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

PR1MA™ PVDF Syringe Filters

PR1MA™ PVDF Syringe Filters are designed to deliver superior filtration performance for laboratories requiring high protein recovery and reliable results. Featuring durable polypropylene housings, these filters are molded without adhesives to ensure a secure, leak-free seal. The low-protein-binding PVDF (polyvinylidene fluoride) membrane makes them ideal for filtering non-aggressive aqueous solutions and mild organic samples while maximizing sample integrity.

The filters are equipped with a female luer-lock inlet and a male luer-slip outlet for easy, secure connections. Each filter is color-coded by membrane type, allowing for quick identification in busy lab environments. These syringe filters are also suitable for high-temperature filtration applications, ensuring versatility across various workflows.

Main Attributes

• Manufactured in polypropylene housings without adhesives for a reliable seal
• Female luer-lock inlet and male luer-slip outlet
• Color-coded for easy membrane identification
• Low protein-binding PVDF membrane
• Designed for the filtration of non-aggressive aqueous and mild organic solutions
• Maximizes protein recovery
• Suitable for high-temperature filtration
• Convenient bulk packaging option for high-volume applications (PR-SFPVDF-4530-B)

PR1MA™ PES Syringe Filters

PR1MA™ PES Syringe Filters are designed for reliable and efficient filtration of buffers and culture media. Manufactured with durable polypropylene housings and no adhesives, these filters provide a secure, leak-free seal you can trust. With a user-friendly luer connection and color-coded identification by membrane type, they ensure consistent performance and ease of use in laboratory applications.

Main Attributes

• Molded polypropylene housing ensures a strong, adhesive-free seal
• Female luer-lock inlet and male luer-slip outlet for secure connections
• Color-coded for easy membrane identification
• PES (Polyethersulfone) membrane offers low protein affinity and low extractables
• PES is the most popular choice
• Faster flow rate compared to PVDF membranes
• Ideal for pre-filtration and filtration of buffers and culture media
• Sterile options for immediate use
• Bulk packaging option for high-volume use (PR-SFPES-4530-B)

PR1MA™ Nylon Syringe Filters

PR1MA™ Nylon Syringe Filters are designed for dependable and versatile filtration across a wide range of laboratory applications. Built with durable polypropylene housings and no adhesives, these filters provide a secure, leak-resistant seal for consistent performance. With easy-to-use luer connections and color-coded membrane identification, they offer both reliability and convenience in analytical, chemical, and beverage filtration processes.

Main Attributes

• Durable polypropylene housing ensures a strong, adhesive-free seal
• Female luer-lock inlet and male luer-slip outlet for secure connections
• Color-coded by membrane type for easy identification
• Nylon membrane for broad application use
• Designed for analytical procedures, chemical filtration, and beverage filtration
• Ideal for chemical filtration and beverage filtration
• Sterile options for immediate laboratory use
• Bulk packaging options for high-volume use (PR-SFNY-2230-B, PR-SFNY-4530-B)

PR1MA™ PTFE Syringe Filters

PR1MA™ PTFE Syringe Filters are designed for reliable and efficient filtration in laboratory applications requiring chemical compatibility and temperature resistance. Manufactured with a polypropylene housing and no adhesives, these filters ensure a secure seal and consistent performance.

Available in both sterile and bulk-packed non-sterile options, these filters are ideal for handling aggressive solvents and demanding filtration processes.

Applications include degassing and clarifying aqueous samples, strong acid solvent filtration, and alkali solvent filtration.

Main Attributes

• Durable polypropylene housing molded without adhesives for a dependable seal
• Female luer-lock inlet and male luer-slip outlet for secure, easy connections
• Color-coded membranes for quick and accurate identification
• Hydrophobic PTFE (Polytetrafluoroethylene) membrane
• Excellent temperature resistance
• Suitable for demanding chemical filtration applications
• Ready-to-use sterile options, ideal for sensitive applications requiring contamination control
• Cost-effective bulk packaging options, convenient for high-volume laboratory use

PR1MA™ SFCA Syringe Filters

PR1MA™ SFCA Syringe Filters are designed for efficient and reliable filtration of aqueous solutions in laboratory environments. Featuring a surfactant-free cellulose acetate membrane, these sterile filters provide low protein binding and minimal extractables, making them ideal for sensitive filtration applications.

Manufactured with a polypropylene housing and molded without adhesives, these filters ensure a secure seal and consistent performance. Applications include filtration of aqueous solutions, buffers, media, and laboratory reagents.

Main Attributes

• Durable polypropylene housing molded without adhesives for a reliable seal
• Female luer-lock inlet and male luer-slip outlet for secure and easy connections
• Color-coded membrane for quick identification
• SFCA (Surfactant Free Cellulose Acetate) membrane
• Low protein binding for optimal sample recovery
• Reduced extractables to maintain sample integrity
• Low hold-up volume for maximum filtration efficiency
• Contains no pre-wetting agents
• Ready-to-use sterile format suitable for applications requiring clean and consistent filtration

PR1MA™ Signature Double-Sided Pestles

Sterile, Disposable Tool for Cell Prep and Sample Homogenization.

The PR1MA™ Signature Double-Sided Pestle is a high-performance, disposable laboratory tool designed to streamline sample preparation, cell homogenization, and resuspension tasks. Made from durable polypropylene, this 145 mm pestle features a dual-ended design for enhanced versatility in biological workflows.

The conical end is perfect for grinding soft biological tissues, homogenizing cells, and resuspending pellets in 1.5 mL microcentrifuge tubes.

The convex end (11 mm diameter) with a dimpled surface is optimized for cell manipulation within disposable strainers, improving cell sorting, flow cytometry prep, and overall cell viability.

Ideal for researchers working in cell biology, immunology, and molecular biology, this pestle is gamma-sterilized, RNase/DNase-free, and individually wrapped for contamination-free use.

Key Features

• Dual-purpose pestle with conical and convex ends
• Conical end for grinding, homogenizing, and resuspending in 1.5 mL tubes
• Convex end with textured surface for optimal use with cell strainers
• Improves cell prep for flow cytometry, enhancing yield, viability, and purity
• Gamma-sterilized, RNase-/DNase-free, and individually packaged
• 145 mm length for comfortable, ergonomic handling
• Packaged in packs of 50, ready for sterile use

Applications

• Cell sorting and preparation
• Sample homogenization
• Pellet resuspension in microcentrifuge tubes
• Flow cytometry sample prep
• Nucleic acid–sensitive workflows   

PR1MA™ Disposable Spreaders

Sterile Disposable Bacteriological Spreaders – L-Shape, T-Shape, and Triangle.

PR1MA™ sterile disposable bacteriological spreaders are designed for efficient and safe sample spreading across agar plates. Available in four distinct shapes—L-shape, T-shape, and two triangle variants (30 mm and 60 mm)—these spreaders are ideal for a wide range of microbiological applications, including CFU counts, sample plating, and liquid dispersion.

Each spreader is manufactured with smooth, rounded edges to prevent cutting or gouging of the agar surface during inoculation. Supplied in sterile packaging, they ensure reliable and contamination-free performance in clinical, research, industrial, and educational laboratories.

L-Shape Spreaders (ABS Plastic)

• Classic design for even spreading across round agar plates
• Slight upward curve minimizes surface dragging
• Excellent for general microbial culture applications 

T-Shape Spreaders (ABS Plastic)

• 34 mm spreading surface allows even pressure distribution
• Commonly used for CFU plate counts in water, milk, urine, and similar samples
• Designed for uniform liquid dispersion across agar plates

Triangle Spreaders (Polypropylene – 30 mm & 60 mm options)

• Grooved handle offers enhanced grip and orientation control
• Available in two sizes for greater versatility
• Ideal for colony-forming unit (CFU) analysis and spreading applications requiring precision

Key Features

• Smooth, rounded edges to prevent agar damage
• Individually sterile packaged for contamination-free use
• Made of durable ABS or polypropylene plastic
• Ideal for bacterial plating, CFU counts, and microbial inoculation procedures 

Perfect for labs seeking sterile, disposable options for accurate and safe microbial spreading techniques.
 

PR1MA™ Disposable Inoculating Loops and Needles

Polypropylene and polystyrene options.

Our sterile disposable inoculating loops and needles are essential tools for accurate microbial sampling and inoculation in clinical, research, and industrial laboratories. Designed for single-use, they eliminate the risk of cross-contamination and remove the need for flaming or sterilization, improving workflow efficiency and safety.

Ideal for quantitative procedures such as urine counts, serial dilutions, and bacterial inoculation, these loops and needles are available in both flexible polypropylene and rigid polystyrene to suit a variety of microbiological applications.

The ergonomic hexagonal shaft design ensures improved grip, orientation, and control during streaking procedures. Each loop features smooth surfaces without burrs or rough edges, reducing the risk of cutting or damaging the agar surface during use.

Main Attributes

• Sterile and single-use – no risk of contamination, no flaming needed
• Available in loop and needle formats
• Hexagonal shaft for improved handling and control
• Smooth loop surfaces to prevent agar damage

• Available in flexible (polypropylene) and rigid (polystyrene) materials, and in easy-access bags

Flexible Polypropylene Loops

• Excellent for maneuvering in Petri dishes, test tubes, and other tight spaces
• Gentle on delicate microbial colonies
• Allows for precise sample collection and transfer 

Rigid Polystyrene Loops and Needles

• Ideal for precise streaking and isolation of colonies
• Suitable for dense or viscous samples
• Provides better control during quantitative assays

These inoculating tools are perfect for laboratories looking for consistent performance in microbial handling and culturing.
 

PR1MA™ Universal Pipette Carousel

Ideal for research, clinical, or academic labs.

Keep your lab bench organized and your pipettes easily accessible with the PR1MA™ Universal Pipette Carousel Rack. Designed to securely hold up to six single-channel pipettors, this durable stand features a 360º rotating carousel for convenient access to your pipettes at all times.

The universal design is compatible with most major pipette brands, making it a versatile solution for any lab. Built with a stable steel base, the carousel stand provides exceptional durability and balance, even under full load. Ideal for busy lab environments where organization and quick access are essential.

Key Features

• Universal compatibility – fits most popular single-channel pipettes
• Holds up to 6 pipettors
• 360° rotating carousel for easy access
• Sturdy, steel base ensures stability on any bench surface
• Keeps pipettes organized, secure, and within reach

PR1MA™ Positive Charged Microscope Slides

Ultra-Clean Glass Slides for Superior Sample Adhesion.

PR1MA™ Positively Charged Microscope Slides are designed for maximum sample adhesion and clarity, making them ideal for use in histology, pathology, cytology, and general laboratory applications. The positively charged surface attracts negatively charged biological samples—such as cells and tissue—helping them adhere securely and minimizing sample "float" during staining or washing steps.

Each slide is manufactured from high-clarity glass, with standard dimensions of 25 x 75 mm and a 1.1 mm thickness, ensuring compatibility with most automated slide printers and staining systems. Slides feature a frosted marking surface on one end for easy labeling and identification.

For optimal cleanliness and performance, all slides are packaged in a Class 10 cleanroom environment, ensuring an ultra-clean, dust-free product. Choose from 90° or 45° cut corners to suit your slide handling or equipment needs. Compatible with slide dispenser, which holds 72 slides per pack.

Main Attributes

• Positively charged surface for superior cell, tissue, and sample adhesion
• Reduces sample float during staining and washing
• High-clarity glass, 25 x 75 mm, 1.1 mm thick
• Frosted end for labeling and identification
• Available with 90° or 45° cut corners
• Ultra-clean packaging in Class 10 cleanroom
• Compatible with slide dispensers

PR1MA™ Extra Stretch Sealing Film

Flexible, airtight laboratory seal.

PR1MA™ Extra Stretch Sealing Film is a colorless paraffin/polyolefin film that molds to almost any surface, creating a secure seal for a wide range of laboratory containers. It adheres to test tubes, centrifuge tubes, petri dishes, flasks, bottles, and beakers, making it an essential tool for protecting sensitive samples.

This latex-free sealing film provides a strong yet flexible moisture barrier while allowing controlled exchange of H2O vapor, O2, and CO2, ensuring sample integrity without compromising off-gassing. Its unique formulation makes it stretchable, moldable, and self-sealing, sticking to itself or nearly any material. Ideal for use at low temperatures (including LN2 applications) and at higher temperatures, it forms an extraordinarily liquid-tight, airtight seal for dishes, tubes, glassware, and plasticware.

Whether you're preserving sensitive biological samples or securing vessels for transport or storage, PR1MA™ Stretch is the go-to sealing solution trusted by scientists across research, pharmaceutical, academic, and industrial laboratories.

Main Attributes

• Multi-surface adaptability – Seals securely to glass, plastic, and metal surfaces
• High stretchability – Stretches up to 350% for a snug, custom fit
• Self-sealing – Sticks to itself and forms a tight wrap around irregular surfaces
• Liquid-tight barrier – Ideal as an overwrap for caps, lids, and stoppers
• Flexible and translucent – Allows for easy visual inspection of contents
• RNase & DNase free – Safe for molecular biology applications
• Latex-free – Suitable for sensitive lab environments
• Cold and heat resistant – Maintains performance in a wide range of temperatures

PR1MA™ Extra Stretch Sealing Film also comes in sterile sheets.

When sterility matters, choose PR1MA™ Extra Stretch Sealing Film Sterile Sheets. Pre-cut in 2 x 4 In. and 4 x 4 In. sheets, these sterile seals are perfect for petri dishes, flasks, plates, and other containers. Packaged in resealable bags of 100 ready-to-use sheets, they eliminate the need for measuring or cutting.