These Plane Spherical Mirrors are made of optically true glass with scratch resistant copper back silvering.
Our new Magnetic Stir Bars are constructed of high quality magnets coated with PTFE. Length: 25mm. Diameter: 8mm.
These Microscope Slides Making Sets are a great biology resource! Prepare your own slide specimens with these microscope slide making kits. The reusable slides can be used time and time again, providing excellent value. Each kit includes 12 slides, 12 cover slips, and a storage box holding up to 25 slides.
The NCR Series Nickel Crucibles have a unibody construction with one piece of sheet nickel, polished inside and out.
Lenses are made from clear acrylic with one frosted plane surface.
The PCH Series High Form Porcelain Crucibles are very good quality porcelain crucibles, made to withstand temperatures up to 1150`C. Lids included.
