VWR 三爪/两爪重型扩展夹具（可旋转）

　　VWR® Talon® II Three-Prong Heavy-Duty Extension Clamps 　　Open Yoke Design 　　Choose Single or Dual Adjustment 　　Clamps hold irregular shapes easily. They feature precise pressure regulation to reduce glassware breakage. Open yoke design allows full depth of the clamp to be used, unobstructed by the yoke, springs, or adjusting screws. Narrow profile on single adjustment clamps; variable holding angle on dual adjustment clamps. Design is easy to clean and decontaminate. Distinctive nickel finish for maximum protection against corrosion. 　　Ordering Information: Supplied with non-slip vinyl sleeves, and fiberglass covers for temperatures above 100°C (212°F). 　　货号 　　Dual Adjustment 　　Size Length Clamp Extension Grip Size VWR Catalog Number Unit 　　Small 152 mm (6") 102 mm (4") 23 mm (11/4") 21572-804 Case of 10 　　Each 　　Large 260 mm (101/4") 127 mm (5") 103 mm (41/16") 21572-800 Case of 10 　　Each 　　Medium 222 mm (83/4") 127 mm (5") 70 mm (23/4") 21572-802 Case of 10 　　Each 　　Single Adjustment 　　Size Length Clamp Extension Grip Size VWR Catalog Number Unit 　　Small 162 mm (63/8") 102 mm (4") 23 mm (29/32") 21572-805 Case of 10 　　Each 　　Large 260 mm (101/4") 127 mm (5") 72 mm (213/16") 21572-801 Case of 10 　　Each 　　Medium 229 mm (9") 127 mm (5") 50 mm (2") 21572-803 Case of 10 　　Each 　　VWR® Talon® Three-Prong Extension Clamps 　　Large Grip Adjustment Range 　　Three-Prong Construction 　　Choose Single or Dual Adjustment 　　Stainless Steel or Nickel-Plated Zinc 　　Clamps securely hold every type of glassware and apparatus. Long, seamless tubing attaches clamp head securely and offers easy positioning in the deepest fume hoods. Clamps are constructed with round extension arms that allow the clamps to be rotated 360º. Extension arms allow placement of apparatus at various distances from lab frames without compromising the integrity of the experiment. Stainless steel clamps offer exceptional chemical resistance, and are electropolished, made entirely of stainless steel, and autoclavable. Nickel-plated zinc offers a clamp with a high tensile strength at an economical price. Supplied with non-slip vinyl sleeves, and fiberglass covers for temperatures above 100°C. 　　Ordering Information: An additional holder must be purchased in order to attach clamps to frames or other apparatus. 　　货号 　　Dual Adjustment 　　Description Material Length Clamp Extension Jaw Size VWR Catalog Number Unit 　　Small Stainless Steel 172 mm (6.77") 102 mm (4") 48 mm (1.89") 12621-240 Each 　　Large, Long Extension Zinc 451 mm (173/4") 305 mm (12") 105 mm (41/8") 97035-504 Each 　　Large Stainless Steel 273 mm (103/4") 127 mm (5") 102 mm (4") 12621-236 Each 　　Medium Stainless Steel 229 mm (9") 127 mm (5") 69 mm (223/32") 12621-238 Each 　　Medium, Long Extension Zinc 406 mm (16") 305 mm (12") 69 mm (223/32") 97035-502 Each 　　Medium Zinc 229 mm (9") 127 mm (5") 69 mm (223/32") 21570-302 Case of 50 　　Each 　　Small Zinc 168 mm (65/8") 102 mm (4") 46 mm (113/16") 21570-200 Case of 50 　　Each 　　Large Zinc 273 mm (103/4") 127 mm (5") 105 mm (41/8") 21570-404 Case of 50 　　Each 　　Single Adjustment 　　Description Material Length Clamp Extension Jaw Size VWR Catalog Number Unit 　　Large Zinc 248 mm (93/4") 127 mm (5") 108 mm (41/4") 21570-127 Case of 50 　　Each 　　Small Zinc 160 mm (65/16") 102 mm (4") 39 mm (117/32") 21570-125 Case of 50 　　Each 　　Medium Zinc 218 mm (89/16") 127 mm (5") 71 mm (213/16") 21570-126 Case of 50 　　Each 　　CLAMP MD. 3-PRONG DA NO YO 　　Dual Adjust. Overall Size: Medium; Length: 8 3/4in. (220mm). Similar to the CG-9205 series with an open yoke to allow full use of the clamp depth 　　货号 　　Description VWR Catalog Number Supplier Number Unit 　　CLAMP MD. 3-PRONG DA NO YO 80063-604 CG-9210-05 Each