$16.55 - ECPVC2 - 3-prong Extension Clamp With Boss Head - PVC Coated Grips - United Scientific - microscopes


you pay no sales tax

Round Plastic Bulb Holder

save 50%
1.05

gr. 8 to 12

Meters - Ammeter DC (0-1A)

save 50%
9.55

gr. 8 to 12

science equipment

3-prong Extension Clamp With Boss Head - PVC Coated Grips
Item number ECPVC2.
Regularly stocked item.
Usually ships within 3 to 5 business days.
United Scientific


	recommended for

	grades 8 to 12		ages 13 to 18

list price $33.09
our price $16.55
savings $16.55 (50%)

Our deluxe line of 3-prong extension clamps are constructed of pressure die-cast zinc alloy and are chrome-plated. PVC coated clamps open to about 3", have a recommended maximum grip size of about 2.25", and feature double keyed spring-type adjustment screws. Boss head clamp can swing freely, is lockable at any angle up to 360 degrees, and can be used with rods up to 19mm.

Polystyrene Spot Plate - 12 Depressions per plate - Pack of 12
These economical white plastic plates are suitable for most applications in which glass or procelain plates are use... grades 8 to 12 more

save 50%
$7.55

Leaf Structure Model
This model is patterned on a lima bean leaf. It is enlarged 45 times and shows details of the transverse and longit... grades 8 to 12 more

save 50%
$47.35

Hand Centrifuge
This hand-driven centrifuge comes with a table-mounting clamp. Features a painted metal body, and metal head. Comes... grades 8 to 12 more

save 50%
$69.05

Flask Form Electroscope
This electroscope is housed in a 250 ml Pyrex flask with a metal rod attached to a rubber stopper. A pair of alumin... grades 8 to 12 more

save 50%
$10.55