Microscope.com carries an extensive line of lab funnels made from heavy-duty polypropylene (PP), tough high density polyethylene (HDPE), or transparent polystyrene (PS) to meet filtration requirements of various laboratories. Find general purpose funnels, analytical chemistry funnels, autoclavable and chemical resistant buchner funnels, as well as disposable funnels recommended for efficiently transferring aqueous solutions from one lab container to another. We also offer powder funnels that feature a large bore best-suited for filtering powder samples, large particles, and viscous liquids.
A high power or compound microscope achieves higher levels of magnification than a
stereo or low power microscope. It is used to view smaller specimens such as cell structures
which cannot be seen at lower levels of magnification.
Before you start building your slides, make sure you have everything you will need, including slides, cover slips, droppers or pipets and any chemicals or stains you plan to use.
A low power or stereo microscope typically employs objective lenses of 50x or less. It is used to view specimens that are visible to the naked eye such as insects, crystals, circuit boards and coins.
A stereo microscope has three key parts:
