VWR Collection Laboratory Equipment - page 86

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Size (A) Min. to Max. Grip Size (B) Prong Width (C) Arm Length (D) Arm Dia. (E) Overall Length Cat. No.
Small 0 to 48mm (0 to 1.9”) 13mm (0.51”) 102mm (4”) 10mm (0.39”) 172mm (6.77”) 12621-240
Medium 0 to 69mm (0 to 2.72”) 19mm (0.75”) 127mm (5”) 13mm (0.51”) 229mm (9.02”) 12621-238
Large 0 to 102mm (0 to 4”) 29mm (1.14”) 127mm (5”) 13mm (0.51”) 273mm (10.75”) 12621-236
VWR® 3-Prong Stainless Steel Dual Adjust Clamps
B
C
E
D A
VWR® Stainless Steel Multi-Purpose Clamps
• Stainless steel, electro-polished finish
• Large dual adjustment range
• Available in three sizes; small, medium, and large
These durable, multi-purpose clamps are made entirely of stainless steel with
an electro-polished finish and offer excellent chemical resistance and overall
strength. The versatile 3-prong design secures various lab apparatus such
as jointed glassware, columns, flasks, and tubes. Dual prong adjustments
offer a wide range of motion. Long stainless steel extension arm offers easy
positioning and depth adjustment. Autoclavable. Supplied with non-slip vinyl
sleeves, and for temperatures above 100°C, fiberglass covers.
NOTE: An additional holder must be purchased in order to attach clamps to
frames or other apparatus.
See the Connectors & Holders section of this catalog, pages 93-95.
Replacement vinyl and fiberglass sleeves are available, page 92.
12621-236
12621-238
12621-240
Size Joint Size Prong Width Arm Length Arm Dia. Overall Length Cat. No.
Small 24/40mm 16mm (0.63”) 229mm (9.02”) 13mm (0.51”) 356mm (14”) 28641-018
Large 34/45mm 19mm (0.75”) 229mm (9.02”) 13mm (0.51”) 381mm (15”) 28641-020
VWR® Heavy-Duty Tapered Clamps
Heavy-Duty 4-prong, dual adjust tapered clamps are designed to hold
large vessels with ground glass joint necks. Clamps are constructed
with extension rods for easy attachment to lab-frames and other
apparatus. Nickel-plated zinc construction.
NOTE: An additional holder must be purchased in order to attach
clamps to frames or other apparatus.
See the Connectors & Holders section of this catalog, pages 93-95.
VWR® Heavy Duty Tapered Clamps
28641-018 28641-020
VWR® Talon® Multi-Purpose Clamps
VWR® CLAMPS