labora-system frames size2, fitting into 4412 (2x) 12 x 7,5-8,2 ml, for Sarstedt-tubes, 15,3x92mm or 8,5-10ml for Vacutainer-tubes 16x100mm or 15ml for tubes 17x100mm
labora-system frames size2, fitting into 4412 (2x) 12 x 7,5-8,2 ml, for Sarstedt-tubes, 15,3x92mm or 8,5-10ml for Vacutainer-tubes 16x100mm or 15ml for tubes 17x100mm