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PR1MA™ Multi-Channel Solution Reservoirs

Sterile and RNase/DNase Free.

Boost the efficiency of your high-throughput workflows with PR1MA™ Multi-Channel Solution Reservoirs, specifically designed for use with 8-channel or 12-channel multichannel pipettes. These disposable polystyrene reservoirs are perfect for simultaneously handling multiple solutions, making them ideal for automated, semi-automated, and manual laboratory applications.

Each reservoir is individually wrapped in easy-tear sterile packaging and is certified free of RNase, DNase, and pyrogens, ensuring contamination-free performance for sensitive experiments. These reservoirs are trusted in molecular biology, pharmaceutical, and clinical labs for accurate and reliable liquid handling.

Key Features

• Available in 8-channel and 12-channel configurations
• Compatible with multichannel pipettors
• Sterile and individually wrapped for convenience and contamination control
• Certified RNase-free, DNase-free, and pyrogen-free
• Ideal for high-throughput applications, including automated liquid handling systems

Upgrade your lab’s pipetting workflow with these reliable, contamination-free multi-channel solution reservoirs.
 

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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.
 

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PR1MA™ Disposable Inoculating Loops and Needles

Polypropylene & Polystyrene.

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.

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 & Needles

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

Key Features

• 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 

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

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PR1MA™ Disposable Transfer Pipets

LDPE, Disposable, RNase/DNase Free.

PR1MA™ Disposable Transfer Pipettes are made from ultra-clear, low-density polyethylene (LDPE), offering an unbreakable, one-piece design that eliminates the risk of broken glass, contaminated rubber bulbs, and exposure to infectious materials. These pipettes are ideal for a wide range of laboratory applications, including microbiology, blood banking, hematology, immunology, urinalysis, and tissue culture.

Available in 10 unique designs across 6 volume capacities, these pipettes provide options for every application—from general sample transfer to highly precise dispensing. Models with ultra-fine extended tips allow for accurate sample delivery into narrow vessels, microtubes, or 96-well plates.

Each pipette delivers uniform drop sizes, ideal for spotting gels, TLC plates, or dispensing into PCR tubes, ID strips, and microplates. LDPE’s low-affinity surface reduces loss of cells, proteins, or samples—critical for consistent and reliable results. Pipettes can also be heat-sealed for airtight sample storage.

Key Features

• Unbreakable, one-piece LDPE construction – eliminates glass breakage and contamination risks
• 10 pipette designs across 6 capacities for application-specific flexibility
• Available sterile (individually or in packs of 20), or non-sterile bulk
• Models with ultra-fine tips for precise dispensing into small or narrow containers
• Uniform drop size for reproducible applications (gels, TLC, microplates)
• Low sample retention surface – minimizes sample, protein, or cell loss
• Can be heat-sealed for secure sample storage
• Certified RNase-, DNase-, and pyrogen-free

Whether you're conducting routine lab procedures or high-precision assays, these sterile or non-sterile disposable transfer pipettes are a reliable choice for consistent sample handling.

Specifications

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PR1MA™ Standard Solution Reservoirs

Sterile, RNase/DNase-Free Basins for Multi-Channel Pipetting.

PR1MA™ Standard Solution Reservoirs are designed for efficient and contamination-free liquid handling in any laboratory using multi-channel pipettes. Compatible with 4-, 8-, 12-channel, and specialty pipettes, these disposable reservoirs feature graduated inner walls and U-shaped bottoms to minimize reagent waste and ensure complete sample retrieval.

Each reservoir includes pouring spouts in all four corners for easy, drip-free pour-off of unused solutions. Manufactured from clear, medical-grade polystyrene, they are supplied sterile, RNase-, DNase-, and pyrogen-free, and come packaged in eco-friendly, biodegradable bags and recycled cardboard boxes.

Available in 25 mL and 50 mL capacities, each size includes five free protective lids per pack to prevent evaporation, airborne contamination, and solution loss during extended use.

Key Features

• Graduated inner walls for accurate volume measurements
• U-shaped bottoms reduce reagent waste
• Four-corner spouts for easy, spill-free pouring
• Includes 5 free protective lids with 25 mL and 50 mL versions
• Sterile, RNase-, DNase-, and pyrogen-free
• Compatible with all multi-channel pipettes (4, 8, 12-channel, and more)
• Made from clear polystyrene for high visibility
• Eco-friendly packaging – biodegradable bags & recycled boxes
• Available in various pack sizes, including bulk, 5-packs, and individually wrapped

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PR1MA™ 8-Channel Solution Reservoirs

Precision-Designed for 8-Channel Pipettes.

PR1MA™ 8-Channel Solution Reservoirs are the perfect solution for laboratories using 8-channel pipettes, offering a space-saving design that conserves valuable reagents while maintaining compatibility and precision. Unlike universal or 12-channel reservoirs, the PR1MA™ 8-Channel Reservoirs feature strict inner dimensions and a 75 mm inner chamber optimized exclusively for 8-channel instruments.

This narrower profile ensures minimal reagent exposure, reduces dead volume, and increases pipetting efficiency. Whether you’re performing high-throughput screening, ELISA, or reagent distribution, PR1MA™ 8-Channel Reservoirs provide a more economical and accurate solution.

Key Features

• Custom-designed for 8-channel pipettes
• 75 mm inner chamber precisely aligned for consistent aspiration
• Minimizes reagent waste and reduces dead volume
• Slim profile saves bench space and improves workflow efficiency
• Ideal for use in clinical, biotech, pharmaceutical, and research labs
• Helps lower overall reagent costs without compromising performance

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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.

Key Features

• 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

Heathrow Scientific® Lab Notebooks

Stay organized and compliant with our premium laboratory notebooks, designed for reliable and secure research documentation. Each notebook includes acid-free, numbered pages to help you track experiments, research data, development ideas, and procedures with precision.

Built with a Smyth sewn binding, the notebook lies flat when open and ensures long-lasting durability, perfect for laboratory, academic, and industrial settings. A hardbound, waterproof cover offers excellent protection in demanding environments, while the marker ribbon helps you keep your place with ease.

Every notebook features designated spaces for titles, dates, project and book numbers, and witness signatures, encouraging thorough and consistent documentation. Also included are user instructions, a table of contents, the periodic table, and conversion tables, making this a comprehensive reference tool for any lab professional or researcher.

Ideal for laboratory use, academic research, engineering projects, and scientific fieldwork.

Key Features

• Acid-free, numbered pages for secure and professional record-keeping
• Smyth sewn binding ensures pages lie flat and stay securely bound
• Durable, waterproof hardbound cover protects your notes in lab conditions
• Built-in marker ribbon helps you quickly return to key pages
• Pre-labeled fields for title, date, project number, book number, and witness signature
• Includes notebook instructions, table of contents, periodic table, and conversion charts 

Specifications

Item #	Page Format	Pages	Dimensions (W x H)
HS8610A	Grid	100	8.6 x 11 In. | 21.8 x 28.1 cm
HS8610D	Grid	200	8.6 x 11 In. | 21.8 x 28.1 cm
HS8610B	Lined	200	8.6 x 11 In. | 21.8 x 28.1 cm

 

Isohelix™ Buccalfix RNA Stabilization & Lysis Kits

Designed to Stabilize RNA Long Term for Buccal Swab Samples.

RFSS Fully Stabilizes RNA & DNA at Room Temperature for up to 4 Weeks

• Stabilizes all RNA Species
• Instant Stabilization
• Room Temperature Storage & Transport
• Compatible with all Isolation Kits (Proteinase K Supplied)
• Includes Flocked Swabs - For Superior RNA Collection

Isohelix™ Xtreme RNA Isolation Kit

Quick & Easy Silica-Based Spin Column Isolation Kit for Saliva & Buccal Samples

XMR is Designed to Maximize Results & is Suitable for Even the Most Demanding Downstream Applications

• High yield & purity RNA
• Enzymatic method for disruption of RNAses
• Scalable to different sample input volumes
• Suitable for Viral RNA extraction
• No toxic phenol, chloroform, β-mercaptoethanol, or guanidine salts
• Ideal for rt-qPCR & other downstream RNA applications

Fully Optimized for Both Stabilized Saliva & Swab Samples
 
 

Direct Thermal Cryo-Tags® on a Roll

Direct Thermal Cryo-Tags® are formatted to work with most direct thermal printers. Quickly label your samples with sharp text, clear barcodes or a combination of both! Cryogenic labels are suitable for a variety of applications. Diversified Biotech recommends the Label LIVE app for printing in conjunction with the mydpi Label Printer.

• Temperature resistant from -196 to 70ºC and freezable in liquid nitrogen
• Adheres to most plastics, glass and metals without cracking, peeling or degrading; also resistant to scuffing and smearing
• Tubes labeled with Direct Thermal Cryo-Tags® easily slide in and out of centrifuge rotors without binding
• Print popular barcode formats for fast and easy sample identification
• Limit label waste by printing only the quantity required   
• *Please note that the Dymo LabelWriters are not compatible with Direct Thermal Cryo-Tags®. 

Contact us for a sample!

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Isohelix™ Genefix Saliva DNA/RNA Collection - Assisted

• Stabilizes DNA & RNA at Room Temperature
• Guanidinium Free Pre-Filled Stabilization Buffer
• Optimized with GeneFix Isolation Kits
• Includes Absorbant Swabs for Assisted Saliva Collection
• Non-Toxic - Non-Hazardous - Easy to Use
• Unique Funnel Design Prevents Spillages or Buffer Flow Back
• Suitable for Field, Home Use and Clinic-Based Sampling
• Collection Tube Specified to 95kPa for Leak Proof Mailing

GFXA is an easy-to-use assisted DNA saliva collection device that stabilizes DNA long-term

GeneFix™ is a new easy to use and economical RNA saliva collection device, designed specifically to store and stabilize RNA from 1 mL Saliva samples. The collection tube is pre-filled with a fully tested and Non-toxic stabilization buffer. The simple screw-on funnel enables the saliva sample to be delivered directly and quickly into the buffer, and requires no specialist supervision, making remote sampling possible.

Clear, legible markings on the GeneFix™ collection tubes indicate the correct volume of Saliva to be delivered, the design patented funnel prevents spillages and flow back even when knocked over. The collection tubes will withstand defined physical pressures that have been specified to leakproof sample transport.

The tube is compatible with most automated extraction platforms, and the collector is supplied with Proteinase K, to allow RNA isolation using most kits.

GeneFix™ Assisted RNA Saliva Collectors

Assisted collectors are especially useful where donors find it difficult to deliver saliva, such as children. The assisted kits contain the standard GeneFix components and 2 absorbent swabs to assist the saliva collection, the swab is simply squeezed against the inside of the funnel to release the saliva into the 1 mL of stabilization buffer.

SWABS INCLUDED

The GFXA Swabs Are Specifically Designed As A Safe And Non-Invasive Way To Collect Saliva Samples From Individuals That Cannot Provide It Themselves