PR1MA™ Standard Petri Dishes

PR1MA™ Standard Petri Dishes are designed for precision, durability, and convenience in microbiology, cell culture, and general lab applications. Manufactured on high-capacity automated production lines, these petri dishes deliver consistent quality at a competitive price, making them ideal for academic, industrial, and research laboratories.

Each dish features a 10 or 15 mm height and is available in both 60 mm and 100 mm diameters, with various design options tailored to your lab's needs, including multi-compartment formats, slideable bases, and automation-compatible slippable versions.

These dishes are sold sterile (gamma irradiated) and packaged 25 per bag / 20 bags case or 30 per bag / 10 bags per case, perfect for high-throughput laboratories.

Main Attributes

• Stronger, heavier design ensures better handling and stability
• Hydrophobic surface prevents unwanted cell attachment, perfect for suspension cultures
• Gamma irradiated for dependable sterility
• Molded lid spacers promote proper ventilation and efficient gas exchange
• Consistently flat base supports uniform media spreading
• Various options, including standard, slideable, slippable, or with compartments (2, 3, or 4) 

Whether you're working with automated streaking systems or manual plating, PR1MA™ Petri Dishes are designed to support efficient lab workflows with minimal contamination risk.
 

New Look, Same Reliable Product - Now from PR1MA™!
 

PR1MA™ Weigh Boats - Diamond

Disposable, Durable, and Versatile for Lab Weighing and Sample Handling.

PR1MA™ Weigh Boats are high-quality, disposable containers designed for accurate sample weighing, transferring, and mixing in laboratory settings. Made from durable polystyrene, these boats can withstand temperatures up to 90°C and are chemically resistant to diluted acids, bases, alcohols, and aqueous solutions, making them suitable for a wide range of lab applications.

Their flexible, smooth interior with rounded corners ensures easy decanting of powders and liquids, while the flat bottom provides excellent stability on balances and benchtops. Choose from traditional square or innovative diamond shapes—the latter offering improved control and precision when pouring.

Perfect for weighing, sample storage, dispensing, mixing, or even quick freezing, PR1MA™ Weigh Boats are available in black or white to enhance sample visibility and contrast. Each set comes in ultra-compact dispenser packs for convenient access and space-saving storage.

Key Features

• Made from polystyrene; heat resistant up to 90°C
• Chemically resistant to diluted acids, bases, alcohols, and aqueous solutions
• Smooth interior and rounded corners for easy sample transfer
• Flat bottom for stability on lab balances
• Available in square or diamond shape for versatility
• Ideal for weighing, mixing, dispensing, and freezing
• Black or white options for better sample visibility
• Space-saving dispenser packaging

New Look, Same Reliable Product - Now from PR1MA™!
 

PR1MA™ Weigh Boats - Square
 

Disposable, Durable, and Versatile for Lab Weighing and Sample Handling.

PR1MA™ Weigh Boats are high-quality, disposable containers designed for accurate sample weighing, transferring, and mixing in laboratory settings. Made from durable polystyrene, these boats can withstand temperatures up to 90°C and are chemically resistant to diluted acids, bases, alcohols, and aqueous solutions, making them suitable for a wide range of lab applications.

Their flexible, smooth interior with rounded corners ensures easy decanting of powders and liquids, while the flat bottom provides excellent stability on balances and benchtops. Choose from traditional square or innovative diamond shapes, the latter offering improved control and precision when pouring.

Perfect for weighing, sample storage, dispensing, mixing, or even quick freezing, PR1MA™ Weigh Boats are available in black or white to enhance sample visibility and contrast. Each set comes in ultra-compact dispenser packs for convenient access and space-saving storage.

Main Attributes

• Made from polystyrene; heat resistant up to 90°C
• Chemically resistant to diluted acids, bases, alcohols, and aqueous solutions
• Smooth interior and rounded corners for easy sample transfer
• Flat bottom for stability on lab balances
• Available in square or diamond shape for versatility
• Ideal for weighing, mixing, dispensing, and freezing
• Black or white options for better sample visibility
• Space-saving dispenser packaging

TPP Tissue Culture Dishes

TPP Tissue Culture Dishes are engineered to provide scientists with consistent, reliable, and reproducible cell culture results. Designed for precision, safety, and ease of use, these dishes feature optimized surface treatments that enhance cell attachment and proliferation. Air vents in the dish base ensure consistent airflow between stacked dishes, reducing condensation and maintaining stable growth conditions.

The serrated grip ring prevents accidental drops or lid lift-offs, while double marking areas—yellow and frosted—simplify orientation and labeling. A secure stacking design, combined with numeric “clock” markings for quick microscopy orientation, makes these dishes ideal for everyday lab use. With outstanding surface flatness for uniform cell growth, TPP Tissue Culture Dishes deliver the clarity, reliability, and sterility your cell culture work demands.

Main Attributes

• Air vents ensure consistent airflow, temperature distribution, and condensation prevention
• Optimized surface treatment enhances cell attachment and proliferation
• Serrated grip ring prevents drops and accidental lid lift-offs
• Double marking areas (yellow and frosted) for easy labeling and orientation
• Secure stacking with lid ring and base ridge design
• Numeric “clock” markings (12, 3, 6, 9) aid microscopy alignment
• Crystal-clear optical clarity for high-quality imaging
• Outstanding surface flatness promotes uniform cell growth without clumping
• Lid inscription fields ensure proper positioning and secure handling

Quality Assurance

• Manufactured from optically clear polystyrene for excellent viewing
• Sterile, packaged in protective peel-off sleeves
• Certified DNAse/RNAse-free, nucleic acid-free, and pyrogen-free

Achieve consistent, reproducible results with TPP Tissue Culture Dishes – Contact us to request your sample today. 

Celltreat® Glass Cover Slips

Round, #1.5 thickness, borosilicate glass cover slips.

Enhance your specialty microscopy and imaging results with Celltreat® Glass Cover Slips, made from high-quality, optically clear borosilicate glass. These round cover slips deliver exceptional clarity and consistent flatness for precision applications.

Ideal for use with dishes and multi-well plates, these round cover slips are the perfect choice where square cover glass is not suitable. Their durable construction resists organic solvents, ensuring long-lasting usability across a wide range of experimental conditions.

Main Attributes

• Optically clear borosilicate glass for superior imaging quality
• Consistent flatness and scratch-free surface for accurate microscopy
• #1.5 thickness cover glass for compatibility with standard imaging systems
• Resistant to organic solvents for enhanced durability
• Packed in hinged plastic storage cases for safe handling 

Size Compatibility

• 15 mm Round Cover Glass for 24-well glass bottom plates (229125)
• 20 mm Round Cover Glass for 12-well plate or 30 mm glass bottom dish (229632)
• 25 mm Round Cover Glass for 6-well glass bottom plate (229107) 

Designed for accuracy and ease of use, Celltreat® Glass Cover Slips support reliable sample preparation and high-resolution imaging in research and clinical labs.

Specifications

Heathrow Scientific® Diamond Weigh Boats

Accurate sample handling for liquids, powders, and granules.

Heathrow Scientific® Diamond Weigh Boats are designed for precision and convenience in laboratory weighing and sample transfer. Featuring smooth, flat surfaces and easy-pour spouts, these boats ensure accurate handling of liquids, powders, and granules with minimal sample loss. Rounded corners simplify sample transfer, while the wide, flat bottom prevents tipping during use.

Made from FDA food-grade polystyrene, these boats are biologically inert and resistant to dilute acids, alcohols, and bases. They are disposable, stackable, and available in white and black for optimal color contrast. Anti-static versions are also available for sensitive samples. Compatible with microwave moisture analyzers, these boats offer versatility for various applications.

• Non-sterile Polystyrene
• Temperature Range: -10°C to 70°C (14°F to 158°F)
• Colors: White, Black 

Main Attributes

• Diamond shape with easy-pour spouts for accurate sample transfer
• Rounded corners for simplified handling
• Wide, flat bottom for stability
• FDA-compliant and food-grade safe
• Disposable and stackable for convenience
• Resistant to dilute acids, alcohols, and bases
• Anti-static options available

Heathrow Scientific® Square Weigh Boats

Accurate sample handling for liquids, powders, and granules.

Heathrow Scientific® Square Weighing Boats are designed for precision and convenience in laboratory weighing and sample transfer. Featuring smooth, flat surfaces and easy-pour spouts, these boats ensure accurate handling of liquids, powders, and granules with minimal sample loss. Rounded corners simplify sample transfer, while the wide, flat bottom prevents tipping during use.

Made from FDA food-grade polystyrene, these boats are biologically inert and resistant to dilute acids, alcohols, and bases. They are disposable, stackable, and available in white, black, and blue for optimal color contrast. Anti-static options are also available for sensitive samples. Compatible with microwave moisture analyzers, these boats offer versatility for various applications.

• Non-sterile Polystyrene
• Temperature Range: -10°C to 70°C (14°F to 158°F)
• Colors: White, Black, Blue

Main Attributes

• Square shape with easy-pour spouts for accurate sample transfer
• Rounded corners for simplified handling
• Wide, flat bottom for stability
• FDA-compliant and food-grade safe
• Disposable and stackable for convenience
• Resistant to dilute acids, alcohols, and bases
• Anti-static options available

Heathrow Scientific® Pour Boat Weigh Dishes

Accurate sample transfer with minimal loss.

Heathrow Scientific® Pour Boats are designed for precision and convenience in laboratory weighing and sample handling. Made from FDA food-grade polystyrene, these flexible weighing dishes feature smooth surfaces for accurate pour-outs with minimal sample loss. Their flat bottoms and sloping sides ensure easy transfer of powders and liquids.

These biologically inert dishes are resistant to dilute acids, weak bases, alcohols, and aqueous solutions, making them ideal for a wide range of lab applications. They can also be used with microwave moisture analyzers and are available in anti-static versions for sensitive samples.

Temperature Range: -10°C to 70°C (14°F to 158°F)

Main Attributes

• Flexible design allows bending to form pour spouts
• Smooth surface for accurate sample transfer
• Biologically inert and chemically resistant
• Compatible with microwave moisture analyzers
• Anti-static options available
• Made from FDA-approved food-grade polystyrene

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

 

Heathrow Scientific® Hexagonal Weigh Boats

Accurate sample handling for liquids, powders, and granules.

Heathrow Scientific® Hexagonal Weighing Boats are designed for precision and convenience in laboratory weighing and sample transfer. Featuring smooth, flat surfaces and easy-pour spouts, these boats ensure accurate handling of liquids, powders, and granules with minimal sample loss. Rounded corners simplify sample transfer, while the wide, flat bottom prevents tipping during use.

Made from FDA food-grade polystyrene, these boats are biologically inert and resistant to dilute acids, alcohols, and bases. They are anti-static, disposable, and stackable, making them ideal for high-efficiency lab environments. Compatible with microwave moisture analyzers, these boats offer versatility for various applications.

• White, Anti-static Polystyrene
• Temperature Range: -10°C to 70°C (14°F to 158°F) 

Main Attributes

• Hexagonal shape with easy-pour spouts for accurate sample transfer
• Rounded corners for simplified handling
• Wide, flat bottom for stability
• FDA-compliant and food-grade safe
• Disposable and stackable for convenience
• Resistant to dilute acids, alcohols, and bases

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.

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