VWR Collection Laboratory Equipment - page 92

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Flask Size Inside Dia. Cat. No.
500mL, 1000mL 125mm (4.92”) 36393-030
2000mL, 3000mL, 4000mL 142mm (5.59”) 36393-051
VWR® Kettle Clamps
Holds flask and cover together firmly. Three insulated spring-activated clamping arms. Stainless steel springs.
For use on reaction kettles.
VWR® Buret Holders
Stainless steel electro-polished finish or nickel-plated zinc Double Buret Clamp holds any size buret from
micro to 100mL capacity. Simply compress the scissor-like mechanism, insert buret and gently release to grip.
Numbers and graduation on buret remain easy to read. For height adjustments, recompress mechanism and
slide buret up or down and gently release. Clamp unit attaches to optional standard support rod with built-in
reinforced hook connector. Adjusting nut faces forward for easy use. Stainless steel or aluminum support rod
attaches to optional porcelain base.
Support Rod (dia. x L): 13 x 578mm (0.51 x 22.76”)
Porcelain Base (L x W x H): 178 x 330 x 25mm (7 x 13 x 1”)
Overall Length Prong Width Cat. No.
152mm (5.99”) 25mm (1”) 21573-038
VWR® Support Clamp
Supports electrolysis apparatus, glass rods or tubing at any angle. Arms are nickel-plated brass with vinyl
coating. Easily supports cylindrical objects up to 19mm (0.75”) diameter. Built-in holder grips rods up to 19mm
(0.75”) in diameter.
Overall Length Cat. No.
178mm (7”) 21573-152
VWR® Electrode Support Clamp
Permits suspension of electrodes over beaker for potentiometric titrations. Holds any electrode clamp at
desired level. Built-in nickel-plated zinc holder grips rods up to 19mm (0.75”) in diameter.
Overall Length Cat. No.
137mm (5.39”) 21573-153
VWR® Suspension Clamp
Holds thermometers, potash bulbs or drying tubes 114mm (4.49”) from support rod. Machine tapered, nickel-
plated brass hook won’t bend, rust, or corrode. Built-in holder grips rods up to 19mm (0.75”) in diameter.
Description Cat. No.
Double Buret Clamp (only) 17683-258
Support Stand with Rod 17683-054
Double Buret Clamp & Support Stand with Rod (complete) 17683-000
Aluminum
Description Cat. No.
Double Buret Clamp (only) 89202-626
Support Rod (only) 89202-638
Support stand with Rod 89202-634
Double Buret Clamp & Support Stand with Rod (complete) 89202-636
Stainless Steel
36393-030
flask not
included
21573-038
21573-153
21573-152
89202-636
(shown in
stainless steel)
Electrode holder not included
VWR® Talon® Specialty Clamps
VWR® CLAMPS