Tissue Grind Comp Sz 21 ,Each

Details:

Tissue grinders duall ptfe pestle and glass tube with screw-cap^ size; 21. Working capacity; 3 ml. Gpi thread size; 15-415. Pestle overall x shaft o.D; 218 x 6 mm extremely efficient grinder, the duall combines both conical and cylindrical surfaces on a single pestle and tube.