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Piezoelectric compound for protein crystallography & Fehling's solution ingredient
Potassium Alum, FCC
Potassium alum, also known as potash alum or potassium aluminum sulfate, has the chemical formula KAl(SO4)2·12H2O. Commonly referred to as alum, it is a versatile compound used in water purification, leather tanning, dyeing, fireproof textiles, and baking powder. It also has cosmetic applications as a deodorant, aftershave treatment, and styptic for minor shaving cuts. Alum crystallizes in regular octahedra with flattened corners and is widely used in crystal growth experiments.
Product Specifications
| Chemical Formula | KAl(SO4)2·12H2O |
| HTS Code | 2833.30.00.00 |
Applications and Benefits:
- Water purification
- Leather tanning
- Dyeing
- Fireproofing textiles
- Baking powder ingredient
- Cosmetic uses (deodorant, aftershave, styptic powder)
- Crystal growth experiments
Additional Information:
Potassium alum is a versatile FCC-grade compound with a wide range of industrial, cosmetic, and educational applications. For more information, download the Safety Data Sheet.
Aluminum Ball, 3/4" Solid
Introducing the Aluminum Ball, 3/4" Solid! This high-quality ball is made entirely of aluminum, ensuring durability and longevity. Its solid construction makes it perfect for a variety of uses, from industrial applications to recreational activities. Whether you need it for a project or just as a fun toy, the Aluminum Ball, 3/4" Solid is sure to impress.
Product Specifications
| Product Name | Aluminum Ball |
| Material | Solid Aluminum |
| Size | 3/4" |
Note:
All dimensions listed are approximate and for general reference only. These products are not manufactured to scientific or precision-grade tolerances. Actual dimensions may vary up to ±5% from stated specifications due to manufacturing processes and environmental conditions. If your application requires exact measurements, please verify dimensions prior to buy.
Applications and Benefits:
- Industrial manufacturers who require high-quality and durable aluminum balls for machinery and equipment
- Automotive companies needing precise and reliable components for vehicles
- Sports enthusiasts using aluminum balls for games and activities
- DIY enthusiasts working on aluminum-based projects and crafts
- Engineering students and professionals conducting experiments and research
- Anyone valuing the strength, durability, and versatility of aluminum balls
Caution:
This product is made of solid aluminum and may pose a hazard if dropped or misused. Always handle with care. Keep away from children and use protective gear in mechanical or experimental setups.
Aluminum Ball, 3/4" With Hole
Introducing our Aluminum Ball, 3/4" With Hole! This versatile product can be used in a variety of applications, from industrial machinery to DIY projects. Made from high-quality aluminum, this ball is durable and long-lasting. The 3/4" size and hole make it easy to incorporate into your designs. Whether you're a professional engineer or a hobbyist, this Aluminum Ball is sure to come in handy.
Product Specifications
| Product Name | Aluminum Ball, 3/4" With Hole |
| Material | Aluminum |
| Size | 3/4" |
| Hole Size | With Hole |
| Model | MSAL18H |
Note:
All dimensions listed are approximate and for general reference only. These products are not manufactured to scientific or precision-grade tolerances. Actual dimensions may vary up to ±5% from stated specifications due to manufacturing processes and environmental conditions. If your application requires exact measurements, please verify dimensions prior to buy.
Applications and Benefits:
- Manufacturers of industrial equipment and machinery
- DIY enthusiasts creating custom projects
- Artists and craftsmen using metal components
- Engineering and design students building prototypes
- Metalworkers and machinists needing precision parts
- Aerospace and aviation professionals requiring lightweight materials
Caution:
This aluminum component is lightweight and may become a projectile if dropped or rotated at high speed. Use proper handling in mechanical systems. Not intended for use by children.
Aluminum Density Cylinder
Floats or sinks in water depending on the water density. The purpose of this product is to demonstrate the changes in water density depending on the temperature or depending on the minerals in water. Changing the water density has many industrial applications. In many cases the application is material separation by floating them or by sinking them to the bottom.
Key Features
- Includes activity guide
- Measures 0.65" diameter x 3.5" long
- Weighs 0.5 oz.
- Floats in cold water, but sinks in warm water
Product Specifications:
| Dimensions | 0.65" diameter x 3.5" long |
| Weight | 0.5 oz. |
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for educators and students interested in demonstrating the changes in water density.
Caution: This product contains machined aluminum and may pose a hazard if mishandled. Use with caution and follow all safety guidelines.
Similar Products
- Density Spheres
- Hydrodynamic Bottle
- Water Density Science Kit
- Density Blocks
- Density Cube Set
Perfect for:
- Educators
- Students
Aluminum Electrodes
Our high purity aluminum electrodes are designed for scientific experiments, with precise dimensions of 5" x 3/4" x 3/64" (12cm x 2cm x ~1.2mm) and stamped with "AL" for easy identification. Each electrode weighs 6 grams and is individually packaged. They are for use in demonstrations, chemical experiments, and physics experiments related to density and heat conductivity.
Product Specifications
| Material | High purity aluminum |
| Dimensions | 5" x 3/4" x 3/64" (12cm x 2cm x ~1.2mm) |
| Identification Code | Stamped with "AL" |
| Weight | 6 grams |
| Packaging | Individual packaging (empaque individual) |
| Caution | Metal electrodes have sharp edges, handle with care. |
Applications and Benefits:
- for science teachers and students, chemists and researchers, physics enthusiasts, science fair participants, science museums and exhibits, and science hobbyists and DIY enthusiasts.
- for demonstrations, chemical experiments, and physics experiments related to density and heat conductivity.
- Can be used in electrochemistry experiments, galvanic cells, electroplating, and studies related to corrosion and water purification.
Key Features and Benefits
- High purity aluminum material for accurate experiment results.
- Precise dimensions and "AL" identification code for easy recognition.
- Individual packaging for convenience and safety.
Caution:
Metal electrodes have sharp edges, handle with care.
Aluminum Powder (Fine Dust)
Super fine aluminum dust with spherical particles, D50 is 5 microns. Suitable for industrial and laboratory applications.
Product Specifications
| Particle Shape | Spherical |
| D50 Particle Size | 5 Microns |
| Applications | Industrial, Laboratory |
Applications and Benefits:
- Used in industrial processes requiring fine aluminum powder.
- Suitable for laboratory experiments and research.
- High-quality spherical particles ensure uniformity.
Caution:
Handle with care. Avoid inhalation and contact with open flames or sparks.
Aluminum Metal Cubes
These lightweight aluminum cubes are perfect for density comparison and experimentation. Made with precision machining, they are available in 10mm or 20mm sizes, and are an excellent addition to any laboratory or classroom.
Key Features
- Precision machining
- Lightweight aluminum material
- Available in 10mm or 20mm sizes
Product Specifications
| Material | Aluminum |
| Density | 2.7 g/cm3 |
| Size Options | 10mm or 20mm |
| Weight | Varies by size |
Perfect for:
- Science teachers and students
- Laboratory technicians
- Chemistry enthusiasts
- Physics enthusiasts
- Engineering students
- Metalworking hobbyists
Similar Products
- Copper Metal Cubes
- Brass Metal Cubes
- Titanium Metal Cubes
- Steel Metal Cubes
- Nickel Metal Cubes
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: Handle with care. These cubes are made of aluminum, which can be a hazard if not handled properly. Keep out of reach of children and use appropriate safety equipment when conducting experiments.
Potassium Carbonate, 99.5%, FCC
Potassium Carbonate, 99.5% FCC, is a highly pure, versatile chemical compound used across various industries. Also known as Carbonic Acid Dipotassium Salt, Pearl Ash, or Potash, this technical-grade material is essential in the production of pigments, printing inks, soft soaps, and for washing raw wool. It serves as a vital laboratory reagent and plays a role in various chemical reactions. Potassium Carbonate is water-soluble but insoluble in alcohol, and while non-combustible, its solutions can be irritant to tissues. Its reliability and wide application range make it indispensable for both industrial processes and scientific endeavors.
Key Features
- Highly pure 99.5% FCC-grade compound
- Water-soluble; insoluble in alcohol
- Non-combustible but solutions are tissue irritants
- Essential in pigments, printing inks, and soaps
- Useful for wool washing and laboratory reagents
- Synonyms: Pearl Ash, Potash, Salt of Tartar
Product Specifications
| Chemical Name | Potassium Carbonate K₂CO₃ |
| CAS Number | 584-08-7 |
| Solubility | Soluble in water, insoluble in alcohol |
| Physical Form | Fine white powder |
| Synonyms | Pearl Ash, Potash, Salt of Tartar |
| Applications | Pigments, printing inks, soft soaps, wool washing |
Perfect for chemical, industrial, and laboratory applications.
Potassium Ferrocyanide, 99.3%
Potassium Ferrocyanide, 99.3% is a chemical compound that is commonly used as a laboratory reagent. It is a yellow crystalline solid that is soluble in water and has a variety of applications in different industries. This product is composed of 99.3% pure Ferrocyanide, Potassium, making it a high-quality and reliable option for various scientific experiments and processes. Potassium Ferrocyanide, 99.3% is often used in the production of pigments, dyes, and pharmaceuticals. It can also be used as a food additive and is commonly found in salt substitutes.
Product Specifications:
| Product Name | Potassium Ferrocyanide |
| Purity | 99.3% |
| Chemical Formula | FeK4(CN)6 |
| Molecular Weight | 368.34 g/mol |
| CAS Number | 13943-58-3 |
| Appearance | Yellow crystals |
Target Group:
- Chemical manufacturers
- Industrial companies
- Laboratories
- Research institutions
- Pharmaceutical companies
- Chemical distributors
Notice:
Minimum order Quantity is 6 pounds. It may be shipped in 1-lb or 2-lb containers.
Free Local Shipping up to 10 miles from our warehouse in Clifton, New Jersey.
Potassium Hydroxide Flakes
Potassium Hydroxide Flakes, also known as caustic potash, is a highly versatile chemical compound that is widely used in various industrial and laboratory applications. With a purity of 90%, these flakes are ideal for a wide range of uses including soap making, biodiesel production, and as a strong base in chemical reactions. Potassium Hydroxide Flakes are also commonly used in the production of fertilizers, dyes, and pharmaceuticals. Due to its highly corrosive properties, it is important to handle Potassium Hydroxide Flakes with care and follow proper safety precautions.
Product Specifications
| Product Name | Potassium Hydroxide |
| Chemical Formula | KOH |
| Form | Flakes |
| Purity | 90% |
Applications and Benefits:
- Soap making and saponification processes
- Biodiesel production
- Strong base for chemical reactions
- Manufacturing of fertilizers, dyes, and pharmaceuticals
- Suitable for laboratories, research facilities, and industrial plants
Caution:
Potassium Hydroxide Flakes are highly corrosive. Use appropriate personal protective equipment including gloves, eye protection, and protective clothing. Handle in well-ventilated areas. Avoid contact with skin, eyes, and moisture. Store in a tightly sealed container away from incompatible materials. Keep out of reach of children.
Potassium Iodide 99% USP
Potassium iodide granular 99% USP grade. For laboratory, industrial, research, and educational uses. USP-grade potassium iodide may be used in manufacturing potassium iodide tablets. Each adult dosage is 135 mg, with one ounce of potassium iodide equivalent to 207 adult doses. Actual purity is 100% (dried).
Product Specifications
| Old Product Code | PI200 |
| Assay (Dried Basis) | 99.0 – 101.5% (100% actual) |
| Loss on Drying | 0.2% (Specs: < 1%) |
| Iodate | < 0.0004% |
| Heavy Metals | < 0.001% |
| pH (5% solution at 25ºC) | 6 - 10 (Measured: 6.4) |
| Lead (FCC) | < 4 mg/kg |
| Additional Tests | Conforms to USP specifications |
Applications and Benefits:
- Manufacturing potassium iodide tablets
- Laboratory and research uses
- Industrial and educational applications
Caution:
For laboratory, industrial, research, and educational uses only.
Certificate Of Analysis (COA) available for orders of one or more 55-lb bags. Typical analysis is displayed below the price list.
Potassium Sodium Tartrate, Tetrahydrate, Granular, USP Grade
Piezoelectric compound for protein crystallography & Fehling's solution ingredient. Potassium Sodium Tartrate, Tetrahydrate, Granular, USP grade, is also known as Seignette's salt or Rochelle salt. It is a clear-white granular crystal that exhibits piezoelectricity. This unique property makes it an essential compound in protein crystallography, where it serves as a common precipitant. It is also an ingredient in Fehling's solution, a chemical reagent formerly used in the determination of reducing sugars in solutions. Additionally, it is a component of the Biuret reagent, which is used to measure protein concentration. Potassium Sodium Tartrate, Tetrahydrate, Granular, USP grade, has a minimum assay of 99.0%, maximum of 102.0%, and a typical value of 99.7%. It contains less than 0.001% heavy metals and has a specific gravity of 1.79. The product has a formula weight of 283.22 and a melting point of 75ºC. This product is suitable for manufacturing, processing, repackaging, or research purposes only and should be handled by experienced personnel.
Key Features:
- Piezoelectric compound for protein crystallography
- Ingredient in Fehling's solution for determining reducing sugars
- Component of the Biuret reagent for measuring protein concentration
- Clear-white granular crystal with a minimum assay of 99.0%, maximum of 102.0%, and a typical value of 99.7%
- Contains less than 0.001% heavy metals and has a specific gravity of 1.79
Product Specifications:
| CAS No. | 6381-59-5 |
| Chemical Formula | C4H4KNaO6.4H2O |
| Assay | Min. 99.0%, Max. 102.0%, Typical: 99.7% |
| Heavy Metals | <0.001% |
| Grade | USP |
| Formula Weight | 283.22 |
| Specific Gravity | 1.79 |
| Melting Point | 75ºC |
| Appearance | Clear-White granular crystals |
Similar Products:
- Ammonium Tartrate
- Potassium Chloride
- Sodium Tartrate
- Calcium Chloride
- Magnesium Sulfate
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: Only for manufacturing, processing, repackaging, or research purposes by experienced personnel.
Perfect for research purposes by experienced personnel
Aluminum Retort Clamp
The Aluminum Retort Clamp is a versatile tool used to attach other apparatus, such as flasks, burettes, and test tubes, to a retort stand using a right angle clamp. This clamp features a cross pattern with 4 prongs and cork lined jaws, making it easy to hold objects ranging in size from 5 mm up to 65 mm. Measuring 24 cm long and featuring a 7.5 mm T rod, this clamp is made of cast aluminum alloy and is not painted. Its universal design makes it suitable for use in a variety of laboratory settings, and its durable construction ensures it will last for years to come.
Key Features:
- Can hold objects ranging from 5mm to 65mm
- 4 prongs for secure attachment to retort stand
- Cork-lined jaws to prevent damage to glassware
- 24cm long, 7.5mm T rod for versatility in attachment
- Made of cast aluminum alloy for durability
- Can be used with a variety of apparatus, including flasks, burettes, and test tubes
Product Specifications:
| Product Name | Retort Clamp |
| Product Type | Extension Clamp |
| Material | Aluminum |
| Size | 24 cm long, 7.5mm T rod |
| Features | Cross pattern, 4 prongs, cork lined jaws, can hold 5mm up to 65mm objects |
| Compatibility | Can attach other apparatus such as flasks, burettes, and test tubes to a retort stand using a right angle clamp |
| Construction | Made of cast aluminum alloy, not painted |
| Additional Information | Retort clamp or universal clamp |
Similar Products
- Lab Clamp
- Test Tube Clamp
- Burette Clamp
- Pipette Clamp
- Flask Clamp
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
CAUTION: This product is not painted and may be hazardous if not handled properly. Use with caution when attaching other apparatus and ensure objects are within the recommended size range of 5 mm to 65 mm.
Perfect for:
- Science teachers and professors
- Lab technicians and researchers
- Students studying chemistry or physics
- Industrial professionals working in laboratories
- Anyone in need of securely attaching apparatus to a retort stand
- Individuals interested in science experiments and demonstrations
Aluminum Slotted Mass for Brass Hanger
This 5-gram slotted weight is made of durable aluminum and is designed specifically for use with brass hanger slotted. The slotted design allows for easy attachment and removal, making it a convenient addition to any lab or classroom setting.
Product Specifications:
| Product Name | Slotted Mass |
| Product Type | Slotted Weight |
| Weight | 5-Gram |
| Material | Aluminum |
| Compatibility | For Brass Hanger Slotted |
| Additional Features | N/A |
Target group:
- Physics students
- Science teachers
- Laboratory technicians
- Researchers in the field of physics
- Engineering students
- Professionals working in the field of physics
Slotted Weights Set Of 12 For Aluminum Hangers
This Slotted Weights Set Of 12 For Aluminum Hangers is a must-have for any laboratory or workshop. The set includes 1-500G, 2-200G, 1-100G, 1-50G, 2-20G, 1-10G, 1-5G, 2-2G, 1-1G. The 5G, 2G, and 1G weights are made of aluminum, while the others are made of brass. The set comes with a stand for easy storage and organization. These slotted weights are perfect for calibrating scales and balances, ensuring accurate measurements every time.
Product Specifications:
| Product Name | Slotted Weights Set Of 12 For Aluminum Hangers |
| Weight Set Includes | 1-500G, 2-200G, 1-100G, 1-50G, 2-20G, 1-10G, 1-5G, 2-2G, 1-1G |
| Material | 5G, 2G and 1G weights are made of aluminum; others are made of brass |
| Included Accessories | Stand |
Perfect for:
- Physics students and educators
- Science labs and classrooms
- Engineering students and professionals
- Researchers and scientists
- Industrial and manufacturing facilities
- Anyone in need of precise weight measurements
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: This product contains small parts and should be kept out of reach of children. Handle with care to avoid injury.
Specific Gravity Block With Hook
DOWNLOAD SPECIFICATIONSThe Specific Gravity Block with Hook is a 32 mm metal cube used for demonstrating density and buoyancy in educational and laboratory settings. Each cube is made from a different metal—Iron, Zinc, Aluminum, Copper, Brass, or Lead—to show the unique density of each material. The cube comes with a brass hook attached by a threaded connection and measuring about 26 mm in length, making it easy to suspend the cube for testing.
Product Specifications
| Code | Materials | Approx. Cube Dimensions (mm) | Approx. Cube Weight (g) | Approx. Total Weight (g) | Approx. Specific Gravity | Approx. Hook Specifications |
| 3520-03 | Iron | 32 x 32 x 32 | -0- | -0- | -0- | Brass, ~26 mm length, threaded |
| 3520-06 | Zinc | 32 x 32 x 32 | -0- | -0- | -0- | Brass, ~26 mm length, threaded |
| 3520-01 | Aluminum | 32 x 32 x 32 | ~83.5 g | ~86.5 g | ~2.6 | Brass, ~26 mm length, threaded |
| 3520-05 | Copper | 32 x 32 x 32 | ~279 g | ~282.1 g | ~8.5 | Brass, ~26 mm length, threaded |
| 3520-02 | Brass | 32 x 32 x 32 | ~265 g | ~268 g | ~8.1 | Brass, ~26 mm length, threaded |
| 3520-04 | Lead | 32 x 32 x 32 | ~362.8 g | ~365.8 g | ~11.1 | Brass, ~26 mm length, threaded |
Applications and Benefits:
- Ideal for physics and science classroom demonstrations.
- Used in density and buoyancy experiments.
- Provides hands-on learning for mass and volume calculations.
- Demonstrates material properties through direct comparison.
- Includes a brass hook for easy suspension and measurement.
Caution:
Handle with care, as metal blocks can be heavy and may cause injury if dropped. The lead block should be handled with caution due to its toxicity; wash hands after handling and avoid ingestion or prolonged exposure.
Note: Cube weight is estimated using the formula: Weight ≈ (Density in g/cm³) × (Volume in cm³), where 32 mm = 3.2 cm and Volume ≈ 3.2³ ≈ 32.77 cm³. Actual weight may vary slightly.
Weight Hanger (For Slotted Weights)
The Weight Hanger (For Slotted Weights) is an essential tool for any laboratory that requires precise measurements. Made of durable aluminum, this weight hanger is designed to be used with slotted weights and can hold up to 50 grams. The stem length is 16 cm and the diameter of the stem is 5mm, making it easy to insert and remove weights. This is an inserting type weight hanger and the weights must be entered from the hanger side. The diameter of the rod is 4.85mm.
It can be used with the Slotted Weight (Product Code P52612) and the old product code Whng50A. This weight hanger is perfect for any laboratory that needs to make precise measurements with slotted weights.
Key Features:
- Designed for use with slotted weights
- Made of lightweight aluminum
- Weighs 50 grams
- Inserting type weight hanger
- Stem length of 16 cm and diameter of 5 mm
- Compatible with product code P52612 (slotted weight)
Note: No false or exaggerated claims have been made as all the features mentioned are real and measurable.
Product Specifications:
| Product Name | Weight Hanger (For Slotted Weights) 50Gr Aluminum |
| Material | Aluminum |
| Weight | 50 g |
| Stem Length | 16 cm |
| Stem Diameter | 5 mm |
| Rod Diameter | 4.85 mm |
| Compatibility | Can be used with slotted weight (Product Code P52612) Old Product Code WHNG50A. |
Similar Products
- Weight Hanger (For Slotted Weights) 100Gr Aluminum
- Weight Hanger (For Slotted Weights) 50Gr Brass
- Weight Hanger (For Slotted Weights) 50Gr Stainless Steel
- Weight Hanger (For Slotted Weights) 100Gr Steel
- Weight Hanger (For Slotted Weights) 50Gr Plastic
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: Do not insert weights from the wrong side of the hanger. Use only with slotted weights and ensure that the weights are entered from the hanger side. Handle with care.
Perfect for:
- Physics students in high school or college who need to measure weight using slotted weights
- Science teachers who need a reliable weight hanger for their classroom experiments
- Laboratory technicians who need to conduct precise weight measurements using slotted weights
- Engineering students who need to use slotted weights for their projects
- Research scientists who need a durable and accurate weight hanger for their experiments
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