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Cork to fit conical flask
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Product Description
Cork to Fit Conical Flask is a tapered sealing component made from natural or synthetic cork, designed to provide a snug, airtight closure for conical (Erlenmeyer) flasks. These stoppers are essential for laboratory procedures requiring the containment of samples, prevention of evaporation, or protection from airborne contaminants. Their compressibility, resistance to mild chemicals, and reusability make them ideal for both general lab work and industrial testing environments. The corks are precisely sized to fit standard flask openings, ensuring compatibility with a wide range of flask volumes.
Description
Primary Uses
Laboratory Applications
- Used to seal conical flasks during mixing, heating, or storage of solutions.
- Prevents spillage and contamination in microbiology, chemistry, and analytical labs.
- Employed in fermentation setups as temporary closures.
- Utilized in titration and sampling processes to limit exposure.
- Aids in minimizing solvent loss during evaporation-sensitive experiments.
Industrial Applications
- Used in R&D and quality control labs for sealing chemical samples in conical flasks.
- Applied in industrial formulations and testing processes involving flask-contained reactions.
- Supports batch testing and prototype synthesis procedures requiring sealed vessels.
Secondary Uses
Other Industrial Uses
- Common in technician training kits and lab starter sets.
- Applied in temporary sealing of reaction vessels in production-line test environments.
KEY PRODUCT FEATURES
Basic Identification Attributes
- Product Type: Cork stopper for conical flasks
- Material: Natural cork or synthetic cork composite
- Shape: Tapered for conical flask compatibility
Physical & Chemical Properties
- Appearance: Light brown to beige, cylindrical taper
- Texture: Slightly rough, compressible
- Heat Resistance: Moderate; suitable for mild heating
- Chemical Resistance: Withstands mild acids, alcohols, and basic solutions
- Odor: Slight (natural cork variant)
Safety & Hazard Attributes
- Toxicity: Non-toxic under standard lab use
- Flammability: Flammable if exposed to high heat or open flame
- Allergen Information: Natural cork may contain allergens; handle with care
Storage & Handling Attributes
- Storage Conditions: Keep in a cool, dry location away from solvents and heat
- Container Type: Sealed polybags or storage boxes
- Handling Precautions: Avoid deformation; do not crush or soak in strong chemicals
Regulatory & Compliance Attributes
- Compliant with laboratory material safety standards
- Produced under quality-controlled manufacturing processes
Environmental & Health Impact
- Natural cork variant is biodegradable
- Safe disposal through general waste channels
SAFETY HANDLING PRECAUTIONS
Safety Handling Precautions
- Avoid direct flame contact
- Replace if signs of wear, cracking, or shrinkage are observed
First Aid Measures
- Inhalation: Not applicable
- Skin Contact: Wash hands after prolonged handling
- Eye Contact: Rinse with water if cork debris enters eyes
- Ingestion: Not intended for consumption; seek medical attention if swallowed
Firefighting Measures
- Fire Hazards: Combustible material
- Extinguishing Media: Water spray, foam, dry chemical
Special Precautions: Keep away from ignition sources during storage and use
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