13-Tube Wooden Test Tube Rack with Draining Pins, 10.25" Wide Physics_Waves & Oscillation and sacrum bones with articulations

and sacrum bones with articulations

Rubber-footed 8 by 5 inch powder-coated steel base pairs with a stainless steel 60cm rod at 12mm diameter for a 3

Ninety-five-piece molecular model set with 53 atoms and 42 links spanning organic and inorganic chemistry

this universal clamp holder accepts rods up to 20 mm in diameter and bolts securely to retort stands for oversized load support

13-Tube Wooden Test Tube Rack with Draining Pins, 10.25" Wide Physics_Waves & Oscillation and sacrum bones with articulationsBeech wood test tube rack accommodates 13 tubes up to 25mm diameter in a 10. 25 inch frame with draining pins for post wash inversion and drying.