Pal Surgical Works offers Round Test Tube Stand with Easy Disassembling Feature. Pal Surgical Works is an ISO 9001:2000 certified company. Round Test Tube Stand with Easy Disassembling Feature is handy equipment which consumes little space. It is a circular twelve place Polypropylene made Test Tube Stand that has four 25 mm diameter holes and eight 19 mm diameter holes in its top plate. The base has matching hemispherical wells and 16 vertical pins for drying tubes surrounded by a trough to catch drippings. This autoclavable rack can be easily disassembled for cleaning purpose.