• Redesigned to accept two 1 L Flasks
• Increased temperature control up to 70°C 
• Instant clamp exchange with MAGic Clamp system
• Only 11 inches wide
• 2 year warranty 

The PR1MA™ Mini Incubated Shaker is the most compact shaking incubator in its class. Despite the remarkably small footprint, a large 11.5 x 9.5 In. work space accepts several platforms for use with a variety of vessels.

The standard platform (included) features a non-slip rubber-coated surface ideal for TC flasks, petri dishes, and staining trays.

The convenient MAGic CLAMP™ Platform is also available for use with Erlenmeyer flasks and test tube racks. The unique, magnetic attachment method is the easiest way to instantly change between flask clamps of different sizes.

Specifications
 

Temp. Range	Ambient + 5°C to 70°C (0.1°C increments)
Temp. Uniformity	±0.25%
Temp. Accuracy	±0.1%
Shaking Speed Range	30-300 rpm
Shaking Orbit	0.74 In. | 19 mm
Platform Dimensions	9.5 x 11.5 In. | 241.3 x 292.1 mm
Exterior Dimensions: (W x D x H)	11 x 15.7 x 10.5 In. (height 25 In. w/ lid open) 279.4 x 398.78 x 255.27 mm (365 mm)
Weight	25 lbs | 11.34 kg
Electrical	115V (230V available)
Warranty	2 year

 

IS-300 Platforms and Accessories

PR1MA™ Mini Digital Incubator

• Digital temperature control
• Personal sized, 13 x 14.5″ footprint (20 L)
• Accepts bottles and flasks up to 2 L
• Internal outlet, for installation of shaker, rockers, etc.

With digital temperature control, the PR1MA™ Digital Refrigerated Incubator provides a convenient “set and walk away” operation, eliminating the need for external thermometers and repetitive “fine-tuning” of an analog control knob. Simply choose the desired temperature and the incubator immediately begins to heat up while accurately monitoring the chamber temperature and conveniently displaying the temperature in real-time on the large LED control panel.

Despite a modest footprint of 14.5 x 13″, the incubator features a large internal chamber, capable of storing flasks and bottles up to 2 Liters. In addition, the incubator includes two adjustable shelves and an internal outlet for powering small shakers, rockers, and other instrumentation. A mini nutating rocker (H3D1020) supplied with both flat and dimpled mats is available for the agitation of samples during incubation.

Specifications

 Models
 

Item #	Description
IN20-H	PR1MA™ Digital Incubator, Heat only (Ambient +1° to 60°C) 20 L, 100-240V
IN20-HC	PR1MA™ Digital Incubator, Heat + Cool (Ambient -15° to 60°C) 20 L, 100-240V
H2200-SH	Extra Shelf 10.5 x 8 in. for IN20-H or IN20-HC
H3D1020	Mini Nutating Rocker w/flat cord, 8 x 6 in. Platform, 115V

 

PR1MA™  Water, Molecular Biology Grade, DNase and RNase Free

CAS Number: 7732-18-5
Molecular Weight: 18.0
Chemical Formula: H₂O
Storage Temp: Room Temperature

Certified RNase and DNase free for use in molecular biology applications. Ideal for making reagents, rinsing glass and plastic ware, enzymatic reactions and more. Toxic agents such as DEPC are not used in purification procedures.

• Endotoxin Free
• RNase Free
• DNase Free

*Tested to < 0.001 EU/ML

Meets or exceeds CAP/CLSI specifications for Clinical Laboratory Reagent Water (CLRW) and USP/NF Purified Water.

Research or further manufacturing use only, not for food or drug use.

• Appearance: Clear and Colorless Solution
• Bioburden : No Growth
• DNase: No Visible Degradation
• Protease: No Visible Degradation
• RNase: No Visible Degradation
• Country of Origin: USA

PR1MA™ Standard Petri Dishes

Sterile, Stackable, and High-Performance.

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

Each dish features a 15 mm height and is available in both 60 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, making them ideal for high-throughput laboratories.

Key Features

• Durable Construction: Stronger, heavier design ensures better handling and stability.
• Hydrophobic Surface: Prevents unwanted cell attachment—perfect for suspension cultures.
• Sterile and Ready to Use: Gamma irradiated for dependable sterility.
• Efficient Gas Exchange: Molded lid spacers promote proper ventilation.
• Even Media Distribution: Consistently flat base supports uniform media spreading.
• Slideable and Slippable Options: Available variants support automation with ISO mark targets, side arrows, and edge rings for smooth operation.
• Specialty Compartments: Choose from 2, 3, or 4-compartment formats for multi-sample testing in a single dish.
• Various options: 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.
 

DuoClick™ Two Position Screw-Cap Culture Tubes

• New patent pending screw-cap!
• Aerobic culturing at first click
• Anaerobic after second click
• Printed graduations
• Flat, markable screw-cap

DuoClick™ tubes feature a unique, patent pending screw closure system. DuoClick™ tubes completely eliminate the excess force, splashing and general frustration of traditional snap-cap culture tubes. The advanced cap design includes two distinct positions for aerobic and anaerobic culturing. Just rotate the cap 1/4 turn to the first click to secure the cap in the aerobic position. Or, rotate it another 1/2 turn past the second click for a leakproof, airtight seal for anaerobic culturing.

DuoClick™ tubes are available gamma sterilized, with screw caps attached, and in our exclusive ready-to- use rack packaging. Polypropylene tubes can be centrifuged at up to 4,000 x g.

BioClave™ Research Autoclaves

• Designed specifically for the sterilization of laboratory research tools
• Fully automatic operation – just press start
• Internal memory for retrieving cycle data 
• Built in water tank - no external connection needed
• 8 L, 16 L and 28 L models - all models small enough for benchtop use

Despite the space-saving exterior dimensions of the Bioclaves, the stainless steel chambers are surprisingly large, accommodating a variety of liquids, media, instruments, glassware, plasticware, and other common research laboratory items. Available in 8L, 18L, and 28L chamber volumes, these benchtop models include a mechanical and electrical safety interlock that prevents the door from being opened until the pressure has reached zero PSI.

With a large digital LCD display and fully automatic operation, all segments of the cycle (fill, sterilize, exhaust, and dry) commence and run to completion by simply pressing the start button. An optional thermal mini-printer is also available for providing a record of sterilization parameters and a USB drive can be used to record settings and transfer them to a PC.

The 8-liter BioClave Mini is preprogrammed to meet basic sterilization needs. Temperature can be selected at either 121°C or 134°C, and the sterilization time is fully adjustable. The economical BioClave Mini is the ideal choice wherever benchtop sterilization is required and space is limited.

BioClave 18L and 28L Models offer preset cycle options (standard programs), for use with liquids, wrapped research instruments, or unwrapped instruments/plasticware. An additional option “Dry Only” is also available for additional drying time to be added to the end of a cycle. For special applications, requiring variations in cycle parameters, all settings are fully adjustable.

The Bioclave 28L features an increased chamber size with a diameter of 32cm. With this larger internal chamber, the BioClave 28 is our only model capable of sterilizing 1 and 2 liters flasks (and bottles). Despite the increased chamber size, the unit is still relatively compact, suitable for benchtop use.

PR1MA™ Yeast Extract, Powder

CAS Number: 8013-01-2
Solubility: Water
Storage Temp: Room Temperature

Dried yeast autolysate with a high content of amino nitrogen and water soluble B complex vitamins. Due to its low NaCl content this quality is well suited for tissue culture.

Ingredients:

• Total Nitrogen (TN): ~9.8%
• Amino Nitrogen (AN): ~5.1%
• AN/TN Ratio: ~0.52
• Sodium Chloride: ~0.3%
• pH (1% Solution): ~7.0

• Appearance: Light Beige Powder
• Amino Nitrogen: 4.5 - 5.8 %
• Ash Content: 11.50 - 16.0 %
• Dry Matter: ≥ 95.0 %
• Loss on Drying: ≤ 5.0 %
• pH (2.0% Solution @ 25 ^oC): 6.8 - 7.2
• Sodium Chloride: ≤ 0.5 %
• Total Nitrogen: 10.0 - 11.8 %
• Clostridium Perfringens Spores : Report cfu/g
• E.Coli: Report cfu/g
• Molds and Yeasts: Report cfu/g
• Pathenogenic Staphylococcus: Report cfu/g
• Salmonella : Report cfu/25g
• Standard Plate Count: Report cfu/g

Yeast, Extract, Powder,PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities

For a limited time, purchase one PR1MA™ Mini CO2 Incubator (INCO2-H)

and get one (1) FREE Accuris Mini Lab Balance (W4000-500-VF).

See flyer for more details!

For free product: Use item number followed by “-VF”.

Must match correct page on flyer; no substitutions. Promotion valid 08/15/25 - 09/30/24.

Not combinable with other offers. All terms and conditions apply.

• Digital control of temperature and CO₂
• Personal-sized, 13 x 14.5 in. footprint (20 L)
• Accepts bottles and flasks up to 2 L
• Includes 2 stainless steel shelves
• Dual beam, infrared sensor

At only 13 inches wide, the PR1MA™ Mini CO₂ Incubator is the smallest and most economical incubator for applications requiring CO₂ gas control. Its small footprint makes the incubator ideal for use inside of biological safety cabinets, isolating sensitive cultures, or for any laboratory simply trying to conserve bench space. With a thick layer of high-efficiency insulation surrounding the chamber, the incubator is also ideal for the transportation of cells. Once power has been disconnected, the incubator maintains temperature levels within 10% of the set parameter for up to 1 hour*. In addition, each model includes a 12 V vehicle power adapter for operating the instrument in a car, boat, etc.

Both temperature and CO₂ percentages are digitally adjustable and displayed in real-time on the large LED control panel. This panel also features a “Cal” function, for easy in-lab calibration of the temperature or CO₂. In addition, humidity (up to 80%) can be added to the chamber by inserting the included (stainless steel) humidity reservoir.

Despite its small size, the incubator features a relatively large 20 L chamber with the capacity for flasks and bottles up to 2 liters. Two removable, stainless-steel shelves are included. The shelves are perforated to improve airflow within the chamber.

* If disconnected from the CO₂ supply, CO₂ percentage decreases by approx. 1%/30 min.

Specifications
 

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

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.
 

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

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.
 

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

PR1MA™ Disposable Transfer Pipettes

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

Suspension Cell Culture Non-Treated Multiple Well Plates

• Plates are labeled with alpha-numeric markings for easy identification of individual wells
• Each well has a raised rim which nests into the rings on the single direction lid to reduce evaporation and limit the risk of cross contamination
• Lids have a stacking feature for added stability when handling tall stacks of plates
• 1 Well Plate has the same footprint as standard multiple well plates and is useful for high volume and robotic screening of DNA libraries and manual plating; it is also suitable for dot-blotting bacterial clones on 11.4 x 7.3cm (4.5 x 2.875in) nylon membranes
• 4 well plate is a smaller footprint option which offers well size similar to that of a 24 well plate, but has expanded well spacing to reduce cross contamination
• 384 Well Plates are ideal for automated applications, colorimetric assays, compound storage or small volume applications