Tubes have conical shape. The 5 and 15ml sizes have graduated intervals of 0.1 ml. The 50 ml size is graduated to 10 ml x 0.5 ml and 10 to 50 ml x 1.0 ml. With solid pennyhead stopper.
Canadawide Scientific est une entreprise canadienne détenue à 100 % qui dessert les communautés scientifiques et industrielles partout au Canada depuis 1976.