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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". Certain glassware should also be supported with an extension clamp or burette clamp to prevent spillage.
A wire gauze should
be used when heating glassware with an open flame such as a Bunsen burner.
A 3" support ring is good with a 4" wire gauze, a 4" ring is good with 5"
wire gauze, and so forth.
The support ring and clamp are zinc-plated cast iron. The set screw is nickel-plated
steel. These rings are designed to clamp onto an upright rod of up
to 9/16" diameter. ..............................................................................................................................
C460. Support Ring, 3" (nominal diameter).
Ship wt. 0.6 lb.
Price: $4.99 each ..............................................................................................................................
C470. Support Ring, 4" (nominal diameter). Most popular size. Best with a 5" wire gauze and Erlenmeyer flasks up to 250 mL or beakers up to 400 ml.
Ship wt. 0.8 lb.
Price: $5.99 each
..............................................................................................................................
C480. Support Ring, 5" (nominal diameter) (not shown in photo, but same style as C460 and 470).
Ship wt. 1.1 lb
Price: $6.99 each ..............................................................................................................................
C140. Support Stand, cast iron with black enamel finish (not shown in photo, but same style as C150). Base size 4 x 6 inches; rod is 5/16" dia. x 18" long.
Ship wt. 3 lbs.
Price: $8.99 each ..............................................................................................................................
C150. Support Stand, cast iron with black enamel finish. Base size 5 x 8 inches; rod is 3/8" dia. x 20" long.
Ship wt. 4 lbs.
Price: $10.99 each
More clamps and stands are available on Page 1 of this category.
Wire Gauze for use with ringstands
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Lab Glassware
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