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-99%
Methyl Paraben Extra Pure
Original price was: $ 17.85.$ 17.78Current price is: $ 17.78.
Methyl Red Extra Pure
Original price was: $ 16.00.$ 15.87Current price is: $ 15.87.
Cork to fit boiling tube cork
Original price was: $ 10.01.$ 0.07Current price is: $ 0.07.
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Cork to fit boiling tube cork is a precision-cut natural or synthetic cork designed to seal boiling tubes securely in laboratory settings. These corks provide an airtight seal while resisting mild heat and chemical exposure typically encountered in general lab procedures. They help prevent contamination, evaporation, or spillage of contents during storage, gentle heating, or experimental handling. Available in various diameters, these corks are essential for maintaining experimental integrity in both research and industrial laboratories.
Description
Cork to fit boiling tube cork
Primary Uses
- Laboratory Applications
- Used to securely seal boiling tubes containing chemical or biological samples.
- Prevents loss of volatile substances during heating or handling.
- Protects samples from airborne contaminants during storage.
- Utilized in chemistry and biology labs for general-purpose test tube closure.
- Supports experiments requiring gentle agitation or temporary sealing.
- Industrial Applications
- Employed in lab-scale manufacturing and pilot production processes involving boiling tubes.
- Used in sample preservation during QA/QC procedures and product analysis.
- Applied in pharmaceutical and food laboratories for short-term sample containment.
Secondary Uses
- Other Industrial Uses
- Used in instructional kits or setups for training lab personnel.
- May serve as a temporary stopper in scaled-down R&D models using test tubes.
KEY PRODUCT FEATURES
1.Basic Identification Attributes
- Product Type: Boiling tube cork
- Material: Natural cork or synthetic polymer cork
- Fit: Sized specifically for standard boiling tubes
2.Physical & Chemical Properties
- Texture: Compressible, soft, yet firm
- Heat Resistance: Tolerates moderate laboratory heating
- Chemical Compatibility: Resistant to mild acids, alcohols, and aqueous solutions
- Odor: Mild cork scent (natural version)
3.Safety & Hazard Attributes
- Toxicity: Non-toxic
- Flammability: Flammable at high heat; keep away from open flames
- Allergens: May cause allergic reaction for users sensitive to natural cork
4.Storage & Handling Attributes
- Storage Conditions: Store in a clean, dry location away from solvents or corrosives
- Container Type: Supplied in sealed polybags or boxes
- Handling Precautions: Ensure proper fit to prevent pressure buildup or dislodging
5.Regulatory & Compliance Attributes
- Produced under cleanroom or laboratory equipment standards
- Free from heavy metals and hazardous fillers
6.Environmental & Health Impact
- Biodegradable if made from natural cork
- Low environmental impact under proper disposal conditions
SAFETY HANDLING PRECAUTIONS
Safety Handling Precautions
- Do not expose to direct flame
- Replace if visibly cracked, hardened, or deformed
First Aid Measures
- Inhalation: Not applicable
- Skin Contact: Wash hands after prolonged handling (especially natural cork)
- Eye Contact: Rinse if cork dust enters eyes
- Ingestion: Not intended for ingestion; seek medical attention if swallowed
Firefighting Measures
- Fire Hazards: Flammable if exposed to high heat or flame
- Extinguishing Media: Water spray, foam, dry chemical
- Special Precautions: Remove any combustibles from surrounding area
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