"The Mystery of Lyle and Louise"

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.

Grass frogs are low maintenance and seasonally available, typically from September to July.

ASPIR-8™ is the only reservoir that is tailor-made for your 8-channel instrument.

Use the two sets of symmetrical round jaws for simultaneously holding two round objects, each up to 35 mm in diameter. Each of the rubber-coated clamps rotates 360° and may be locked at any angle. The unit attaches to any standard support rod up to 13 mm in diameter.

Quality glassware at an affordable price.

Various sizes. Packages of 12.

This zinc-plated stamped steel clamp has a plastic coated round jaw.

7 mm-thick hardwood meter stick has permanently engraved black scales in metric and English.

Soda lime glass.

Instant Readings Give The First Readout After Four Heartbeats

The economical and durable Dyla-Dual magnetic hotplate stirrers are ideal for general heating and stirring.

Replica bones are available for individual examination. Where noted natural bone is available.

High-quality, round-based borosilicate cylinders with Class A and Class B tolerances conform with DIN ISO standards for accuracy.

One-piece polyethylene pipettes are unbreakable. Sterile pipettes are individually wrapped.

This dual magnifier has two lenses for varying magnification.

Adhesive bandages are available in durable plastic, sheer, or flexible fabric formats to meet a wide variety of wound treatment requirements.