"tube+coolers"

Determine the M & N antigens of unknown blood samples.

BVM in three sizes.

This bell jar demonstrates that sound waves can't travel and therefore can't be heard without air or matter.

Hone your micropipetting skills by practicing with reusable supplies.

Noted for capsular swelling. Causes pneumonia and urinary tract infections.

All microbial cultures undergo an extensive quality control program prior to releasing for sale, so they are guaranteed for purity as well as for species.

This organism is commonly isolated from sewage, water, soil and dairy products, as it is a normal part of intestinal flora.

Build models to study this important geological feature.

High quality Liebig condenser for chemistry classrooms and laboratories.

This direct-reading colorimeter is ideal for complete, on-site analysis.

Learn about urinalysis, one of the oldest medical diagnostic tests performed.

Generate your own sustainable energy by converting common organic waste into biogas with this easy-to-use kit.

Model shows the transverse and longitudinal section of a dicotyledonous stem in which case the cambium ring has been formed but no secondary growth has yet taken place.

Universal clamp with cork-lined prongs capable of holding objects up to 2.3" wide, featuring a boss head for attaching to rods up to 0.59" in diameter, offering secure and adjustable holding for various lab setups.

This pathogenic organism is sometimes isolated from hay and grass.

Capsules produced in milk. Psychrophilic (prefers low temperatures), produces yellow pigments.