Aluminum Sulfate

Technical-grade aluminum sulfate [Al₂(SO₄)₃], also known as Alum, Pearl Alum, or Cake Alum. Meets American Water Works Association Standard B-403-98 for municipal and industrial water treatment.

Product Specifications

Applications and Benefits:

• Water treatment for municipal and industrial supplies
• Used as a mordant for dyeing textiles
• Controls pH in paper manufacturing processes
• Acts as a waterproofing agent for concrete
• Clarifies fats and oils in industrial processes
• Used in lubrication compositions

Caution:

Handle with care. Avoid inhalation and contact with skin or eyes. Store in a dry, cool place.

Caution:

Orders equal to or exceeding 10 lbs require a Department of Homeland Security (DHS) form to be completed and a copy of a government-issued identification document to be provided prior to shipment.

Due to the governmental regulations and logistical limitations, this product cannot be shipped outside of the 48 contiguous United States. This affects all chemicals classified as hazardous or restricted. We are currently unable to ship hazmat items to P.O. Boxes serviced by USPS. We ship all hazmat mail through UPS Ground shipping, and UPS doesn't service P.O. Boxes. If you enter a P.O. Box address and your order contains any hazardous materials, your order will be placed on hold and a Customer Service representative will be in contact for an alternative address or extra documentation via email or phone. If you are outside of the 48 contiguous United States, your order will be cancelled and refunded. Cancellation fees apply. 

Ammonium Nitrate, 99%

High-purity, technical grade prilled ammonium nitrate. Used in laboratories, agriculture as a high-nitrogen fertilizer, and industrial applications such as pyrotechnics, herbicides, and cold packs. Endothermic hydrating properties enable freezing mixtures.

Product Specifications

Applications and Benefits:

• Laboratory reagent
• High-nitrogen fertilizer for agriculture and gardening
• Cold packs and freezing mixtures
• Used in pyrotechnics
• Ingredient in herbicides and insecticides

Ammonium Nitrate, 99%

High-purity, technical grade prilled ammonium nitrate. Used in laboratories, agriculture as a high-nitrogen fertilizer, and industrial applications such as pyrotechnics, herbicides, and cold packs. Endothermic hydrating properties enable freezing mixtures.

Product Specifications

Applications and Benefits:

• Laboratory reagent
• High-nitrogen fertilizer for agriculture and gardening
• Cold packs and freezing mixtures
• Used in pyrotechnics
• Ingredient in herbicides and insecticides

Caution:

Due to the governmental regulations and logistical limitations, this product cannot be shipped outside of the 48 contiguous United States. This affects all chemicals classified as hazardous or restricted. We are currently unable to ship hazmat items to P.O. Boxes serviced by USPS. We ship all hazmat mail through UPS Ground shipping, and UPS doesn't service P.O. Boxes. If you enter a P.O. Box address and your order contains any hazardous materials, your order will be placed on hold and a Customer Service representative will be in contact for an alternative address or extra documentation via email or phone. If you are outside of the 48 contiguous United States, your order will be cancelled and refunded. Cancellation fees apply. Orders equal to or over 10 lbs require a Department of Homeland Security (DHS) form to be completed prior to shipment.

Bronze Powder, Spherical, Light

Prealloyed high-density spherical bronze powder is designed for specialized applications such as flame-spraying, brazing, strip bearings, metal-bonded grinding wheels, cutting tools, and metal injection molding (MIM). It is also suitable for resin-bonded friction components, decorative cold casting, surface engineering, filters, and hydraulic seals.

Product Specifications

Applications and Benefits:

• Flame-spraying applications
• Brazing and welding materials
• Strip bearings
• Metal-bonded grinding wheels
• Cutting tools
• Metal injection molding (MIM)
• Decorative applications, including cold casting
• Resin-bonded friction components
• Surface engineering
• Filters and hydraulic seals

Caution:

Handle with care and follow safety guidelines as detailed in the SDS. Ensure suitability for the intended application before use.

Compound Bar, Bimetal

The Compound Bar, Bimetal, is a laboratory equipment used to demonstrate unequal expansion in different materials on heating, highlighting the role of temperature and materials in practical applications such as thermostats. This device features a unique design, consisting of two metal strips, each 28cm (11 inches) in length, attached to a wooden handle, resulting in a total length of 39cm (15 inches) and weighing 138g. It is commonly used in physics and engineering classes to help students understand the principles of thermal expansion and its applications in various industries.

Product Specifications

Applications and Benefits

• for science teachers, students studying thermodynamics or materials science, engineering students, and professionals in the HVAC or thermostat industry
• for demonstrating thermal expansion and its applications in various industries, such as manufacturing and construction
• Helps students understand the principles of thermal expansion and its importance in physics and engineering, with a unique hands-on experience

Key Features and Benefits

• Made of Bimetal, a unique material that demonstrates unequal expansion in different materials on heating, with a wooden handle for easy handling
• Compact design, with dimensions of 28cm (11 inches) metal strips and a total length of 39cm (15 inches), weighing 138g
• for laboratory equipment, physics demonstrations, and engineering education, providing a understanding of thermal expansion

Cover Glass, Cover Slip 100 Slides Box

Our Cover Glass is designed to protect microscope lenses and ensure proper spreading of liquid samples on microscope slides. Each piece measures 22 x 22 mm and has a thickness of 0.13-0.17mm, making it a great fit for most microscope slide applications. With a quantity of 100 pieces per box, you'll have plenty of cover glass to work with. Plus, each box is made of reusable plastic and weighs 22 grams, and every 10 boxes are individually boxed and vacuum sealed for added protection during shipping and storage.

Product Specifications

Applications and Benefits

• Microscope slide preparation
• Liquid sample spreading
• Microscope lens protection
• Laboratory research
• Scientific studies

Key Features and Benefits

• Protects microscope lenses
• Ensures proper spreading of liquid samples
• Convenient size and thickness
• Reusable plastic box
• Individually vacuum sealed for added protection

Caution:

Handle with care and avoid breakage. Keep out of reach of children.

Inoculating Loop Only (Without Handle) Pack Of 25

This pack of 25 Inoculating Loops is designed for laboratory use, featuring 25-gauge nichrome wire, 3 inches long, with a loop at one end. The loops are without handles, making them easy to store and transport. The nichrome wire is heat-resistant, for sterilization by heat, and suitable for experiments in microbiology, cell culture, and biotechnology. These Inoculating Loops are an essential tool for any laboratory, providing reliable and accurate results.

Product Specifications

Applications and Benefits:

• Microbiology experiments
• Cell culture experiments
• Biotechnology research
• Educational practices in laboratory settings
• Research in chemistry and related fields

Key Features and Benefits

• Made of 25-gauge nichrome wire for durability and heat resistance
• Without handles for easy storage and transport
• for sterilization by heat, ensuring a clean and safe working environment
• Essential tool for laboratory technicians, medical professionals, research scientists, and students

Caution:

Handle with care, as the nichrome wire can be sharp. Ensure proper sterilization before and after use to prevent contamination. Follow standard laboratory safety protocols when handling the inoculating loops.

Microscope Slide, Clear Glass, Box Of 50

clear glass microscope slides with ground edges for added safety. Each slide measures 1 x 3 inches (25.4 x 76.2 millimeters) and has a thickness of 1.2 mm. Each box contains 50 microscope slides, separated by dividers made of thin paper and vacuum sealed for added protection. These slides are made by Sail Brand, ISO9002 certified for and consistency. Miniscience is a wholesale distributor of microscope slides, ensuring that large quantities are always available for immediate shipping.

Product Specifications

Applications and Benefits:

• Science teachers and professors
• Medical professionals and researchers
• Students in biology and medical courses
• Laboratory technicians and assistants
• Science enthusiasts and hobbyists
• Organizations conducting scientific experiments

Caution:

Handle with care to avoid breakage of glass slides. Keep away from children and pets. Dispose of properly after use.

Mortar And Pestle, 80 Mm Diameter

The Anchor Brand laboratory porcelain mortar and pestle offers an 80 mm diameter mortar and pestle with a 60 ml working volume and a net weight of 250 g. Constructed from uniform, dense porcelain, it provides stable mechanical strength, low permeability, and high raw‑material durability. The glazed version resists temperatures up to 1050 °C, while the unglazed version withstands up to 1350 °C, making it suitable for a wide range of laboratory, pharmaceutical, biotech, analytical and food‑processing applications.

Product Specifications

Applications and Benefits:

• Grinding and crushing herbs, spices, and botanical material
• Laboratory sample preparation and chemical mixing
• Pharmaceutical compounding and biotech research
• Food processing and culinary formulation
• Analytical chemistry and research‑development workflows

Key Features and Benefits

• High raw‑material content ensures durability
• Uniform, dense porcelain provides stable mechanical strength
• Low permeability minimizes contamination risk
• Glazed version tolerates up to 1050 °C; unglazed up to 1350 °C
• 80 mm diameter and 60 ml capacity enable efficient material handling
• Smooth porcelain surface is easy to clean and maintain
• Weight of 250 g offers a balanced, stable workpiece

Caution:

Handle with care despite high temperature resistance; avoid sudden thermal shock and use appropriate protective equipment when operating at elevated temperatures.