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Low-viscosity polyvinyl alcohol for textile stiffening and paper sizing.
Microscopic examination tool with polished cavities for liquid holding.
SELVOL 205 Polyvinyl Alcohol, PVOH688
SELVOL 205 is a low-viscosity, easy-to-dissolve polyvinyl alcohol, commonly used as a stiffener or sizing agent for textiles and paper. This off-white granular solid exhibits excellent thermal and light stability, making it suitable for various industrial applications. The viscosity of a 4% solution is between 5.2 and 6.2 cps.
Product Specifications
| Appearance | Off-white granular solid |
| Viscosity (4% solution) | 5.2 - 6.2 cps |
| Refractive Index (nD at 20ºC) | 1.52 - 1.55 |
| Specific Gravity | 1.27 - 1.31 |
| Specific Heat (J/g K) | 1.65 - 1.67 |
| Thermal Conductivity (W/m C) | ~2 |
| Coefficient of Thermal Expansion (0-45ºC) | 7 - 10 x 10-5 / ºC |
| Glass Transition Temperature | 58ºC |
| Melting Point | 180ºC |
| Electrical Resistivity (Ω cm x 107) | 3.1 - 3.8 |
Applications and Benefits:
- Textile stiffener
- Paper sizing agent
- Industrial applications requiring low-viscosity PVA
- Excellent thermal and light stability
Caution:
Handle according to standard safety procedures. Refer to the Safety Data Sheet for detailed information.
Set of 10 Small Rubber Rings
The Set of 10 Small Rubber Rings is an essential accessory for both craft enthusiasts and engineering projects. These rubber rings are highly valued for their excellent elasticity and frictional properties, making them versatile components for various applications. Whether you're working on DIY crafts or engineering prototypes, these rings provide reliable sealing, damping, and gripping capabilities.
Tech Specs:
- Material Type: Buna-N (NBR, Nitrile, Buna)
- High Temperature Resistance: Up to 250 °F (125 °C)
- Low Temperature Resistance: Down to -30 °F (-35 °C)
- Hardness: 70 Shore A
- Color: Black
Dimensions:
- RINGSET-17447mm: #008 ID: 4.47mm - CS: 1.78
- RINGSET-176mm: #010 ID: 6.07mm - CS: 1.78
- RINGSET-179mm: #012 ID: 9.25mm - CS: 1.78
- RINGSET-1712mm: #014 ID: 12.42mm - CS: 1.78
- RINGSET-1714mm: #015 ID: 14mm - CS: 1.78
- RINGSET-1716mm: #016 ID: 15.6mm - CS: 1.78
- RINGSET-276mm: #106 ID: 4.42mm - CS: 2.62
- RINGSET-276mm: #108 ID: 6.02mm - CS: 2.62
- RINGSET-1711mm: #111 ID: 10.77mm - CS: 2.62
- RINGSET-2712mm: #112 ID: 12.37mm - CS: 2.62
- RINGSET-2712mm: #113 ID: 13.94mm - CS: 2.62
- RINGSET-2511mm: #114 ID: 15.54mm - CS: 2.62
- RINGSET-2717mm: #115 ID: 17.12mm - CS: 2.62
These small rubber rings are made from high-quality Buna-N (NBR, Nitrile, Buna) material, ensuring durability and flexibility in various environments. With a hardness of 70 Shore A, they provide a balanced combination of resilience and strength. The rings can withstand high temperatures of up to 250 °F (125 °C) and low temperatures as low as -30 °F (-35 °C), making them suitable for a wide range of applications.
These rubber rings are widely used in craft projects for jewelry making, as well as in engineering projects for sealing mechanisms, shock absorption, vibration dampening, and more. Their elasticity and frictional properties ensure secure connections, smooth operations, and enhanced performance.
Add this Set of 10 Small Rubber Rings to your toolkit and enjoy the benefits of their versatility and reliability in your craft and engineering endeavors.
Silica Powder, Ground Silica, 10 Micron (MUS40)
MUS40 is a high-purity, high-quality natural crystalline silica powder with at least 99.2% SiO₂ content. This ground silica sand features a controlled particle size distribution with a median size of 10 microns, low moisture content, and inert chemical properties. MUS40 is ideal as a filler or extender for applications such as paints, coatings, sealants, silicone rubber, and epoxy formulations.
Product Specifications
| Chemical Composition | |
| SiO₂ (Silica) | 99.5% |
| Fe₂O₃ (Ferric Oxide) | 0.024% |
| Al₂O₃ (Aluminum Oxide) | 0.30% |
| TiO₂ (Titanium Dioxide) | 0.01% |
| CaO (Calcium Oxide) | 0.02% |
| MgO (Magnesium Oxide) | 0.01% |
| Na₂O (Sodium Oxide) | 0.01% |
| K₂O (Potassium Oxide) | 0.01% |
| Loss on Ignition | 0.01% |
| CAS Number | 14808-60-7 |
Physical Properties
| Median Particle Size | 10.5 microns |
| Specific Gravity | 2.65 |
| Tapped Density | 65 lbs./ft³ |
| Loose Density | 50 lbs./ft³ |
| Oil Absorption | 22 |
| Mohs Hardness | 7.0 |
| Reflectance | 90% |
| Yellowness Index | 4.0 |
| % Thru 325 Mesh | 99.2% |
Applications and Benefits:
- Filler for paints and coatings
- Extender for sealants and adhesives
- Additive for silicone rubber and epoxy
- High reflectance and inert properties
- Controlled particle size distribution for improved performance
Caution:
Store in a dry location. Avoid inhalation of dust. Use protective gear when handling.
Silica Powder
Silica Powder is a finely ground form of silica that is commonly used in a variety of industrial applications. Our product is ground to a mesh size of 325, ensuring that it is finely ground and ready to use. our Silica Powder is a convenient and cost-effective option for those in need of this versatile material.
Product Specifications:
| Product Name | Silica Powder |
| Type | Ground Silica |
| Mesh Size | 325 |
Perfect for:
- Industrial manufacturers
- Construction companies
- Landscaping businesses
- Artists and craftsmen
- Science laboratories
- Engineering firms
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 silica powder and ground silica which may pose a hazard if inhaled. Use caution when handling and wear a protective mask.
AK100 Silicone Fluid, 100 Cst
AK100 Silicone Oil is a non-reactive and viscous linear polydimethylsiloxane with a viscosity of approximately 100 mm²/s. This clear colorless liquid has outstanding properties that set it apart from organic materials like mineral oils. With applications ranging from lubricants and release agents to hydraulic fluids and heat-resistant lubricants, AK100 Silicone Oil is a versatile tool for industrial and commercial use.
Experience the outstanding performance of AK100 Silicone Oil for your industrial lubrication and release needs. Comparable to Wacker brand codes, our silicone fluid products are manufactured and marketed to chemical manufacturers, lubricant and fluid suppliers, and industrial and commercial users.
Product Specifications
| Chemical Name | Polydimethylsiloxane |
| Synonyms | Dimethylpolysiloxane, Dimethicone, Silicone oil, Silicone fluid |
| Molecular Formula | (C₂H₆OSi)ₙ |
| CAS Number | 63148-62-9 |
| Appearance | Clear colorless liquid |
| Density at 25ºC | Approx. 0.96 g/cm³ |
| Refractive Index | 1.401 - 1.405 g/cm³ |
| Flash Point | > 275ºC |
| Ignition Temperature | Approx. 450ºC |
| Surface Tension at 25ºC | 0.021 N/m |
| Viscosity, Dynamic at 25ºC | 100 mPa·s |
| Viscosity, Kinetic at 25ºC | Approx. 100 mm²/s |
| Volatile Content | 1.5% max |
Applications and Benefits:
- Industrial lubricant for machinery
- Release agent in molding operations
- Hydraulic fluid component
- Heat-resistant lubricant applications
- Chemical manufacturing processes
- Used by lubricant and fluid suppliers
- Commercial equipment lubrication
Caution:
Figures are intended as a guide and should not be used in preparing specifications. Always refer to SDS before use. ADD SDS LINK HERE
Silicone Fluid, 1000 Cst
Silicone Oil with a viscosity of approximately 1000 mm²/s, featuring a linear, non-reactive polydimethylsiloxane structure. Offers exceptional performance compared to organic materials like mineral oils.
Product Specifications
| Appearance | Clear, colorless liquid |
| Density at 25ºC | Approx. 0.97 g/cm³ |
| Refractive Index | 1.401 - 1.405 |
| Flash Point | > 314ºC |
| Ignition Temperature | Approx. 450ºC |
| Surface Tension at 25ºC | 0.021 N/m |
| Viscosity, Dynamic at 25ºC | 1000 mPa.s |
| Viscosity, Kinetic at 25ºC | Approx. 1000 mm²/s |
| Volatile Content | 1.5% max. |
Applications and Benefits:
- Lubricant and anti-friction agent.
- Release agent for molds and high-performance digital-printing machines.
- Surface care and polish.
- Hydraulic and transformer fluids.
- Damping and diffusion pump fluids.
- Heat-resistant lubricant and dielectric fluid.
- Defoaming agent for oil, gas, and diesel applications.
- Automotive care, including paint applications.
- Light lubricant for treadmills, used alone or mixed with AK350.
Caution:
For industrial/professional use only. Refer to the SDS for safety guidelines.
Silicone Fluid, 350 Cst
Silicone Oil with a viscosity of approximately 350 mm²/s, featuring a linear, non-reactive polydimethylsiloxane structure. Offers exceptional performance compared to organic materials like mineral oils.
Product Specifications
| Density at 25ºC | Approx. 0.97 g/cm³ |
| Flash Point | > 300ºC |
| Ignition Temperature | Approx. 450ºC |
| Surface Tension at 25ºC | 0.021 N/m |
| VOC (Volatile Organic Content) | < 1.5% |
| Viscosity, Kinetic at 25ºC | Approx. 350 mm²/s |
Applications and Benefits:
- Lubricant and anti-friction agent.
- Release agent for molds and high-performance digital-printing machines.
- Surface care and polish.
- Hydraulic and transformer fluids.
- Damping and diffusion pump fluids.
- Heat-resistant lubricant and dielectric fluid.
- Defoaming agent for oil, gas, and diesel applications.
- Automotive care, including paint applications.
- Light lubricant suitable for spraying, including treadmill maintenance.
Caution:
For industrial/professional use only. No COA provided. Refer to the SDS for safety guidelines.
Silicone Rubber Tube
This silicone rubber tube is the perfect solution for any project that requires a durable and flexible tubing material. With an inner diameter of approximately 2mm, this tube is made from high-quality silicone rubber that is both heat and chemical resistant. Whether you're working on a DIY project or need a reliable tubing material for industrial use, this silicone rubber tube is the ideal choice.
Product Specifications:
| Material | Rubber, Silicone |
| Inner Diameter | About 2mm |
Perfect for:
- Engineering students
- Industrial manufacturers
- Mechanical engineers
- Chemical engineers
- Research and development teams
- Product designers
Silver Powder, Fine Spheres, >99%
Fine silver powder with spherical particles, 3-8 microns in size, and >99% purity. Suitable for alloy production, chemical applications, silver clay, specialty ceramics, conductive gasket seals, and conductive pastes.
Product Specifications
| Purity | >99% |
| Particle Shape | Spherical |
| Particle Size | 3-8 microns |
Applications and Benefits:
- Alloy production for various industries.
- Used in specialty ceramics manufacturing.
- Essential for silver clay creations.
- Forms conductive gasket seals.
- Perfect for conductive pastes and coatings.
- Applicable in chemical processes requiring high-purity silver.
Silver Powder, Micronized Flakes >99%
High-purity silver powder flake with D50 - 8 Micron. Designed for use in conductive inks, conductive paints, and art applications.
Product Specifications
| Purity | >99% |
| Particle Size (D50) | 8 Micron |
| Old Product Code | HR410S |
Applications and Benefits:
- For use in passive components and flexible circuitry applications.
- Ideal for polymer thick conductive inks, suitable for epoxy-based resins.
Caution:
Handle with care. Follow safety guidelines as detailed in the SDS.
Skull Color Model Skull
The Skull Color Model Skull is a unique product designed to add a touch of personality to your home or office decor. With its intricate design and vibrant colors, this skull model is sure to catch the eye of anyone who enters the room. Made from high-quality materials, the Skull Color Model Skull is not only aesthetically pleasing but also durable and long-lasting. Whether you're a collector of unique items or just looking for a statement piece to add to your space, the Skull Color Model Skull is the perfect choice.
Product Specifications:
| Product Name | Skull Color Model |
| Product Type | Skull |
| Color | Model |
Perfect For: Skull Color Model
- Artists and designers looking for a unique and customizable skull model
- Halloween enthusiasts and haunted house creators
- Tattoo artists and body painters
- Collectors of macabre or Gothic decor
- Students studying anatomy or forensic science
- Individuals interested in 3D printing and modeling
Slide Depression Single, Pack Of 12
The Slide Depression Single, Pack Of 12 is a microscope slide product designed for holding liquids and cultures for microscopic examination. Made from selected 1.5mm thick glass microscope slides (75x25mm) with ground edges, this product features spherically polished cavities of 13mm diameter with 0.5-0.6mm depth. With a pack of 12, this product is for laboratory use and scientific research.
Product Specifications
| Product Name | Slide Depression Single, Pack Of 12 |
| Material | 1.5mm thick glass microscope slides (75x25mm) with ground edges |
| Cavity Diameter | 13mm |
| Cavity Depth | 0.5-0.6mm |
| Pack Weight | 0.135 lb |
| SKU | 1035_01 |
Applications and Benefits
- for microbiology students, medical professionals, laboratory technicians, research scientists, biologists, and chemists
- for holding liquids and cultures for microscopic examination
- Suitable for laboratory use and scientific research
Key Features and Benefits
- Pack of 12 slides for holding liquids and cultures for microscopic examination
- Made from selected 1.5mm thick glass microscope slides (75x25mm) with ground edges
- Spherically polished cavities of 13mm diameter with 0.5-0.6mm depth
- Designed for easy and efficient use in laboratory settings
- Provides clear and accurate results for scientific research and analysis
Caution:
Handle with care as the microscope slides are made from selected 1.5mm thick glass and have ground edges which can be sharp and hazardous. Use protective gloves while handling.
Slime Science Kit (Polymer)
Get ready to explore the world of science with the Slime Science Kit (Polymer)! This kit is perfect for those who are interested in learning about polymers, chemistry, and material science. With this kit, you'll get to experiment with different materials and create five different types of slime, including Glooze, Wiggly Wonder, Power Putty, Flip-Flop Slime, and more.
You'll also get to learn about various chemicals such as borax, guar gum, starch, and polyvinyl acetate and their properties through hands-on experiments. This kit is designed to provide you with a fun and educational experience that will help you discover your talents in the field of science.
While this set may not come in a colorful box, the instructions are available online for your convenience. So, get ready to dive into the exciting world of slime and science with the Slime Science Kit (Polymer)!
Key Features:
- Learn about the scientific world of slime and polymers
- Discover your talents in chemistry and material science
- Create 5 different types of slime
- Perform hands-on experiments with borax, guar gum, starch and polyvinyl acetate
- Instructions available online
- No colorful box included
Product Specifications:
| Product Name | Slime Science Kit (Polymer) |
| Product Category | Science |
| Included Materials | Materials to make 5 different slimes: Glooze, Wiggly Wonder, Power Putty, Flip-Flop Slime, and more |
| Learning Objectives | Learn about the scientific world of slime, chemistry, polymers, and material science. Discover talents in these areas and understand how scientists connect small molecules of gases and liquids to make solid plastics and rubbers. |
| Chemicals Included | Borax, guar gum, starch, and polyvinyl acetate |
| Packaging | This set does not have a colorful box. Instructions are online. |
Similar Products
- Chemistry Experiment Kit
- Polymers and Plastics Kit
- Science of Materials Kit
- Ultraviolet Experiment Kit
- Slime Making Kit
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
CAUTION: This kit involves the use of chemicals such as Borax, Guar Gum, Starch and Polyvinyl Acetate. Please handle with care and follow all instructions carefully to avoid any hazards.
Perfect for:
- Children aged 8-12 who are interested in science and chemistry
- Parents looking for educational and engaging activities for their children
- Teachers who want to incorporate hands-on experiments into their science curriculum
- Science enthusiasts who want to learn more about polymers and material science
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 Masses, 1 Gram, Spare
Slotted Masses are an essential tool for any physics lab. These 1 gram masses are spare parts that can be used to replace lost or damaged weights. The slotted design allows for easy attachment to various apparatus, making them versatile and convenient to use. Whether you're conducting experiments in mechanics or optics, these spare slotted masses are a must-have for any lab.
Product Specifications:
| Product Name | Slotted Masses |
| Weight | 1 gram |
| Type | Spare |
| Design | Slotted |
Target Group: Science Students and Educators
- High school and college science students who need to conduct experiments that require precise measurements of mass
- Science educators who teach physics, chemistry, or biology and need to demonstrate the use of mass in experiments
- Science enthusiasts who enjoy conducting experiments at home or as a hobby
- Research scientists who need to measure small amounts of substances accurately
- Lab technicians who work in industries such as pharmaceuticals, food, or cosmetics and need to measure small quantities of ingredients
- Engineering students who need to learn about the principles of mass and force in mechanics
Slotted Masses, 2 Grams, Spare
Slotted Masses are an essential tool for any physics lab. These 2 gram masses are designed with a slotted shape, making them easy to use and stack on top of each other. This spare set of Slotted Masses is perfect for replacing any lost or damaged pieces. Whether you're conducting experiments or teaching students, Slotted Masses are a reliable and necessary component for accurate measurements and calculations.
Product Specifications:
| Product Name | Slotted Masses |
| Weight | 2 Grams |
| Type | Spare |
| Design | Slotted |
| Material | N/A |
| Size | N/A |
| Color | N/A |
Perfect for:
- Science teachers and educators
- Physics students and enthusiasts
- Laboratory technicians and researchers
- Engineering students and professionals
- Anyone interested in experimenting with mass and weight
Caution: Handle slotted masses with care to avoid injury or damage. Use appropriate safety equipment when handling.
Slotted Masses - 20 Grams (Spare)
Slotted Masses are an essential tool for physics experiments that require precise measurements of mass. These particular masses are 20 grams and come as a spare set. The slotted design makes it easy to add or remove weight as needed, and the high-quality construction ensures accuracy and durability. Whether you're a student or a professional, these Slotted Masses are a reliable choice for your laboratory needs.
Similar Products
- Slotted Masses, 10 Grams, Spare
- Slotted Masses, 50 Grams, Spare
- Slotted Masses, 100 Grams, Spare
- Slotted Masses, 200 Grams, Spare
- Slotted Masses, 500 Grams, Spare
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. Keep away from children.
Perfect for:
- Physics students
- Science teachers
- Laboratory technicians
- Engineering students
- Research scientists
- Academic institutions
Product Specifications:
| Product Name: | Slotted Masses |
| Weight: | 20 Grams |
| Type: | Spare |
| Design: | Slotted |
Key Features:
- Slotted design for easy attachment to other masses
- 20 grams weight for precise measurements
- Spare option available for replacement or additional use
Slotted Masses
Slotted Masses are a set of weights used in physics experiments to measure mass and weight. This particular set contains 200 grams of spare slotted masses that can be added or removed from an object to achieve a desired weight. The slotted design allows for easy stacking and arranging of the masses, making them a versatile tool in the lab. Whether you're a student or a professional physicist, Slotted Masses are an essential addition to your equipment.
Product Specifications:
| Product Name | Slotted Masses |
| Weight | 200 Grams |
| Type | Spare Slotted Masses |
| Design | Slotted |
Target Group:
- Physics students
- Science teachers
- Laboratory technicians
- Academic researchers
- Engineering students
- Science enthusiasts
Slotted Masses - 5 Grams - Spare
Slotted Masses are an essential tool for any physics lab. These spare 5 gram masses are designed with slots to easily add or remove weight from a balance. The slotted design allows for precise measurements and adjustments. Whether you're conducting experiments or calibrating equipment, these Slotted Masses are a reliable and accurate choice.
Product Specifications:
| Product Name | Slotted Masses |
| Weight | 5 Grams |
| Type | Spare |
| Design | Slotted |
| Material | - |
| Dimensions | - |
| Package Contents | Slotted Masses, 5 Grams, Spare (x3) |
Target Group: Science Students and Educators
- High school and college students studying physics, chemistry, or engineering
- Science teachers and educators looking for classroom materials
- Professionals in the science and engineering fields
- Individuals interested in conducting experiments and exploring scientific concepts
- Parents looking for educational toys and activities for their children
- Science enthusiasts and hobbyists
Slotted Masses, 50 Grams, Spare
Slotted Masses are essential tools for physics experiments, and this 50-gram spare Slotted Mass is no exception. With its slotted design, it can easily be added or removed from a balance to adjust the weight. These masses are made of durable materials and are designed to last for years of use in the lab. Whether you're a student or a professional physicist, these Slotted Masses are a must-have for your experiments.
Product Specifications:
| Product Name | Slotted Masses |
| Weight | 50 Grams |
| Type | Spare Slotted Masses |
| Material | Slotted |
Target Group: Science Students and Educators
- High school and college science students
- Science educators and teachers
- Physics enthusiasts and hobbyists
- Science museums and centers
- Research institutions and laboratories
- STEM education programs and initiatives