch. Organisms that produce a starch hydrolyzing enzyme will display a clear zone around the area of growth while other areas of the agar containing starch will turn blue-black.

A rugged, general-purpose temperature sensor that students can use to monitor temperature.

Study the lifecycle of the brown house cricket (Acheta domesticus) with this complete culture kit ideal for behavioral studies, food for insectivorous animals, or both.

The HOBO MX2501 pH and Temperature Data Logger is designed for long-term monitoring of pH in estuaries, lakes, streams, rivers, and oceans.