"dab SCIENTIFIC INC."

This classroom pack includes 7 measuring cylinders made of premium quality, US sourced polypropylene.

Safely store up to 12 burets.

Fractional distillation process is the separation of a mixture into individual parts of fractions by heating it up.

Highly detailed model of the complete human tongue including salivary glands and teeth to demonstrate typical positioning.

This bosshead can swivel 360°.

Eliminate toxicity and disposal problems with the Epredia™ Resolve™ immersion oil, which contains no PCBs.

Fully flexible hanging model allows for in-depth study of the structure and function of the human spine and vertebrae.

Economical pulley for simple machine experiments.

Ideally Suited for Advance Level Courses.

For centuries, humans have used selective breeding and conventional hybridization to produce desirable qualities and to increase crop yields. Today, scientists use genetic engineering to directly manipulate the DNA, quickly producing these desirable traits. In this experiment, students will use agarose gel electrophoresis to explore the molecular methods used by scientists to identify genetically modified organisms. No thermal cycler is required. Students are also encouraged to explore the controversy surrounding the use of genetically modified organisms.

Radiometer with four lightweight metal arms.

Thicker Than Normal 7 mm Threaded Clamping Screws

The six-part human eye model (magnified 5×) is a very highly detailed demonstration of the human eye, allowing students to deconstruct the eyeball into six smaller parts to examine the major internal structures.

The next generation in laboratory burners. NextGen Bunsen Burners are designed to be the safest on the market.

Greatly enlarged 2 piece model includes small pseudopodium that can be opened to show the internal structure as seen during electron microscopic magnification.

Coated steel wire racks are chemical and corrosion resistant and come in a variety of sizes.