Our extensive list of molecular chemistry models includes sets for organic chemistry & biochemistry & crystal lattices kits. You can build simple organic molecules or complex structures such as DNA & semiconductors. We also provide an extensive range of scientific glassware including beakers, graduated cylinders, flasks and borosilicate test tubes. We stock basic science supplies such as pH indicator test strips, filter paper, petri dishes, prisms & more. We have inexpensive magnifying glasses suitable for examining plants & insects and high quality triplet geology loupes for rocks & minerals. If you are looking for quality, high strength magnets, we carry only N42 grade rare earth neodymium magnets in both metric & imperial sizes.