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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.
 

TPP Cell Scrapers

TPP Cell Scrapers are designed for efficient and gentle cell harvesting. The innovative pivoting blade head allows effortless angle adjustment with a simple twist of the fingers while maintaining continuous contact with the culture surface. This ensures maximum cell recovery from vessels of all shapes and sizes without the need to constantly reposition the scraper or vessel.

The ergonomically designed handle features raised knobs that provide a secure, slip-free grip even when wearing gloves. Made from flexible, cell-friendly polyethylene, the scraper blade maintains excellent contact with culture surfaces while preventing damage to delicate cells.

TPP Cell Scrapers are available in multiple sizes to provide complete access to all vessel edges, ensuring up to 100% cell retrieval. Each scraper is sterile, individually packaged in easy-to-open peel-off wrappers, and delivered in stackable TPP boxes for convenience and organization.

Key Features

• Pivoting scraper blade - easily adjusts angles without lifting or repositioning
• Gentle polyethylene blade - maximizes recovery without harming cells
• Ergonomic grip - raised knobs provide slip-free handling with gloves
• Optimized access - blade sizes designed to reach every edge of vessels
• High recovery - enables up to 100% cell retrieval
• Sterile packaging - individually wrapped in lint-free peel-off wrappers
• User-friendly storage - delivered in stackable, space-saving TPP boxes

Specifications