VT2.6.4 Tube Adapter，8 holes ×15ml Test Tube

MiniHCL100 with heating and cooling and hot lid, one 1 pcs heating block for free (select a size below)

BLACK-BOX CAT# UV ANALYZER WAVELENGTH LIGHT SOU

RH25-6A Refrigerating/Heating Circulator, -25° to 100°C - 6L/min - 6L