Reusable Glue-Free Magnetic Bases/Caps for holding crystal loops. Fully compatible with SSRL/SAM style robotic sample changers. Unique design compatible with MicroRT™ capillaries for room temperature screening and crystal dehydration studies. Can be used with all crystal mounts/loops, including MicroMounts™ , MicroLoops™ , MicroGrippers™ and MicroMesh™ . *Reusable Bases are compatible only with MiTeGen Brand Mounts and Loops.