clamps
c and a scientific 97 4016 test tube clamps with finger grips pack of 3
metal test tube clamps have a self closing jaw that can fit a test tube from 6 32mm select from either a standard model or a model that features rounded finger grips to allow for a firmer hold wooden test tube clamps are also available ; made of strong wood their clamps are self closing and can be easily handled theyre great for beginning use self closing clamps hold test tubes from 6 to 32 mm metal test tube clamps 5 long ; order per pack of 3 wooden test tube clamps 7 long sku cas268
c & a scientific