1.Test tube is made of superior PP/PS material,it has a good chemical compatibility.Adapted to storage for most of polar organic solvent,weak acid,weak base.

2.PS/PP test tube is manufactured with excellent technique,can stand centrifuge.

3.Speed up to 5000 rpm without crack or leakage.

4.Multiple sizes and types can meet various test requirements.

5.Labels can be customized to meet specific test demand.