US$ 182.00
a 12V-powered lamp
Reproduces Ewald von Kleist's 1745 charge-storage device with concentric metal cups around a plastic dielectric
Triple tandem plastic pulley with 25/38/50mm ball-bearing wheels on an open-sided 17
Thirty-atom organic chemistry model set with 24 short and long bonds
supporting semi-quantitative hydroperoxide and ether peroxide monitoring in the lab
Micro Bunsen Burner with Needle Valve and Flame Stabilizer, Natural Gas Subcategory_Electromagnetism a 12V-powered lampNeedle valve and flame stabilizer add precision control to this nickel plated micro Bunsen burner running on natural gas for small flame work.
US$ 182.00
US$ 385.00
US$ 127.60
US$ 211.60
US$ 191.60