The IUCr standard "brass pin" style base commonly used in small molecule crystallograpy, modified for use with MicroMounts and the MicroRT system. Unlike other 3 mm / 1/8" diameter bases this base has a smaller diameter central hole to tightly capture the stainless steel rods of MicroMounts, and an extension to capture our MicroRT™ capillaries.
Use for both room temperature and cryocrystallography applications.