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- Test Tube Clamps
Aluminum construction to connect tops to flasks. Wing nuts or thumb screws are spaced to assure uniform compression for sealing the system.
$8.00 $8.00
$ 3 .99 $3.99
$20.69 $20.69
$ 10 .99 $10.99
$26.77 $26.77
$ 11 .99 $11.99
$14.99 $14.99
$ 7 .99 $7.99