May have a fiberglass or ceramic center.
Ring stand clamp and wire gauze.
Used to support a container such as a beaker on a ring stand while it is being heated.
Clamps supports and stands for laboratory ware page 2 support ring with clamp made to be clamped onto the upright rod of c140 or c150 to make a ringstand.
The 3 or 4 ring support will hold beakers or crucibles over a burner and the clamps hold anything from a burette tube to thermometer.
Iron ring ring clamp clamps to a ring stand and is used with a wire gauze to support beakers flasks evaporating dishes etc.
Crucible with cover clay triangle ring stand and ring support.
Order one sturdy ring stand and other apparatus as needed.
Place the beaker of water onto the wire gauze.
Evaporating dish watch glass wire gauze and iron ring.
You could for example use a ring clamp to hold a crucible and lid which can be placed on a clay triangle.
Assemble a stand with ring clamp and a wire gauze inside one of the fume hoods.
Wire gauze is an important piece of supporting equipment in a laboratory as glassware cannot be heated directly with the flame.
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The lab stand and ring stand clamp work together to make scenarios like this possible.
Fill a 600 ml beaker with tap water to just a few centimeters below the brim.
Iron ring clampan iron ring clamp that holds glassware such as a funnels or other objects like the a wire gauze or clay triangle for heating with a bunsen burner.
In a case like this you would pick up the crucible using a tong.
A wire gauze should be used when heating glassware with an open flame such as a bunsen burner.
Used with a ring stand to hold glassware such as a beaker or a funnel.
Place a bunsen burner below the wire gauze adjusting the height so that the flame will be in direct contact with the center of the wire gauze.
When heating them can also be used to support a clay triangle and crucible that is being heated.
Or you could use it to hold a thermometer and a clamp to hold an appropriately sized beaker with an optional wire gauze underneath the beaker and on top of the ring and both could be suspended high in the air above.
Often the iron ring clamp.
Certain glassware should also be supported with an extension clamp or burette clamp to prevent spillage.