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Mini-Science
Lightweight alcohol burner with adjustable wick for lab heating tasks.
Highly conductive graphite rods for electrolysis and chemical experiments.
Alcohol Burner Lamp Portable Aluminum Alloy 50 ml
The 50 ml portable alcohol burner lamp features a durable aluminum‑alloy body, adjustable cotton wick, and a silicone seal that prevents leaks. Its lightweight design, with each unit weighing 22g and a 3-pack weighing 72g, and up to four hours of continuous burn make it suitable for laboratory heating, chemistry demonstrations, and outdoor applications.
Product Specifications
| Material | Aluminum alloy (body), cotton (wick) |
| Capacity | 50 ml |
| Color Options |
|
| Size (L × W × H) | 8.2 cm × 3.9 cm × 2.2 cm |
| Wick Length | 15 cm |
| Burn Time | ≈ 4 h with shortened wick; ≈ 2 h with elongated wick |
| Adjustable Wick | Allows flame size control for small or large flames |
| Silicone Seal | Leak‑proof seal for safe transport |
| Weight | 22g each, 72g for 3-pack |
| Usage | Heat conduction, laboratory demonstrations, outdoor heating |
Applications and Benefits:
- Laboratory heating and sample preparation
- Chemistry demonstrations and teaching labs
- Portable outdoor heating for field work or camping
Key Features and Benefits
- Durable aluminum‑alloy construction for long‑term use
- Adjustable cotton wick provides precise flame control
- Silicone seal prevents fuel leakage during transport
- Compact size and lightweight design enhance portability
- Multiple color options for easy identification
Caution:
Alcohol fuel is not included. Use only with appropriate alcohols, ensure proper ventilation, and keep away from open flames when not in use. Adult supervision is required; handle with care to avoid burns.
Carbon Electrode - High Purity Graphite Rod
(Pack Options Available)
This durable, high-quality graphite rod is designed for laboratory and industrial applications requiring superior conductivity and thermal properties. It is available in convenient pack sizes of 1, 10, or 100 rods to suit different project needs.
Key Features
- High purity, density and conductivity
- Durable
- 10 mm x 100 mm size
Product Specifications:
| Density: | 1.75 g/cc |
| Electric Resistivity: | 8-11 mega Ohm |
| Thermal Conductivity: | 121.1 W/m.k |
| Coefficient of thermal expansion: | 5.46 /ºC |
| Shore Hardness: | 42 HSD |
| Breaking Strength: | 38 MPa |
| Compressive Strength: | 65 MPa |
| Elasticity Modulus: | 9 Gpa |
| Gas hole ratio: | 17% |
| Granularity: | 13-15 micro |
Similar Products:
- Graphite Electrode - High Purity, 8 mm x 100 mm
- Carbon Electrode - High Density, 10 mm x 150 mm
- Graphite Rod - High Conductivity, 10 mm x 200 mm
- Carbon Rod - High Strength, 10 mm x 100 mm
- Graphite Electrode - High Temperature Resistance, 10 mm x 100 mm
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for scientists, engineers, and researchers in need of a high-quality graphite rod for various laboratory applications.
Carbon Electrode, Flat
High-purity carbon electrodes for scientific and electrical experiments, also known as graphite electrodes, with electrical conductivity and thermal stability. Each electrode measures 125 x 25 x 5mm and has a smooth surface, making it safe and easy to handle during experiments. The electrodes are individually packaged and weigh 26g.
Product Specifications
| Material | Carbon (Graphite) |
| Dimensions | 125 x 25 x 5mm |
| Weight | 26g |
| Packaging | Individual packaging |
Applications and Benefits:
- Assembling voltaic cells and electrolysis experiments
- Electrical and electronic experiments
- Scientific experiments requiring high-purity carbon material
Key Features and Benefits
- High-purity carbon material
- electrical conductivity and thermal stability
- Individually packaged for convenience and safety
Caution:
Handle with care during experiments. Keep away from flammable materials.
Carbon Rods Set
Carbon Rods Set is a collection of five highly conductive and resistant to acidic and alkaline solutions graphite rods. These rods are an excellent alternative to platinum electrodes for some electrolysis experiments. Each graphite rod is approximately 9 inches (20 cm) long and about 5 mm in diameter. Alligator clips can be used for making wire connections. The price is for a set of five carbon rods, and the minimum order quantity is one set. Bulk discounts or bulk pricing apply to all orders of 10 sets and more. This set of carbon rods is perfect for electrolysis of reactive materials and chemical solutions and other compounds.
Key Features:
- Carbon Rods, Graphite Rods, and Carbon Electrode Rods included in set
- Highly conductive for efficient electrolysis
- Resistant to acidic and alkaline solutions for durability
- Suitable alternative to platinum electrodes for some experiments
- Each graphite rod is approximately 9 inches (20 cm) long and 5 mm in diameter
- Bulk discounts available for orders of 10 sets or more
Product Specifications:
| Product Name | Carbon Rods, Graphite Rods, Carbon Electrode Rods, Set Of 5 Graphite, Carbon, Electrode Carbon Rods |
| Features | Highly Conductive, Resistant To Acidic And Alkaline Solutions, Suitable Alternative To Platinum Electrodes For Some Electrolysis Experiments |
| Dimensions | Each Graphite Rod Is About 9 Inches (20 Cm) Long And About 5 Mm In Diameter |
| Recommended Use | May Be Used For Electrolysis Of Reactive Materials And Chemical Solutions And Other Compounds |
| Wire Connections | Alligator Clips Can Be Used For Making Wire Connections |
| Price | Price Is For A Set Of Five Carbon Rods. Minimum Order Quantity Is One Set. Bulk Discounts Or Bulk Pricing Apply To All Orders Of 10 Sets And More |
Similar Products
- Graphite Electrodes
- Carbon Fiber Rods
- Graphene Rods
- Carbon Nanotube Electrodes
- Carbon Ceramic Rods
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution:
These carbon and graphite rods are highly conductive and may pose a hazard if not handled properly. They are resistant to acidic and alkaline solutions, but caution should still be exercised when using them for electrolysis of reactive materials and chemical solutions. Alligator clips should be used for making wire connections. Keep out of reach of children.Perfect for:
- Chemistry students and teachers
- Science enthusiasts and hobbyists
- Researchers in the field of electrolysis
- Individuals looking for a cost-effective alternative to platinum electrodes
- Customers looking for bulk orders and discounts
- Anyone in need of highly conductive and resistant carbon rods
Copper Granules, Mesh 20 (Coarse Copper Powder)
Coarse copper powder made of solid metallic copper metal. Particles are nearly equal in size, appearing as metallic spherical crystals. Recommended for wood inlay, art, and industrial applications requiring solid round multi-side balls. Granular copper is also used in laboratories for sulfur removal from environmental samples.
Product Specifications
| Copper | 98% |
| Apparent Density | 5.29 g/cc |
| Sieve Analysis (Typical) | +20 mesh: 0% -20/+30 mesh: 100% -30/+40 mesh: 0.0% -40 mesh: 0.0% |
| CAS No. | 7440-50-8 |
Applications and Benefits:
- Wood inlay projects
- Artistic applications
- Industrial uses requiring solid multi-side balls
- Sulfur removal from environmental samples in laboratories
Caution:
Handle with appropriate safety measures. Refer to the SDS for detailed safety guidelines.
Dark Copper Powder 99.5% - 99.9%
Ultra-fine, very high purity copper powder made via air atomization and hydrogen reduction. Features spherical particles with high conductivity and density. Recommended for diverse applications, including thick and thin film pastes, capacitor chips, end cap terminators, and thermal sprays. Note: Pure copper powders may not exhibit conductivity under low-voltage tests but will show conductivity when compacted or mixed with oils or resins.
Product Specifications
| Purity | 99.81% |
| Iron | 0.01% |
| Hydrogen Loss | 0.18% |
| Apparent Density | 4.89 g/cc |
| Sieve Analysis | +200 Mesh: 0% -200/+325 Mesh: 4.8% -325 Mesh: 95.2% |
| HTS Code | 7406.10.0000 |
| NMFC | 30743 |
| CAS No. | 7440-50-8 |
Applications and Benefits:
- Thick and thin film pastes
- Capacitor chips
- End cap terminators
- Conductive inks, paints, and pastes
- Injection molding
- Electronics
- Thermal management
- EDM electrodes
- Thermal sprays
- Sintered alloys/products
- Brazing/soldering paste
Caution:
Handle with care. Refer to the SDS for detailed safety guidelines.
Crucible Tongs 10" Stainless Steel
These Crucible Tongs are essential for handling hot crucibles and similar apparatus in laboratory settings. Made from stainless steel with corrugated tips, they provide a secure grip. The design includes a durable riveted joint and large finger openings for comfort. Their length is about 10" (254 mm), making them suitable for both professional and home labs.
Product Specifications
| Material: | Stainless Steel |
| Length: | 10" (254 mm) |
| Weight: | 1020 gr |
| Tip Type: | Corrugated |
| Joint Type: | Riveted |
Applications and Benefits:
- Handling hot crucibles and similar apparatus in laboratory settings
- for professional and home labs
Key Features:
- Secure grip due to corrugated tips
- Durable riveted joint
- Large finger openings for comfort
Caution:
Always exercise caution when handling hot apparatus and use appropriate protective equipment.
Crucible Tongs 8" Stainless Steel
These Crucible Tongs are essential for handling hot crucibles and similar apparatus in laboratory settings. Made from stainless steel with corrugated tips, they provide a secure grip. The design includes a durable riveted joint and large finger openings for comfort. Their length is about 200 mm, making them suitable for both professional and home labs. The weight of these tongs is approximately 100 grams, ensuring safe and easy handling of hot apparatus.
Product Specifications
| Material: | Stainless Steel |
| Length: | 200 mm |
| Weight: | 100 gr |
| Tip Type: | Corrugated |
| Joint Type: | Riveted |
| Grip Type: | Secure |
Applications and Benefits:
- Handling hot crucibles and similar apparatus in laboratory settings
- Safe and easy handling of hot apparatus
- for professional and home labs
Key Features and Benefits
- Durable stainless steel construction
- Corrugated tips for secure grip
- Durable riveted joint
- Large finger openings for comfort
Caution:
Always exercise caution when handling hot apparatus and use appropriate protective equipment.
Minimum-Maximum Thermometer with Hygrometer – Vintage Brass Finish
This analog climate monitoring instrument is designed for simultaneous tracking of current, maximum, and minimum temperatures along with relative humidity. The device incorporates a bimetallic strip mechanism for temperature measurement. As ambient temperature changes, the main indicator hand (black) moves accordingly, mechanically pushing the secondary red and blue markers to record the highest and lowest temperatures reached. The red hand indicates the daily maximum, while the blue hand captures the daily minimum. These markers are reset manually via two independent knurled metallic knobs mounted on the dome—bottom knob resets maximum, top knob resets minimum. The hygrometer continuously displays current relative humidity as a dial reading. This unit is wall-mountable via an integrated rear keyhole slot, requires no electrical power, and is suitable for environments where continuous monitoring of climate variability is necessary.
Product Specifications
| SKU | DIALWTH2 |
| Temperature Range | -20°C to 50°C / -4°F to 122°F |
| Accuracy | ±2°C (±3.6°F) |
| Humidity Range | 0% to 100% RH |
| Display | Three-hand analog with 5 mm high numerals |
| Finish | Brass-tone frame and dial |
| Cover | Clear plastic dome |
| Knobs | Metallic, knurled, center-mounted (reset min/max) |
| Diameter | 130 mm (5.12 inches) |
| Height/Depth | 52 mm (2.05 inches) |
| Weight | 90 g (3.17 oz) |
| Mounting | Rear keyhole slot for wall mounting |
| Power | Mechanical – no batteries required (bimetallic strip) |
Applications and Benefits:
- Records and displays daily maximum and minimum temperatures
- Continuously monitors ambient humidity with built-in hygrometer
- Provides analog readout ideal for off-grid or power-sensitive environments
- Mechanical reset enables daily climate logging without digital interfaces
- Suitable for greenhouses, indoor climate control studies, and environmental labs
Caution:
Reset maximum and minimum indicators daily using the provided knobs to ensure accurate tracking. Do not submerge or expose the unit to excessive moisture or corrosive chemicals, as this may affect sensor performance and cosmetic finish.
Graphite Electrode Pair for Hoffman Electrolysis Apparatus
Introducing the Graphite Electrode Pair, a spare pair of carbon electrodes designed for use with the Hoffman Electrolysis Apparatus. These electrodes measure 100 x 5mm and are inserted in a rubber stopper with insulated lead wire. Made of high-quality graphite, they provide a reliable and long-lasting option for conducting electrolysis experiments. Whether you're a student or a professional, these spare carbon electrodes are an essential addition to your lab equipment.
Product Specifications:
| Product Name | Spare Pair Of Carbon Electrodes (Graphite Electrodes) |
| Material | Carbon |
| Size (L x D) | 100 x 5mm |
| Compatibility | Hoffman Electrolysis Apparatus |
| Features | Inserted in a rubber stopper with insulated lead wire |
Perfect for:
- Chemistry students
- Science teachers
- Electrolysis enthusiasts
- Lab technicians
- Research scientists
- Academic institutions
CAUTION: Please handle the carbon electrodes with care to avoid breakage or damage. Always use insulated lead wires to prevent electric shock. Do not touch the electrodes while they are in use as they may become extremely hot.
GR5 High Macro-Crystallinity Graphite Powder
GR5 is a premium natural flake graphite powder with a high degree of macro-crystallinity, boasting over 99% carbon content. Designed with flake-shaped particles, GR5 excels in thermal and electrical conductivity, making it ideal for various industries. It features low spring-back properties, enhancing its performance in applications such as molding and friction materials. GR5's versatility extends to powder metallurgy, batteries, fuel cells, refractories, lubricants, rubber compounds, pencils, gaskets, and polymer systems. Its purity ensures reliable performance across high-stress and specialized applications. Users are advised to handle with care and review the Material Safety Data Sheet (MSDS) for optimal use.
Key Features
- High macro-crystallinity ensures superior structural integrity
- 99% carbon content guarantees optimal purity
- Flake-shaped particles for easy application in manufacturing
- Exceptional thermal and electrical conductivity
- Low spring-back properties enhance performance in molding
- Versatile for multiple applications, including batteries, lubricants, and refractories
Product Specifications
| Carbon Content | 99% |
| Particle Shape | Flake |
| Apparent Density | 0.25 g/cc |
| CAS# Graphite | 7782-42-5 |
| CAS# Carbon | 7740-44-0 |
| SKU | GR5 |
Applications and Benefits:
- Powder metallurgy
- Batteries and fuel cells
- Refractories
- Lubricants
- Rubber compounds
- Pencils
- Gaskets
- Polymer systems
Caution:
Handle with care. The Material Safety Data Sheet (MSDS) must be reviewed for optimal use and safety precautions.
High Purity Magnesium Electrode
magnesium electrode, marked with the letter Mg, and designed for various applications. Its dimensions are 24.5 mm (approximately 1 inches) by 125 mm (approximately 5 inches) by 1 mm (approximately 0.04 inches). Each electrode is protected by a plastic film, which guarantees its integrity and optimal performance until it's ready for use.
This magnesium electrode is ideal for projects that require a reliable source of magnesium ions or as a key component in electrochemical systems. Its thin profile and surface protection make it suitable for research, development.
Product Specifications
| Material | High-purity magnesium |
| Marking | Labeled with "Mg" |
| Dimensions | 24.5 mm x 125 mm x 1 mm (1 in x 5 in x 0.04 in) |
| Protection | Plastic film for integrity and performance |
| Approximate Weight | 5.9 grams |
Applications and Benefits:
- Magnesium Electrode for Science Experiments
- Production of small quantity magnesium filing (Magnesium powder)
- Chemical etching
Analysis:
| Element | % |
| Mg | 96.27 |
| Al | 2.48 |
| Zn | 0.94 |
| Mn | 0.300 |
| Pb | 0.001 |
Caution:
Handle with care to preserve the protective film and avoid contamination.
Menthol Crystals USP/BP
Synthetic racemic menthol in crystalline form, conforming to USP and BP pharmacopoeial standards. Composed of a 1:1 mixture of D-menthol and L-menthol enantiomers, with specific optical rotation between −2° and 2°, indicating optical inactivity. These crystals are white or colorless with a characteristic peppermint aroma and mild cooling effect (~50% intensity compared to pure L-menthol). Exhibits melting points of 28 °C or 38 °C due to dual crystal forms. Very slightly soluble in water, readily soluble in ethanol, volatile oils, and other organic solvents. Used in topical analgesics, lozenges, decongestants, oral care, cosmetics, food, and industrial applications. Manufactured synthetically under GMP conditions and intended for cost-effective formulations not requiring full L-menthol potency.
Product Specifications
| Chemical Name | DL-Menthol (Racemic Menthol) |
| Synonyms | (±)-Menthol, dl-Menthol, Mentholum racemicum |
| CAS Number | 89-78-1 / 1490-04-6 |
| Molecular Formula | C₁₀H₂₀O |
| Specific Rotation | −2° to 2° (optically inactive) |
| Melting Point | 28 °C or 38 °C |
| Appearance | White crystalline powder or colorless needle-like crystals |
| Odor | Characteristic peppermint |
| Solubility | Slight in water; readily soluble in ethanol and oils |
| Origin | Synthetic |
Applications and Benefits:
- Topical formulations: creams, gels, ointments
- Throat lozenges and nasal inhalers
- Chewing gum, candies, and flavorings
- Toothpaste and mouthwash
- Shampoos, body washes, and lotions
- Cigarette and tobacco flavoring
- Cooling agents and fragrance intermediates
Caution:
Avoid contact with eyes, skin, and mucous membranes. May cause irritation. Use with proper ventilation and personal protection. Store in a dry, cool area in tightly closed containers between 15 °C and 30 °C. Do not substitute for L-menthol in formulations requiring pure enantiomer. Keep away from oxidizing agents, acids, bases, and ignition sources.
Metallic Armor Liquid Graphite for Metal Finishes 5oz
Transform any surface into a realistic, shiny metallic finish with Metallic Armor Liquid Graphite. This 5oz product is for art projects, cosplay props, and stage sets. It's easy to apply and durable, ensuring a long-lasting finish. The product is suitable for various surfaces and provides a non-metallic appearance.
Product Specifications
| Container | Tall, cylindrical tin jar with built-in brush |
| Application Method | Brush |
| Finish Type | Shiny metallic |
| Note | Initial paint base, sealing products, buffing cloth, and instruction booklet are not included. |
Applications and Benefits:
- Art projects
- Cosplay props
- Stage sets
- Industrial applications
- Scientific research
- Creative projects
Key Features and Benefits
- Realistic, shiny metallic finish on various surfaces
- Easy brush or spray application
- Durable, long-lasting finish
Caution:
Work in a well-ventilated area and use protective gear such as gloves and a mask to avoid inhaling graphite dust.
Micro Spatula 8"
The Micro Spatula 8" is a versatile and precise tool designed for controlled handling of small amounts of materials in laboratory settings. Made from stainless steel, it is durable and resistant to corrosion. With its 8" length, it provides a comfortable grip and is for handling powders, granules, and other small samples. Whether working with chemicals, biological materials, or other substances, this spatula is an essential tool for laboratory technicians, scientists, and students.
Product Specifications
| Product Name: | Micro Spatula 8" |
| Type: | Spatula |
| Size: | 8" |
| Material: | Stainless Steel |
| Weight: | 10 gr |
| Packaging: | Individual packaging (empaque individual) |
| SKU: | SMICRO8 |
Applications and Benefits
- for laboratory technicians and scientists who require in their work
- Suitable for chemistry and biology students handling small samples
- Useful for cooking enthusiasts and bakers who need to handle delicate ingredients
- Beneficial for jewelry makers requiring a small tool for intricate work
- Applicable for artists who need a precise tool for mixing and applying paint
Key Features and Benefits
- stainless steel construction for durability and resistance to corrosion
- 8" length provides a comfortable grip and precise control
- Individual packaging for convenience and protection
- Lightweight design with a weight of 10 gr
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