Sterile plastic 9cm Petri Dishes Sterile Petri Dishes plastic sterile petri dish for machine use

It can achieve the desired goal and can react to the surface microbial situation in the clean area more realistically. The contact plate method

Inspection result editing

The sampled contact discs should be placed in an incubator of 20 to 25 degrees and 30 to 35 degrees for 7 days. After the culture, the contact discs are observed, and the number of bacteria per unit area (one square is one square centimeter) is calculated. The observation of colony morphology and the number of colonies were initially classified and identified.

product manual:

1. Using gamma ray sterilization, in line with the requirements of the radiation sterilization method in the 2010 edition of the Chinese Pharmacopoeia;

2. The bottom grid is convenient for colony counting; the raised bright line is conducive to the attachment of the medium; the step design makes it easy to open the lid;

3. The bottom curved protrusion makes the agar contact with the largest area of the plane and is not easy to fall off;

4. Unique lock, which makes the lid and the plate not easy to loose, and ensures the breathability;

5. The effective surface area of the medium is 25cm2, which meets the requirements of the new GMP surface microbial sampling requirements;

6. Three-layer aseptic packaging in accordance with GMP requirements.

Inspection result editing

Surface contact disc description: 56.6mm inner diameter contact disc (contact disc): used for the determination of surface microorganisms in equipment, workshops, personnel, packaging materials, etc. Instead of a cotton swab, reduce the sampling steps to ensure the accuracy and safety of the sampling. The effective surface area of ​​the medium is 25 cm2, which meets the sampling requirements specified in the new GMP standard.