Round Borosilicate Glass Media Storage Bottles with GL45 Screw Cap, 250ml, Pack of 3

Product Description: Featuring 4 different capacities, these glass bottles with orange GL45 screw caps are designed to help you make more accurate measurements to achieve the desired water capacity. The sealing silicone ring ensures a tight seal, reinforced by a rubber ring to prevent any drips. The bottles are made of durable borosilicate glass, making them ideal for storing any liquid substance. The leakproof cap minimizes the risk of liquid evaporation and exposure.

Constructed from premium borosilicate Glass 3.3, these bottles offer high thermal shock resistance and chemical resistance in corrosive environments, with a maximum temperature resistance of 121°C/249.8°F. It is important to note that the cap should not be sealed during high-pressure treatment to avoid potential breakage from cooling vacuum. The GL45 screw cap is made of polypropylene material, which is resistant to corrosion and high temperatures, allowing for sterilization by high-pressure steam treatment at 140℃/284°F.

These glass bottles are perfect for storing chemicals, making agar, and preparing other liquid solutions for laboratory, scientific, and home use. Each package includes 3 orange GL45 screw cap storage glass bottles, ensuring a tight and drip-free seal to protect your liquids from evaporation and exposure. With dimensions of 140mm x 70mm / 5.5in x 2.75in, these bottles are convenient for daily use and replacement.

product information: