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 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 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

Item #	Description	Quantity
PR-TP4111-00	5 mL Large Bulb, Graduated, non-sterile, Bulk	250/pk
PR-TP4111-11	5 mL Large Bulb, Graduated, sterile, Individually Wrap	500/pk
PR-TP4111-14	5 mL Large Bulb ,Graduated, sterile, 20/pk	500/pk
PR-TP4113-00	5 mL Large Bulb Graduated to 1 mL, Bulk	250/pk
PR-TP4113-11	5 mL Large Bulb Graduated, Individually Wrapped	500/pk
PR-TP4114-00	7 mL Graduated to 3 mL Large Bulb, Bulk	250/pk
PR-TP4114-11	7 mL Graduated to 3 mL Large Bulb, Individually Wrapped	500/pk
PR-TP4114-14	7 mL Graduated to 3 mL Large Bulb, 20/pk	500/pk
PR-TP4115-00	5 mL Graduated to 2 mL Blood Bank, Bulb	250/pk
PR-TP4115-11	5 mL Graduated to 2 mL Blood Bank, Individually Wrapped	500/pk
PR-TP4117-00	5 mL Graduated to 2 mL Blood Bank, Bulb, 20/pk	500/pk
PR-TP4117-11	3 mL Graduated to 1 mL Short Bulb, Bulk	250/pk
PR-TP4121-01	3 mL Graduated to 1 mL Short Bulb, Individually Wrapped	500/pk
PR-TP4121-11	1.5 mL Small Bulb Extended Tip, Bulk	500/pk
PR-TP4122-01	1.5 mL Small Bulb Extended Tip, Individually Wrapped	500/pk
PR-TP4122-11	5 mL Capacity, Extended Tip, Std Bulb, Bulk	500/pk
PR-TP4123-01	5 mL Capacity, Extended Tip, Std Bulb, Individually Wrapped	500/pk
PR-TP4123-11	7 mL Capacity, Extended Tip, Large Bulb, Bulk	400/pk
PR-TP4132-00	7 mL Capacity, Extended Tip, Large Bulb, Individually Wrapped	500/pk
PR-TP4132-11	4 mL Capacity, Short Stem, Bulk	250/pk
PR-TP4132-14	4 mL Capacity, Short Stem, Individually Wrapped	500/pk
PR-TP4133-00	4 mL Capacity, Short Stem, 20/pk	500/pk
PR-TP4133-11	4 mL Capacity, Bulk	500/pk
PR-TP4133-14	4 mL Capacity, Individually Wrapped	500/pk

Inoculating Loops and Needles

Our Inoculating Loops and Needles are smooth and flexible to facilitate uniform, smooth streaking without damage to media/gel surfaces. The needles are straight and suitable for removal of single colony specimens. The loops are extra-smooth and constructed of polypropylene and rubber. Both the loops and needles are packed sterile in safe, tamper-proof, zip-seal resealable bags. Cross contamination due to improper sterilization is eliminated. They can be used under hoods without danger, are color coded for ease of size identification, and are extra long to reduce the risk of contamination. Certificate of conformity is available upon request.

Total Length: 22.7cm (9)

Reusable Inoculating Loops & Needles

Inoculating Loops:

• High-quality twisted nichrome wire.
• Cool rapidly and are less expensive than platinum.
• Calibrated Loops are supplied with calibration certificates based on ASM/APHA Evans Blue Dye test protocols.

 

Inoculating Loop Holders:

• Nickel plated brass.
• Handles are insulated to protect the hand during use.

Inoculating Handles and Loops:

• High-quality twisted nichrome wire attached to a lightweight aluminum handle.
• Handles are insulated to protect the hand during use.
• Calibrated loops are supplied with calibration certificates based on ASM/APHA Evans Blue Dye test protocols.

 

Inoculating Needles:

• High-quality nichrome wire that cools rapidly after sterilization.
• Attached to a light-weight and insulated aluminum handle.

 

Specifications

Item #	Description	Qty
Calibrated Loops without Handles
L1100	Calibrated Inoculating Loops, 10 uL, 4 mm ID	5/pk
L1101	Calibrated Inoculating Loops, 1 uL, 1.45 mm ID	5/pk
Loops without Handles
L1102	Small Inoculating Loops, 2.45 mm ID	25/pk
L1103	Medium Inoculating Loops, 3.41 mm ID	25/pk
L1104	Large Inoculating Loops, 5.45 mm ID	25/pk
Loop Holders
L1110	Brass Inoculating Loop and Needle Holder, 6 in.	1/pk
L1111	Brass Inoculating Loop and Needle Holder, 8 in.	1/pk
Streaker Loops with Handles
L1120	Inoculating Streaker Loops, Small, Blue; 2.5 mm ID	5/pk
L1121	Inoculating Streaker Loops, Medium, Green; 3.5 mm ID	5/pk
L1122	Inoculating Streaker Loops, Large, Red; 5.5 mm ID	5/pk
Calibrated Streaker Loops with Handles
L1123	Calibrated Inoculating Streake Loops, 1ul, 1.45 mm ID	5/pk
L1124	Calibrated Inoculating Streake Loops, 10 ul, 4 mm ID	5/pk
Needles
L1125	Teasing Needle, 6", Straight, 19 Guage, White	1/pk