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AQCC: 3M™ Petrifilm™ Aqua Koliform Sayım Plakası

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Petrifilm™ Aqua Counting Plates for Water Microbiological Analysis

Fiyat Sorunuz

Ready-to-use culture media plates for direct inoculation or membrane filtration systems in water microbiology testing

Four plate types: Heterotrophic Organisms (Total Count), Coliform, Enterobacteriaceae, and Mold & Yeast counting plates
Ready-to-use format with pre-measured, balanced culture media and indicators
AOAC® Performance Test Method (PTM) Certified (#091101) for bottled water applications
Confirmed coliform results within 24 hours
Color-changing indicator system for clear, unambiguous colony visualization
Shelf-stable, dry format with water-soluble gel matrix
Reduced analytical costs and labor requirements

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2-3 Gün

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Daha fazla detay

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Daha fazla detay

Petrifilm™ Aqua Counting Plates are ready-to-use culture media designed for microbiological analysis of water, compatible with both direct inoculation and membrane filtration methods. The water-soluble gelling agent, nutrient medium, and indicator system are precisely dried and balanced on each plate. Our four specialized Petrifilm™ Aqua plate formats address diverse testing requirements with rapid, reliable analytical results, superior cost efficiency, and reduced labor requirements compared to conventional plating methods.

Technical Specifications

Analysis Time – Membrane Filtration Method	24 hours at 35°C
Analysis Time – Direct Inoculation Method	24 hours at 36°C
Certification	AOAC® Performance Test Methods (PTM) Certificate #091101 for bottled water
Plate Formats	4 configurations: Heterotrophic Count, Coliform, Enterobacteriaceae, Mold & Yeast

Applications

Bottled water microbiological analysis
Municipal and treated water quality monitoring
Potable water testing
Water system hygiene verification
Coliform contamination detection
Enterobacteriaceae screening
Fungal and yeast detection in aqueous samples

Frequently Asked Questions

What is the advantage of Petrifilm™ Aqua plates over conventional culture methods?

Petrifilm™ Aqua plates provide reliable results in a shelf-stable, ready-to-use format that significantly reduces analytical costs and labor hours compared to traditional plating methods. The color-changing indicator system provides clear, unambiguous colony identification.

Can these plates be used with both direct inoculation and membrane filtration?

Yes, Petrifilm™ Aqua plates are designed for compatibility with both direct inoculation (36°C, 24 hours) and membrane filtration methodologies (35°C, 24 hours).

How long does it take to obtain coliform results?

Confirmed coliform results are obtained within 24 hours using the appropriate incubation temperature and method.

Are these plates certified for water testing?

Yes, Petrifilm™ Aqua Coliform Counting Plates are certified under AOAC® Performance Test Methods (PTM) Certificate #091101 for bottled water applications.