Semi-Micro Cuvette 1.5 mL

Heathrow Scientific® Coated Wire Racks

Designed specifically for safe transport and storage of conical and round-bottom tubes, Heathrow Scientific® Coated Wire Racks provide unmatched durability and chemical resistance. Constructed from sturdy wire and coated with robust high-density polyethylene (HDPE), these racks offer excellent protection against rust and corrosion, making them ideal for long-term use in demanding lab environments.

These laboratory tube racks feature multiple deck levels and a slotted bottom, offering enhanced stability and support during use. With an autoclavable design and wide temperature resistance from -40 to 121°C, they are perfect for a wide range of laboratory applications.

Key Features

• HDPE-coated wire construction for enhanced longevity
• Rust and corrosion-resistant
• Autoclavable for sterilization and reusability
• Chemical-resistant for use with various reagents
• Operates in a wide temperature range: -40°C to 121°C
• Slotted bottom for extra tube support
• Multiple deck levels ensure tubes stay securely in place
• One-Well Tube Rack Option Available
• Open design for easy sample identification
• Base ring keeps the tube stable and upright 

Specifications
 

Item #	Color	Tube Size	Capacity	Well Diameter	Dimensions (D x W x H)
HS23072	Blue	5-10 mL	72 Wells	13-16 mm	9.5 x 5.0 x 2.6 In. | 24.1 x 12.7 x 6.6 cm
HS23108	Red	5-10 mL	108 Wells	13-16 mm	9.3 x 5.0 x 2.6 In. | 23.6 x  12.7 x 6.6 cm
HS23215	Blue	15 mL	15 Wells	16-20 mm	5.0 x 3.0 x 3.0 In. | 12.7 x 7.6 x 7.6 cm
120764	Blue	15 mL	40 Wells	16-20 mm	9.5 x 3.9 x 3.1 In. | 24.1 x 9.9 x 7.9 cm
120765	Blue	15 mL	80 Wells	16-20 mm	9.5 x 7.6 x 3.1 In. | 24.1 x 19.3 x 7.9 cm
HS232461	Blue	50 mL	8 Wells	25-30 mm	5.8 x 3.2 x 3.5 In. | 14.7 x 8.1 x 8.9 cm
HS23051	Yellow	50 mL	1 Well	29 mm	3.5 x 2.6 x 2.6 In. | 9.0 x 6.7 x 6.7 cm
HS23224	Blue	Large Vol.	6 Wells	55-60 mm	8.1 x 5.3 x 4.1 In. | 20.5 x 13.5 x 10.4 cm

 

• CELLTREAT Freeze Cryogenic Vials are designed for storing biological material at temperatures as low as -196°C, in the gas phase of liquid nitrogen
• Available in round bottom or self-standing options
• CELLTREAT product descriptions are based on the highest graduation mark on the vial. Other brands may name vials based on actual liquid capacity
• Self-standing re-sealable bags offer a unique storage solution
• Internal thread cap prevents contamination and uses O-ring silicone seal to ensure positive seal at any temperature.
• External thread cap features integrated leak-proof seal, a long skirt for easy one hand aseptic methods, and a thread design allowing it to be removed or sealed with a mere 1 1/4 turn
• Caps have textured ridges to provide gripping when wearing gloves
• Contrasting black graduations are large and easy to view
• Large white marking area for writing also provides backdrop to enhance black graduations
• Self-standing base interlocks with Easy Grip Workstation Rack for easy one-handed opening 

 Specifications

ILP PCR Plates

High-performance PCR consumables for reliable results.

ILP PCR Plates are engineered to deliver precision and compatibility with most thermal cyclers. Made from ultra-clear, virgin, medical-grade polypropylene, these PCR plates are ideal for high-throughput and routine laboratory use. Designed with a uniform thin-wall structure, they ensure efficient and consistent heat transfer for accurate PCR amplification.

Our PCR plates feature raised rims to improve sealing and prevent cross-contamination. Available in various formats, including no skirt, half skirt, full skirt, and elevated skirts compatible with ABI systems, these plates cater to the diverse needs of modern molecular biology workflows.

All ILP PCR consumables are certified free of RNase, DNase, and pyrogens, ensuring the purity required for sensitive applications. Each lot is fully traceable, quality-tested, and packaged in resealable polybags for clean, secure, and convenient storage.

Whether for research, diagnostics, or real-time PCR, ILP PCR plates provide exceptional clarity, durability, and performance.

Key Features

• Compatible with most thermal cyclers
• No skirt, half skirt, full skirt, and ABI-compatible elevated skirts
• Ultra-clear, virgin, medical-grade polypropylene
• Uniform ultra-thin wall for optimized heat transfer
• Raised rims for better sealing
• Free from RNase, DNase, and pyrogen contamination
• Resealable polybag packaging for easy storage

PurePlus® PCR Plates

• PurePlus® plates are tested for RNase/DNase lot by lot to ensure pure product
• Our plates are lot certified free of Human DNA contamination
• Our plates are tested for ATP lot by lot to ensure pure consistent product
• Broad product range. Over 18 styles of plates fit most major thermocyclers
• These plates are autoclavable to 122° C for 15 minutes at 15PSI

Ultra Clear and Ultra Clean

PurePlus® sterile disposables, like all our other sterile products, receive valid sterilization processing compliant with ISO 11137. So unlike "pre-sterile" products from other suppliers you can use PurePlus® PCR disposables for diagnostic and regulated procedures.

Proudly made in the USA! Click here for more made in America products!
  

Diamond White is a super high quality line of slides that compares to German & Swiss made slidesâ¦but at substantial savings. Our slides are produced from water white glass sheets and are so clear⦠you will see the sample not the slide.

Diamond White Glass microscope slides are ideal for all routine applications, automated instruments, long-term storage, fluorescence studies and where accuracy and the highest optical quality are of paramount importance. The glass is specially formulated for minimal oxidation, which ensures sample integrity during long-term storage. Increased hardness and molecular stability of the slide surface provides more accurate experimental results and diagnoses.

Available in plain, frosted, color coded, charged and instrument specific versions. All slides are double cellophane packaged to protect against moisture and foreign particles.

 
Antistatic Weighing Boats

Our flexible polystyrene weighing boats feature smooth surfaces to provide accurate pour-outs with minimal sample loss.

Choose from standard, diamond, and hexagonal shapes varying in size to fit all your needs.

• Manufactured and packaged in a clean room
• Select white, or black for the best color contrast to ensure the sample is completely removed
• Biologically inert and resistant to dilute and weak acids, aqueous solutions, alcohols, and bases temperature range -10 to 70°C (14 to 158°F)
• Can be used with microwave moisture analyzers
• Boats are shallow with a wide, flat bottom to resist tipping.
• Rounded corners simplify transfer
• Antistatic versions available
• 2 colors, various shapes, and sizes
• Pack of 500
• All are FDA/food-grade compliant
• Disposable

 
Specifications

Curio C-Slide

A precision disposable plastic hemocytometer, developed to solve the problems of conventional glass hemocytometers.

Applications

• Measuring cell concentration and viability
• Counting for Erythrocyte, Leukocyte, Mammalian cell, etc.

 Curiosis Curio C-Slide Disposable Hemocytometer

• Increases efficiency by eliminating the need for washing or autoclaving components
• 4 Cell counting chambers per slide
• Imprinted Neubauer Grid pattern and plasma treated surface
• Consistent 100 µm depth of Curio C-Slide gives exact counting volume to estimate high accuracy of counting results
• Easy to use design eliminates the use of coverslips and allows for exact volume control, simply pipette into the chamber port
• Reliable and repeatable results are obtained using a standard microscope after one to three minutes have elapsed.
• Reduces the user’s risk of exposure to infectious or hazardous samples
• Slide is resistant to surface scratches or cracks

Grid types

Curio C-Slide’s engraved pattern is the most popular grid pattern,
Neubauer Improved (NI) (around 90%)

WeighBucket™ The WeighBoat for Liquids

The WeighBucket™ is an innovative, compact weighing vessel designed for safe, precise handling of liquids, powders, and small solids. Made from durable polyethylene, this 40 mL vessel features an easy-grip handle and a convenient pour spout, allowing for clean, controlled pouring with minimal spillage. Ideal for laboratory and industrial applications, the WeighBucket™ makes weighing and transferring materials easier and more efficient than traditional weigh boats.

With a space-saving footprint of 53 mm diameter x 33 mm height (excluding rim, spout, and handle), it’s perfectly sized for accurate measurements while maximizing usability. Whether you're measuring reagents, solutions, or granular materials, the WeighBucket™ delivers precision, cleanliness, and convenience.

Key Features

• 40 mL capacity for small-volume samples
• Polyethylene construction for durability and chemical resistance
• Built-in spout for accurate, controlled pouring
• Ergonomic handle for secure grip and easy transport
• Designed for laboratory, educational, and industrial use

Heathrow Scientific® Aluminum Weigh Boats

Disposable, heat and chemical-resistant.

Heathrow Scientific® Aluminum Weigh Boats are designed for efficient and precise sample handling across a wide range of laboratory applications. Ideal for weighing, dispensing, evaporating, drying, mixing, and storing samples, these boats offer outstanding resistance to heat and corrosion, making them suitable for use with acids, bases, and other reactive chemicals.

Crafted from lightweight yet durable aluminum, each weigh boat features a smooth, flat bottom for enhanced balance, stability, and measurement accuracy. The rigid construction ensures easy sample transfer while minimizing material loss. A finger tab handle provides safe handling and can be easily etched for sample identification.

Available in a range of sizes, these disposable weigh boats reduce the risk of cross-contamination and support clean, efficient workflows in analytical, industrial, and research laboratories.

Key Features

• Smooth, flat bottom for accurate weighing and stability
• Lightweight and rigid for easy handling and precise sample transfer
• Heat-resistant, ideal for high-temperature applications
• Chemical resistant, compatible with acids, bases, and solvents
• Etchable finger tab for secure labeling and sample tracking
• Versatile use: weighing, dispensing, evaporating, drying, and mixing
• Disposable design prevents cross-contamination
• Available in sizes from 20 mL to 50 mL
• Sold in packs of 100 

Specifications
 

Item #	Volume Capacity	Finger Tab	Wall Finish	Dimensions (D x H)
HS14521A	20 mL	Yes	Crinkle	1.7 x 0.5 In. | 43.18 x 12.7 mm
HS14521B	34 mL	Yes	Crinkle	2.2 x 0.6 In. | 55.88 x 15.24 mm
HS14521C	50 mL	Yes	Crinkle	2.8 x 0.6 In. | 71.12 x 15.24 mm

 

Weigh-Better Environmentally Friendly Weigh Boats

Glassine paper is free of static electricity that plagues disposable plastic weighing dishes. Pure glassine is an ultra-clean paper product that is robust and yet easy to fold for pouring. Chocolate color reveals every particle of material. Robust and durable yet easy to fold for pouring. Measures 3.5 In. diameter for standard weighing balances.

Proudly made in the USA! Click here for more made in America products!