"tube+coolers"

Illustrate how spectral patterns can be analyzed from a combination of gases.

Investigate the relationship between the speed of a fluid and its pressure

Divide single source tubing into two with this autoclavable connector. Fine chemically resistant polypropylene. Package of ten.

May the force of inquiry be with you in this fun demonstration.

Demonstrate the free-fall motion of objects in atmospheric pressure and vacuum conditions.

Mounted on a wooden stand with a scale, the apparatus is comprised of a three-limbed glass tube with rubber tubing on the center.

Set includes (1) base, (1) rod, (1) beaker tong, (1) crucible tong, (1) tripod stand, (1) wire gauge, (1) bosshead, (1) clamp, (1) retort ring with bosshead, (1) burette clamp double, (1) test tube holder, (1) test tube stand (z-shape), (1) test tube brush, and (1) spatula.

Extra long, flexible delivery tube for better reach and aim when dispensing liquids.

Used to investigate wavelength in air.

For identification of Gram-negative bacteria based on dextrose, lactose, and sucrose fermentation, and hydrogen sulfide production.

A Must-Have Drawing Station Accessory.

Nylon bristles, 27 cm.

Single burette/tube clamp made of high-strength alloy, equipped with spring-loaded jaws, has a width capacity of ⁷/₈", holds burettes up to 100 ml, and fits maximum rod diameter of 16 mm.

For the differentiation of members of the Enterobacteriacaea based on H₂S production, indole production, and motility.

QBC STAR* Tube contains staining reagents on the inside of the tube, as well as a precision plastic float designed to separate the white blood cell layers to achieve the dry hematology technology breakthrough, bag 20

Demonstrate the classic free fall experiment in a vacuum.