ITEM NAME:50Pcs Plastic Centrifuge Lab Test Tube Vial Sample Bottle Container Cap 5ml E5X7 Specifications: Scale: 5ml(Permissible error 0.1 ml) Length: 63mm / outer diameter: 15mm Material: PP Type:Disposable Withstand temperature range: -80 ℃ + 121 ℃; can be autoclaved at 121 ℃ The highest speed: 12000 r/min, continuous work for 15 minutes Benefits: Smooth side walls, good transparency, good sealing lid, the sample is not volatile, convenient printing scale experimental measurement. For most laboratory analysis Package include50 x 5ml plastic centrifuge test tube vial container.Scale: 5ml(Permissible error 0.1 ml). For most laboratory analysis. Withstand temperature range: -80 ℃ + 121 ℃; can be autoclaved at 121 ℃. The highest speed: 12000 r/min, continuous work for 15 minutes.