Block for visible, 10 x 28mm, 32mm depth

Form tube holder (used on YC-A or YC-B) 50mlx12+15mlx12+1.5mlx31

D-160/5 Package 1 (New version) D160 drive, H 370 Stand, DS-160/5 shaft，volumes from 0.1-50ml

Reaction block for 50ml round bottom flask (one flask capacity), suitable for 280℃ and 340°C series