What are soem safety hazards during gel electrphoreasis?In electrphoreasis, how is DNA sorted?How is DNA digested?What does a micropipette do?
they are called snappers it looks like a chain with a handle but the chain is a series of cutting wheels you lock them on then ratchet the handle slowly it squeezes the pipe until it snaps hence the name snappers. You can also buy cast iron blades for your sawzall but youll go threw 2 or 3 on one 4inch pipe.
If the bearings only have a shield on one side, it faces out. Otherwise, it doesn't matter.
