This funnel holds up to 100ml of liquid solution and is constructed of sturdy Bomex glass. Separatory funnels are utilized in the lab to separate the components of a mixture into two immiscible solvent phases of different densities, such as oil and water, which do not mix. The mixture is poured through the top of the funnel, which is suspended by a ring stand or burette clamp. The stopcock at the bottom of the funnel can be opened or closed to allow the mixture to drop through the bottom. The separatory funnel can also be used to create a slow drip of liquid for other situations.
NOTE: Support stand and rod shown in picture is NOT INCLUDED
These ear plugs are made of self adjusting foam that provides a comfortable, low pressure fit and excellent sound filtration.
This set includes four (4) N95 NIOSH approved respirators.
Great exam quality Nitrile gloves in size SMALL.
Great premium general purpose KingSeal Nitrile gloves in size SMALL. Not for medical use.
Save with this large package of 300 medium-size nitrile exam gloves!
These disposable surgical-style earloop face masks conform to the ASTM F1862 Level 1 clasification. Box of 50.
Get one of the craziest and coolest kaleidoscopes around!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Ever wonder how to survive in the wilderness? These cards can help!
This caffeine molecule mug makes an excellent gift!
This kit includes several different projects that demonstrate the power of magnets!
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
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