US$ 69.99
and repulsion
supplying the standard tin-alloy filler for joining electronic components without the legacy environmental and handling issues of lead solder
with masses between 50 and 400g for 5N spring-scale suspension work
this concave glass mirror at 100mm focal length runs at f/1 for vivid real-image demos and converging-reflection work
Bend Receiver Adapter, 24/29 Socket and Cone, Borosilicate Glass Glass Bottles_Reagent Bottles and repulsionLarger bore standard taper joint pairs with an angled bend to route condensate downstream into the receiving flask during preparative organic chemistry.
US$ 69.99
US$ 14.00
US$ 86.75
US$ 39.99