US$ 17.95
Aluminum-handled collecting net swings lightweight through tall grass and air sweeps for classroom field trips and introductory entomology sampling work
Die-cast body with plated brass parts anchors this cork-lined two-prong universal clamp
a 12V-powered lamp
supporting three-rope compound arrangements for advanced mechanical-advantage investigations
dual bore sights
Micro Bunsen Burner with Needle Valve and Flame Stabilizer, Natural Gas Subcategory_Electromagnetism Aluminum-handled collecting net swings lightweightNeedle valve and flame stabilizer add precision control to this nickel plated micro Bunsen burner running on natural gas for small flame work.
US$ 17.95
US$ 17.95
US$ 17.95