Celltreat® Centrifuge Bottles

Polycarbonate and polypropylene options, non-sterile.

Celltreat® Centrifuge Bottles are designed for dependable low to moderate speed centrifugation of biological and chemical samples. With a rigid construction and available in both polycarbonate and polypropylene, these bottles provide durability and chemical resistance.

These reusable and autoclavable centrifuge bottles are built for efficiency and reliability. For optimal results, bottles should be filled to 80% of their total capacity during use.

Main Attributes 

• Rigid bottle construction for low to moderate speed centrifugation
• Compatible with biological and chemical samples
• Reusable and autoclavable for repeated use
• Available in two material options to meet lab needs 

Polycarbonate Centrifuge Bottles

• Made from high-quality polycarbonate with excellent chemical resistance
• Seal cap features an extended lip for easy removal from rotor
• Gripping ridges enable secure handling and easy opening/closing
• Molded graduation lines allow for clear measurement
• Packaged non-sterile, 4 bottles per bag 

Polypropylene Centrifuge Bottles

• Manufactured from high-quality polypropylene for excellent chemical resistance
• Durable design suitable for centrifugation applications
• Packaged non-sterile, 2 bottles per bag 

Specifications
 

Item #	229464	229469	229467	229468
Sterile	No	No	No	No
Autoclavable	Yes	Yes	Yes	Yes
Bottle Color	Natural	Natural	Natural	Natural
Cap Color	Green	Green	Natural	Natural
Bottle Material	Polycarbonate	Polycarbonate	Polypropylene	Polypropylene
Cap Material	Polypropylene	Polypropylene	Polypropylene	Polypropylene
Maximum Volume	250 mL	500 mL	250 mL	500 mL
Graduated	Yes	Yes	No	No
Max Force	13700 (RCF)g	13,850 (RCF)g	27,500 (RCF)g	13,500 (RCF)g
Packaging	4/Bag	4/Bag	2/Bag	2/Bag

 

Item # 229464 and 229469 are proudly made in the USA! Click here for more made in America products! 
 

The Argos Pellet Mixer is a lightweight battery powered hand held homogenizer that can be used with disposable pestles, mixers and micro tubes. Cell tissue and pellets are completely homogenized within seconds by means of a high speed vortexing action. Greatly reduces hand fatigue. Comes complete with 2 "AA" batteries and Pestle/Mixer adapter.

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

Labcon SuperClear® Caps

Plug Style Caps for Culture Tubes.

• Endotoxin Free (non-pyrogenic)
• Polyethylene USP Class VI resin
• Not autoclavable
• Natural white color

Dual position aspirating cap for culture tubes. Cap includes plug position and open aspirating position.

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

SuperClear™ Culture Tubes and Caps

• Ultra-clear resin
• Colored tubes available
• Medical grade (U.S.P.) packaging
• Thicker walls will not crush

These precision-molded, conical and round bottom tubes are perfect for a multitude of general laboratory uses. Precision crafted of extra clear virgin polypropylene in natural and colors or clear virgin polystyrene. Tube caps are made of low-density polyethylene for a secure seal and are available in a fluted plug style or dual position design that permits sample aspiration.

Polypropylene tubes are autoclavable to 122°C and freezable to -80°C. Polystyrene tubes are not autoclavable but have a nominal temperature range between 90°C and -40°C. Polyethylene caps are not autoclavable but are available pre-sterilized with many of the tube packages.

Polypropylene tubes can be centrifuged to 3000 RCF and polystyrene tubes will withstand 1500 RCF. (RCF; Relative Centrifugal Force, is not equivalent to RPM)
 

Celltreat® Centrifugal Filters

Celltreat® Centrifugal Filters are engineered for fast, efficient, and reliable sample processing in laboratory workflows. Featuring PES membranes with multiple molecular weight cut-off (MWCO) options, these filters are ideal for applications such as sample concentration, purification, and buffer exchange.

The innovative dual vertical membrane design maximizes active surface area, enabling high-performance filtration with excellent sample recovery.

Applications include sample concentration, molecule purification, protein fractionation, buffer exchange, and desalting.

Main Attributes

• PES membranes available in 5, 10, 30, 50, or 100 kDa MWCO options
• Large active membrane area with dual vertical design for faster processing
• Internal supports securely position the filter cartridge within the centrifuge tube
• Cartridge design helps prevent accidental over-concentration
• High sample recovery (>90%)
• Clearly labeled MWCO (Daltons) on each cartridge for easy identification
• Bold, easy-to-read printed graduations on both tube and filter cartridge
• Large white marking area for clear sample labeling
• Flat surface HDPE caps with integrated polyethylene liners for a leak-proof seal
• Molded graduations in the conical bottom for small volume measurement
• Compatible with standard centrifuge tube rotors
• Operating temperature range: 0ºC to 40ºC

Heathrow Scientific® Silicone Benchtop Lab Mats

Reusable, chemical-resistant benchtop protection.

Keep your lab benches clean, organized, and protected with this durable, reusable silicone lab mat. Made from FDA food-grade silicone, this lab mat provides a stain-resistant, anti-skid surface ideal for a wide range of laboratory applications. Whether you're working with centrifuges, vortex mixers, stirrers, or pipettes, this mat helps contain spills, reduce noise, and prevent equipment from slipping.

The lab mat features a raised lip edge to trap spills and splashes, keeping work surfaces cleaner and safer. It also includes a designated area with internal metal inserts that hold magnetic stir bars in place, perfect when using magnetic stirrers.

Designed for use in general labs, cleanrooms, cold rooms, sterile environments, and other high-sterility areas, this mat is autoclavable and dishwasher-safe for easy cleaning and sterilization. Its heat resistance up to 200°C (392°F) makes it suitable for use with hot labware.

Key Features

• Made from FDA-approved, food-grade silicone
• Protects benchtops from stains, heat, and chemical exposure
• Reusable and eco-friendly, reduces lab waste
• Anti-skid and noise-dampening surface keeps equipment stable
• Internal metal inserts hold stir bars in place during mixing
• Raised edge design contains spills and splashes
• Autoclavable at 121°C for 15 minutes
• Compatible with standard disinfectants and dishwasher-safe
• Withstands heat up to 200°C (392°F)
• Chemically resistant to moderate oxidizing agents and concentrated sodium hydroxide

*Not resistant to many solvents, oils, concentrated acids, or dilute sodium hydroxide.

Specifications

ILP MicroPlates - KingFisher™ Compatible

Enhance your magnetic bead-based nucleic acid and protein purification workflows with ILP MicroPlates, designed specifically for compatibility with KingFisher™ automated systems and other magnetic particle processors. Available in 0.2 mL and 2.2 mL 96-well formats, these microplates provide superior performance in automated separation systems used in genomics, proteomics, and molecular biology applications.

• Alphanumeric grid for easy sample identification
• Compatible with automated platforms (SBS/ANSI/SLAS-compliant)
• Withstands storage temperatures down to -80°C
• Raised rims ensure secure sealing with adhesive films, silicone mats, or heat seals
• Made from 100% virgin polypropylene, no mold release agents or regrind   
• Certified RNase, DNase, and Pyrogen-free

0.2 mL KingFisher™ Compatible 96-Well Plate

This 250 uL elution plate is optimized for high-efficiency magnetic bead mixing and recovery. The square top with a round bottom and V-shaped center enhances bead collection and ensures maximum yield of nucleic acids or proteins.

Main Attributes

• Automation-ready footprint with rigid construction supports use with most robotic grippers
• Unique square-to-round well design enhances mixing and improves magnetic bead recovery
• Round bottom wells with V-shaped center assist in concentrating precipitates

2.2 mL KingFisher™ Compatible 96-Well Deep Well Plate

Designed for high-volume magnetic bead purification, this deep well plate offers a 2.2 mL total volume with a 1.0 mL working capacity. Ideal for applications requiring increased sample throughput without compromising performance.

Main Attributes

• Square top and conical V-bottom design for enhanced bead recovery and precipitate concentration
• Ultra-flat surface reduces cross-contamination 

Whether you’re scaling up extractions or working with limited sample volumes, ILP MicroPlates provide reliable, high-throughput performance with KingFisher™ instruments and other magnetic bead-based platforms.

Disclaimer

KingFisher™ is a trademark of Thermo Fisher Scientific. ILP MicroPlates are third-party products engineered for compatibility with KingFisher™ instruments. Thermo Fisher Scientific does not manufacture, sponsor, or endorse ILP MicroPlates, and is not affiliated with these products in any way.
 
 

Our microscope cover glass is packaged: 1 oz per pack, 10 packs/box (10 oz). Each flip top pack contains a desiccant and is wrapped in aluminum to prevent sticking. Available in a variety of sizes.

Available in three thicknesses 

• No. 1 : 0.14mm (items ending in -10)
• No. 1.5 : 0.175mm (items ending in -15)
• No 2 : 0.21mm (items ending in -20)

MTC™ Bio Disposable Cuvettes and Caps

MTC™ Bio's disposable cuvettes are compatible with most popular spectrophotometers. Manufactured from high-quality, optically clear polystyrene. They are intended for determinations in the 340 to 800 nm (visible) wavelength range. Available in 3 sizes: 1.5 mL micro, 2.5 mL semi-micro, and 4.5 mL macro. All sizes are 12.5 mm square and 45 mm height and are compatible with various spectrophotometer models, including Carolina®, Spectronic®200, Spectronic®20 and 20D, Spectronic®Educator, Genesys™, and Accuris SmartDrop™.

Caps are available and can be ordered separately.

• Fits most spectrophotometers and photometers
• Polystyrene for use in visible range (340-800 nm)
• Dust-proof, non-scratch protective packaging
• Absorption reproductivity error of ≤1%

VIS and UV-VIS Cuvettes

Polystyrene (VIS) and Methacrylate (UV-VIS) Cuvettes. Optically superior designs specifically for fluorimetry make this an excellent choice for nephelometry and spectrophotometry. A negligible variation in absorbance between the 4 optical sides allows readings from any side. The polystyrene cuvettes are accurate in the 340 to 750 nm visible spectral range. The methacrylate cuvettes are accurate throughout the 285 to 750 nm UV-VIS spectral range. Standard 1 cm light path.

Disposable VIS and UV-VIS cuvettes 

Cuvettes, UV-VIS Range Semi-Micro, 1.5 mL (Item 302225-0002)

Injection molded from a superior grade of methacrylate designed for accuracy throughout the VIS-UV spectral range from 300 nm to 750 nm. Excellent optical qualities throughout the spectral range make these cuvettes perfect for scanning small volumes, enzyme rate reactions, and standard curve determinations. Windows: 5 x 23 mm.

Cuvettes, Visible Range Semi-Micro, 1.5 mL (Item 302205-0002)

These exceptionally fine-quality polystyrene cuvettes are designed for assays throughout the 340 nm to 750 nm visible spectral range. A standard 1 cm light path and recessed windows provide maximum light transmission. Scale down your assay volumes to save on costly reagents using these specially designed cuvettes that have a minimum filling volume of 1.2 mL. Windows: 5 x 23 mm.

Cuvettes, Visible Range Macro, 4.5 mL (Item 302195-0002)

Designed for assays throughout the 340 nm to 750 nm visible spectral range. These specially designed cuvettes handle up to 4.5 mL total volume with a minimum filling volume of 2.5 mL and a maximum of 4.5 mL. Molded arrow indicates the direction of transmission for optimal signal and reproducibility. Windows: 10 x 35 mm