test tube rack pillar type test tube rack 66 pole color:optional waterial:PP pack:100pcs/carton
test tube rackpillar type test tube rack 66 pole
16-30mm universal multi-purpose test tube rack
folding multi-purpose test tube rack 10-13mm
folding multi-purpose test tube rack 13-16mm
folding multi-purpose test tube rack 15-18mm
folding multi-purpose test tube rack 17-22mm
folding multi-purpose test tube rack 20-30mm
composite type multi-purpose test tube rack 6-30mm
organic tube rack,kinds of pore siza and pore numbercolor:optionalwaterial:PPpack:100pcs/carton
remarks:organic tube rack is custom-made product.if you need please contact us in advance!
test tube rack
