Material: Plastic; Capacity: 5ml; Outer Diameter of Bottle Mouth: 17.5mm / 0.69 inch; Bottle Height: 56mm / 2.2 inch; Overall Size: 59 x 15mm / 2.32 x 0.59 inch (H*OD); Packing List: 15 x Test Tubes
Advantage: 1. Screw-in and cover pad design seals well and prevents liquid spillage; 2. The small tube is transparent and you can see the remaining amount. It is marked with a scale to let you know the volume of the sample; 3. Made of durable plastic, it is easier to store than glass. Reusable, low temperature resistant, can be frozen for a long time.
Instruction: Unscrew the cap, pour the liquid into the bottle, close the cap and store it properly
Application: The test tube is mainly used in laboratories to store samples at low temperatures, to prevent sample volatilization. It can be used to store powders, liquids, and semi-liquids such as aqueous samples and other reagents
Note: Please check the size carefully before purchasing