PATIKIL 25ml Volumetric Flask, 6Pcs 3.3 Borosilicate Glass Graduated Volumetric Measuring Flask with Plug Cap Tolerance 0.04ml for Lab Experiment,

PATIKIL 25ml Volumetric Flask, 6Pcs 3.3 Borosilicate Glass Graduated Volumetric Measuring Flask with Plug Cap Tolerance 0.04ml for Lab Experiment,

Capacity:25mL; Color: Clear; Material: 3.3 Borosilicate Glass; Size:117 X 40mm/4.61 X 1.57 inch (H*OD); Bottle Neck Outer Diameter:13mm / 0.51 inch; Tolerance:20 degrees celsius±0.04ml; Packing List:6Pcs x Volumetric Flask Advantage: The volumetric flask is made of low expansion coefficient thickened borosilicate glass which can resist high and low temperatures and has superior chemical durability; The bottle mouth has a polypropylene stopper to reduce evaporation and prevent liquid leakage; The long neck shape is convenient for holding and shaking to mix liquid; The transparent bottle body and accurate white graduation line ensure the accuracy of your experiments. Instruction: When pouring liquid, use a glass rod to slowly transfer the solution, when the liquid is close to the scale line, you can use a dropper to drip slowly until the liquid concave surface reaches the scale line, tighten the stopper of the bottle and shake moderately to mix the liquid evenly Application: Suitable for various occasions, the flask is suitable for a variety of occasions, such as laboratories, chemical rooms, and so on. Note: Please use with care to avoid damage; When mixing liquids, make sure the cap is tightly closed; When you finish using the volumetric flask, please remember to clean it and ensure it is dry after cleaning. The volumetric flask is used to accurately prepare a liquid solution of a certain substance's concentration. These flasks are suitable for use in professional laboratories and other settings where chemicals are used.

Specification
Capacity:25mL
Color: Clear
Material: 3.3 Borosilicate Glass
Size:117 X 40mm/4.61 X 1.57 inch (H*OD)
Bottle Neck Outer Diameter:13mm / 0.51 inch
Tolerance:20 degrees celsius±0.04ml
Packing List:6Pcs x Volumetric Flask

Advantage
1. The volumetric flask is made of low expansion coefficient thickened borosilicate glass which can resist high and low temperatures and has superior chemical durability.
2. The bottle mouth has a polypropylene stopper to reduce evaporation and prevent liquid leakage. The long neck shape is convenient for holding and shaking to mix liquid.
3. The transparent bottle body and accurate white graduation line ensure the accuracy of your experiments.

Instruction
When pouring liquid, use a glass rod to slowly transfer the solution, when the liquid is close to the scale line, you can use a dropper to drip slowly until the liquid concave surface reaches the scale line, tighten the stopper of the bottle and shake moderately to mix the liquid evenly.

Note: Please use it with care to avoid damage. When mixing liquids, make sure the cap is tightly closed. When you finish using the volumetric flask, please remember to clean it and ensure it is dry after cleaning.