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%
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.
Whatsapp Order
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
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.
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.
Beaker Plastic
Beaker Plastic is a durable laboratory container made from high-quality, chemical-resistant plastic materials such as polypropylene or polystyrene. It is designed for mixing, measuring, and holding liquids in laboratory and industrial settings. The plastic beaker offers lightweight, shatter-resistant performance, making it ideal for routine lab work, sample preparation, and general handling of non-corrosive chemicals. It features clear or translucent walls with graduated markings for approximate volume measurement.
Combustion Boat
Product Description
The Combustion Boat is a small, heat-resistant container typically made of porcelain or quartz, designed to hold samples during combustion analysis. It is used primarily in laboratories to contain solid or powdered samples that are subjected to high temperatures for elemental analysis, especially in organic and inorganic chemistry. The boat withstands extreme temperatures without reacting with the sample, ensuring accurate and uncontaminated results.
Condenser liebig
The Liebig Condenser is a straight glass tube surrounded by a water jacket used to cool and condense vapors back into liquids during distillation processes. It is a fundamental laboratory apparatus designed for efficient heat exchange, allowing vapors to lose heat and convert back to liquid form. Constructed from durable borosilicate glass, the Liebig condenser withstands thermal stress and chemical corrosion, making it suitable for repeated use in various laboratory and industrial distillation and reflux applications.
Deflagrating Spoon with lid
The Deflagrating Spoon with Lid is a specialized laboratory tool designed for safe combustion and thermal decomposition experiments. It features a heat-resistant spoon fitted with a secure, removable lid to contain and control the release of gases and flames during reactions. Commonly used in chemical demonstrations and analytical labs, this apparatus enhances user safety by minimizing exposure to reactive vapors and preventing splatter. Made from high-grade stainless steel or alloy, it ensures durability, thermal stability, and chemical resistance for repeated high-temperature use in both laboratory and industrial settings.
Density Bottle
The Density Bottle is a precision glassware device used for determining the density of liquids by measuring a known volume and mass. Typically made from high-quality borosilicate glass, the bottle features a tight-fitting stopper with a capillary hole to allow excess liquid to escape, ensuring volume accuracy. It is commonly used in laboratory settings for experiments in physical chemistry, materials science, and industrial quality control processes. The device provides a reliable method for comparing the density of various substances with high repeatability.
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.
