Preservatives(food)
Flavor Enhancers
Acidulants
Sweeteners
Antioxidants
Colorants(food)
Nutraceutical Ingredients (food)
Nutrient Supplements
Emulsifiers
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
Disinfectants and Biocides
Oxidizing Agents
pH Adjusters
Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
Fragrances and Essential Oils
Humectants
Preservatives
Surfactants(cosmetic)
Thickeners
UV Filters
Fertilizers
Soil Conditioners
Plant Growth Regulators
Animal Feed Additives
Biostimulants
Pesticides (Herbicides, Insecticides, Fungicides)
Active Pharmaceutical Ingredients (APIs)
Excipients
Solvents(pharmaceutical)
Antibiotics
Antiseptics and Disinfectants
Vaccine Adjuvants
Nutraceutical Ingredients (pharmaceutical)
Analgesics & Antipyretics
Analytical Reagents
Solvents(lab)
Chromatography Chemicals
Spectroscopy Reagents
microbiology-and-cell-culture-reagents
Molecular Biology Reagents
Biochemical Reagents
Inorganic and Organic Standards
Laboratory Safety Chemicals
Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
Hydraulic Fracturing Fluids
Scale Inhibitors(oil)
Surfactants(oil)
Drilling Fluids
Dyes and Pigments
Bleaching Agents
Softening Agents
Finishing Agents
Antistatic Agents
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances
Electronic Chemicals
Catalysts
Lubricants
Photographic Chemicals
Refrigerants
Automotive chemicals
Pyrotechnic Chemicals
Biodegradable Surfactants
Bio-based Solvents
Renewable Polymers
Carbon Capture Chemicals
Wastewater Treatment Chemicals
Pigments
Solvents(paint)
Specialty Coatings
Binders/Resins
Additives
Driers
Anti-Corrosion Agents
Functional Coatings
Application-Specific Coatings
Fresh Herbs
Ground Spices
Whole Spices
Spice Blends
Dried Herbs
Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
Accelerators & Retarders-99%
Back to products
Methylene Blue Powder Extra Pure
Original price was: $ 17.70.$ 17.63Current price is: $ 17.63.
Cork to fit conical flask
Original price was: $ 11.20.$ 0.09Current price is: $ 0.09.
Whatsapp Order
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
Cork to fit conical flask
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
1.Basic Identification Attributes
- Product Type: Cork stopper for conical flasks
- Material: Natural cork or synthetic cork composite
- Shape: Tapered for conical flask compatibility
2.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)
3.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
4.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
5.Regulatory & Compliance Attributes
- Compliant with laboratory material safety standards
- Produced under quality-controlled manufacturing processes
6.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
Related products
Aluminum Dissecting Pan with wax
Aluminum Dissecting Pan with Wax is a durable, lightweight pan designed specifically for dissection and specimen preparation in laboratory, educational, and research settings. The pan features a sturdy aluminum base combined with a layer of wax that securely holds biological specimens in place during dissection. This design provides an easy-to-clean, reusable workspace that enhances precision and control for students, educators, and scientists. Its corrosion-resistant aluminum construction ensures longevity and resistance to chemicals typically used in dissection.
Amber laboratory reagent bottles
Amber Laboratory Reagent Bottles are high-quality glass containers designed specifically for storing light-sensitive reagents and chemicals in laboratory settings. The amber color provides effective protection against ultraviolet (UV) and visible light that can degrade sensitive compounds. These bottles feature durable construction with chemical-resistant glass and secure closures to maintain sample integrity and prevent contamination. Commonly used in chemical, pharmaceutical, and research laboratories, Amber Laboratory Reagent Bottles ensure safe, reliable storage and handling of a wide range of reagents.
Beaker Hysil
Beaker Hysil is a high-quality borosilicate glass laboratory beaker known for its excellent thermal resistance, chemical durability, and mechanical strength. It is designed for use in various scientific and industrial laboratory applications requiring heating, mixing, and measuring of liquids. The clear, transparent body allows easy observation of contents, and graduated markings provide approximate volume measurements. Beaker Hysil is widely used in educational, research, and industrial laboratories.
Burette stand for drying
The Burette Stand for Drying is a laboratory accessory designed to securely hold burettes in an upright position during drying and storage. Made from durable, corrosion-resistant materials such as stainless steel or coated metal, the stand ensures stability and prevents damage or contamination of delicate glassware. Its design facilitates proper air circulation, promoting efficient drying and maintaining the cleanliness of burettes between uses.
copper connecting wire
Copper Connecting Wire is a high-conductivity electrical wire used to establish electrical connections in laboratory and industrial setups. Manufactured from pure or high-grade copper, it ensures minimal resistance and maximum current transfer. The wire is typically insulated with flexible PVC or rubber to provide durability, flexibility, and protection. Available in various gauges and lengths, it is a critical component for assembling circuits, powering devices, and conducting experimental setups.
cork borer set sharpener
The Cork Borer Set Sharpener is a specialized tool designed for honing and maintaining the cutting edges of cork borers. Essential for extending the life and performance of laboratory cork borers, this sharpener typically features a conical or tapered grinding surface made of hardened steel or fine abrasive material. It ensures precision cutting by restoring sharpness, which is critical for clean, accurate boring through rubber stoppers, corks, and similar materials. Durable and easy to use, it is a vital accessory in laboratory maintenance kits.
Cork to fit boiling tube cork
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.
Porcelain Boat
Porcelain Boat is a specialized ceramic container made from high-quality porcelain material. It is designed for laboratory, pharmaceutical, and culinary applications requiring heat resistance, chemical inertness, and easy cleaning. The porcelain boat's smooth surface and durable construction make it ideal for use in processes like ashing, drying, and sample handling.
