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
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
Copper Turnings Extra Pure
Original price was: $ 19.15.$ 19.00Current price is: $ 19.00.
Copper Turnings Extra Pure are thin, spiral-shaped shavings of elemental copper, produced from high-purity metal and widely used in laboratory applications requiring clean, reactive metal surfaces. Their large surface area makes them ideal for redox reactions, hydrogen generation experiments, and the preparation of copper salts through acid reactions. In educational and research settings, they are preferred for demonstrations involving displacement reactions and metal activity series studies. The extra pure grade guarantees minimal contamination, ensuring accurate and reproducible results. To prevent oxidation and maintain reactivity, copper turnings should be stored in dry, airtight containers.
Copper Turnings Extra Pure
Primary UsesÂ
- Reactant in Inorganic Synthesis
- Used to prepare copper salts (e.g., copper nitrate, copper sulfate) by reacting with acids like nitric or sulfuric acid.
- Demonstrations of Redox Chemistry
- Ideal for showing metal displacement reactions, such as copper replacing less reactive metals from solutions (or being replaced by more reactive ones).
- Electrochemical Experiments
- Employed as electrodes in galvanic and electrolytic cells to demonstrate oxidation at the anode or reduction at the cathode.
- Metal Recovery Studies
- Used in precipitation reactions to recover other metals (e.g., silver or mercury) from their ionic solutions.
Secondary Uses
- Thermal Conductivity & Heat Transfer Experiments
- Because of its high thermal conductivity, it’s used to demonstrate metallic heat conduction.
- Teaching Tool in Reagent Purity or Metal Identification
- Helpful in qualitative tests for identifying pure metals or checking reaction completeness.
- Support for Organic Reaction Catalysis (when activated)
- Though less common than copper powder, cleaned or activated turnings may act as mild catalysts in some organic coupling reactions.
- Study of Metal Surface Reactions
- Used to study surface oxidation, passivation, or acid etching effects under controlled conditions.
| PACK SIZE | 25 grams Plastic Tin |
|---|
1. Basic Identification Attributes
- Chemical Name: Copper (turnings)
- CAS Number: 7440-50-8
- Chemical Formula: Cu
- Molar Mass: 63.55 g/mol
- Synonyms: Copper metal shavings, Copper filings, Metallic copper
2. Physical & Chemical Properties
- Appearance: Reddish metallic shavings or curled strips
- Odor: Odorless
- Solubility:
- Insoluble in water
- Soluble in nitric acid and hot concentrated sulfuric acid
- Melting Point: ~1083 °C
- Boiling Point: ~2562 °C
- Electrical Conductivity: Excellent
- Thermal Conductivity: Excellent
3. Safety & Hazard Attributes
- GHS Classification:
- H302: Harmful if swallowed
- H410: Very toxic to aquatic life with long-lasting effects
- Fire Hazard:
- Not readily flammable, but fine residues or dust may pose ignition risk
- NFPA Ratings:
- Health: 1
- Flammability: 1
- Reactivity: 1
- First Aid Measures:
- Inhalation (dust): Move to fresh air and seek medical attention if symptoms occur
- Skin Contact: Wash thoroughly with water and soap
- Eye Contact: Rinse cautiously with water for several minutes
- Ingestion: Rinse mouth, do not induce vomiting, get medical help
4. Storage & Handling Attributes
- Storage Conditions:
- Store in a dry, cool, ventilated space
- Keep away from strong oxidizing agents
- Handling Advice:
- Avoid generating fine dust when handling or machining
- Use protective gloves and eye protection
- Container Recommendations: Closed, labeled metal or plastic containers
5. Regulatory & Compliance Attributes
- EINECS Number: 231-159-6
- REACH Status: Registered
- UN Number: Not regulated for transport in solid metal form
6. Applications in Laboratory & Industry
- Laboratory Use:
- Common reagent in redox and displacement reactions
- Used in preparation of copper salts (e.g., copper(II) nitrate)
- Ideal for reactions where pure solid copper is required
- Other Uses:
- Electrochemistry experiments
- Alloy and metallurgy demonstrations
- Thermal conductivity studies
SAFETY PRECAUTIONS
- PPE Required:
- Lab coat
- Safety goggles
- Nitrile gloves
- Handling:
- Handle with clean, dry tools to avoid oxidation
- Avoid contact with acids and oxidizers
- Wash hands after handling
- Storage:
- Store in labeled, sealed containers
- Keep in a dry environment to prevent corrosion or patina formation
- Separate from strong acids and oxidizers
FIRST AID MEASURES
- Inhalation:
- Not expected to be hazardous in solid form
- Move to fresh air if exposed to metal fumes (e.g., during heating)
- Skin Contact:
- Wash thoroughly with soap and water
- Seek attention if irritation occurs
- Eye Contact:
- Rinse with water for at least 15 minutes
- Get medical advice if irritation persists
- Ingestion:
- Rinse mouth
- Not expected to be toxic in small amounts, but seek medical attention
FIREFIGHTING MEASURES
- Flammability: Not flammable in turnings form
- Explosion Risk: None in normal conditions
- Extinguishing Media:
- Use dry powder, sand, or foam
- Water or COâ‚‚ are typically safe but avoid with nearby reactive chemicals
- Firefighter Protection:
- Standard protective equipment
- Standard protective equipment
Related products
Lead Shot Extra Pure
Lead Shot Extra Pure consists of small, spherical pellets of high-purity lead, typically used in specialized industrial, laboratory, and ballistic applications. In laboratories, it serves as a dense, inert mass ideal for radiation shielding, counterweights, or ball-milling media due to its excellent malleability and high atomic mass. In metallurgy, it can be employed in alloy preparation or as a reducing agent under specific conditions. Its consistent size and purity make it especially useful where uniformity and minimal contamination are critical. Safe handling is essential, as lead is toxic, and prolonged exposure can pose serious health hazards. Proper PPE, ventilation, and disposal methods are mandatory.
Nitric Acid Extra pure
Nitric Acid Extra pure is a high-purity, concentrated mineral acid supplied in a secure 2.5-litre packaging, ideal for laboratory and industrial applications requiring precision and consistency. Known for its strong oxidizing properties, nitric acid (HNO₃) is widely used in analytical chemistry, metal etching, sample digestion, and nitrate salt preparation.
This Extra Pure grade ensures minimal contaminants, making it especially suitable for trace analysis, high-purity synthesis, and quality control laboratories. Its sharp, acrid odor and highly corrosive nature demand careful handling with proper personal protective equipment (PPE), including acid-resistant gloves, goggles, and fume hoods. It must be stored in tightly sealed, compatible containers away from organic materials, bases, and flammable substances. This reagent is essential in both academic research and industrial processes involving nitration reactions, fertilizer formulation, and explosives development.
Plasticine Extra Pure
Plasticine Extra Pure is a soft, pliable, and non-drying modeling compound formulated for precision use in educational, artistic, and scientific applications. Unlike traditional clays, this extra pure grade contains high-quality, non-toxic ingredients that ensure safety, smooth texture, and ease of molding without hardening over time.
It is commonly used in schools, laboratories, design studios, and animation, offering excellent workability for crafting models, prototypes, or anatomical structures. Its stable composition allows repeated reuse without loss of quality, making it both economical and environmentally friendly.
Plasticine should be kept sealed in a cool, dust-free environment to preserve its flexibility. Although non-toxic, it should not be ingested, and basic hygiene should be practiced after handling, especially in laboratory or classroom settings.
Potassium Chlorate Extra Pure
Potassium Chlorate Extra Pure is a high-purity, crystalline compound with the chemical formula KClO₃. It appears as a white, odorless solid and is well known for its strong oxidizing properties. In its Extra Pure form, it meets analytical-grade standards, making it suitable for sensitive laboratory and controlled industrial applications.
This chemical is extensively used in analytical chemistry, especially in oxygen production experiments and thermal decomposition studies, as it decomposes to release oxygen when heated. It is also used as a reagent in pyrotechnics, match compositions, and explosive formulations, where a powerful oxidizer is needed. In botanical tissue culture, potassium chlorate is sometimes used to induce flowering in certain plant species.
Due to its reactive and potentially explosive nature, Potassium Chlorate must be handled with extreme caution. It should be stored away from combustible materials, acids, and heat sources, in a cool, dry, well-ventilated area, in tightly sealed containers. Personal protective equipment such as gloves, goggles, and lab coats must be worn during handling, and it should never be ground or mixed with sulfur, phosphorus, or organic matter unless under strictly controlled conditions.
Sodium Acid Pyrophosphate Extra Pure
Sodium Acid Pyrophosphate Extra Pure is a high-quality, white granular or powdery inorganic chemical widely used as a leavening agent (E450), buffering agent, and sequestrant in food processing, laboratory applications, and chemical manufacturing. It maintains acidity, controls pH, and binds metal ions to improve stability and quality in various products. This compound is stable under normal conditions but should be stored dry and away from incompatible substances to preserve its purity and effectiveness. Handling precautions are essential to prevent irritation from dust exposure.
Sodium Oxalate Extra Pure
Sodium Oxalate Extra Pure is a high-purity, white crystalline powder widely used as a primary standard in analytical chemistry, particularly for titrations involving potassium permanganate. It serves as a reducing agent and precipitant for metal ions, with additional applications in chemical synthesis and textile processing. The compound requires careful handling due to its irritant properties and should be stored away from oxidizing agents in a dry environment. Sodium Oxalate Extra Pure’s stable nature and moderate solubility make it valuable for precise laboratory applications.
Sodium Sulphate Anhydrous Extra Pure
Sodium Sulphate Anhydrous Extra Pure is a high-purity, white, odorless crystalline powder widely used in laboratories and industry as a drying agent, filler, and reagent. It plays a vital role in chemical manufacturing, including detergents, glass, and paper production. Its non-toxic nature and stable chemical properties make it suitable for pharmaceutical formulations and food processing under controlled conditions. Sodium Sulphate Anhydrous Extra Pure must be stored in a dry environment to maintain its quality and handled with proper protective equipment to avoid dust inhalation.
Sodium Thiosulphate Pentahydrate Extra Pure
Sodium Thiosulphate Pentahydrate Extra Pure is a white, crystalline, odorless compound widely used in laboratories and industry as a reducing agent, titrant, and water dechlorination chemical. It plays a vital role in photographic fixing, water treatment, and pharmaceutical antidotes for cyanide poisoning. This Extra Pure grade ensures high quality and reliability for analytical, pharmaceutical, and industrial applications. It must be stored in a dry, cool environment away from acids and oxidizers and handled with appropriate personal protective equipment to avoid irritation.
