A Heavy Duty Vacuum Bottle is a robust laboratory-grade container specifically engineered to withstand high vacuum pressures during filtration, storage, or transfer of liquids and gases. These bottles are constructed from extra-thick borosilicate glass or high-strength plastic polymers (like polycarbonate, HDPE, or PP) to provide exceptional mechanical strength and chemical resistance under vacuum or pressure conditions. The bottle typically features a wide-mouth screw neck (e.g., GL-45, GL-80) and is designed to be compatible with vacuum manifolds, tubing, and closure systems for safe and effective use in vacuum applications. It is often used in biological, chemical, and pharmaceutical laboratories for vacuum filtration, degassing, waste collection, or solvent handling.
Feature of Heavy Duty Vacuum Bottle
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Heavy-wall construction for durability under vacuum conditions
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Chemically resistant to a wide range of acids, bases, and solvents
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Leak-proof cap options with vacuum-compatible fittings
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Autoclavable (glass and some plastic models)
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Wide mouth design for easy filling, pouring, or cleaning
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Ideal for closed-system fluid handling
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Optional safety coating for break-resistance (glass models)
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Stackable and reusable design for long-term lab use
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