"SILICO & chemical PORCELAIN SE"

Rapid and accurate Colony Counter.

Ideal for Student Testing at School

Can be used with any size pipet.

A single piece innoculating loop with an alluminum handle and fixed Nickel-Chromium wire.

Verify gas production in fermentation exercises, gas produced by yeast or other organisms rises into a 5 or 10 ml evolution tube.

Precision Test Strips quickly test for low levels of nitrite and chlorine.

The three-dimensional relief model shows 9 phases of mitosis on the basis of a typical mammal cell.

This bourdon style vacuum gauge features a 2" Dial with a range of 30-0" Hg.

These slow sinking pellets are a great addition to your fish feeding cycle.

Cryogenic vials are used for storing biological samples at extreme temperatures.

A bare copper wire of the highest quality. Available in several standard AWG sizes.

Explore STEM concepts while building different geared models!

This all metal, permanent wick alcohol burner has a tank capacity of 100 ml.

Just how safe is that water that comes out of your home faucet? Students find out if they really want to be drinking that 'clear' fluid when they test water samples they bring from home with this kit.

Set of Six Spinbars.

Electronics Snap Circuit Kits feature easy-to-connect components, making them perfect for elementary electronics labs.