Block for Visible, 10 x 29,4mm, depth 49mm

HB120-S LED digital dry bath,with 1pcs heating block for free (select a size below)

Reaction block for 500ml round bottom flask (one flask capacity), suitable for suitable for 280℃ and 340°C series

VT2.6 Snap-in Universal top plate，compatible with VT1.3.1-VT1.3.12 Tube Adapter