"Plant+Growth+Chambers"

Available infused with Microban® for anti-microbial protection.

Students Can Build Their Own Model for Better Understanding

Test for the presence of bacteria in your workspace before and after cleaning with this TSA Microbiology Experiment Kit.

Durable plastic jumbo test tubes made from PET.

Handy Moisture Meter with RS-232, data logging, and averaging for grains and seeds.

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.

Digitally regulated temperature with precise mixing control.

A centerpiece display for your aquarium.

Rediscover Organisms from Each Mesozoic Period

This unique heart model shows the long-term effects of increased heart activity due to high blood pressure. The muscular wall of the left heart ventricle is considerably thickened and the tip of the heart is visibly rounded off. Highly detailed 2-part heart at a price you will love.

The Go Direct CO₂ Gas Sensor measures gaseous carbon dioxide concentration levels, air temperature, and relative humidity.

This chemical test kit uses an adaptation of the Nessler method to measure ammonia in fresh water. The test kit is supplied complete with all of the reagents and equipment necessary to perform approximately 25 tests.

Manufactured from Spectrosil quartz for accurate readings over the entire UV range to near infrared range.

True 5MP sensor is ideal to capture and save high-resolution images and videos of your specimens.

Dynamically explore The Earth on a web browser!

Indroduce skills that microbiologists use on a daily basis.