Round Shape Sealing Petri Dishes , Fisher Petri Dishes With BD Medium

Round Shape Laboratory Plastic Petri Dish 90mm Sterile with BD medium

It can achieve the desired goal and can react to the surface microbial situation in the clean area more realistically. The contact plate method significantly reduces the introduction of uncertainty factors, making the results true and reliable, more accurate; the use of the contact plate method is also in line with domestic and international development trends; with more realistic and reliable data, it can make our QA monitoring level Greatly improved; it can also promote the improvement of workshop hygiene management, so that the quality of our products can be better guaranteed and the potential risks can be reduced.

However, in the process of implementation, several problems have been encountered:

1. Sampling point: A more scientific and reasonable sampling point is needed to make the result more representative. The sampling deviation (sampling position, sampling time) between QA is all we need to continue to improve.

2. Cleaning problem after sampling: It is initially determined to be wiped with alcohol and then wiped with water for injection. Among the sampling points now set, it is difficult to clean the 100-level laminar flow hood, mask and chest. We are also actively looking for a more suitable medium to achieve as little residue as possible.

3. The medium is fragile: this requires us to make a bump when it comes into contact with the dish, that is, stop and not overflow. Care should be taken during the sampling process to prevent damage to the surface of the medium.

In short, in the future work, we will continue to improve the contact disc method to minimize the potential risks caused by the introduction of new methods. Our future improvement goals are: setting up scientific sampling points, perfecting cleaning methods, and establishing corresponding supporting documents.

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.

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.

WHO WE ARE

Hangzhou WINTEAM Scientific Instrument Co., Ltd. is a key high-tech enterprise in Hangzhou China, which is a national high-tech enterprise integrating R&D, production, sales and service. The company's current main two departments:

Microbial departments

traffic departments.

WHAT WE DO

MICROBIAL DETECTION

• Sterility Test Canister
• Vacuum Filter Manifold
• Sterility Test Pump
• Sterility Test Isolator
• Hydrogen Peroxide Sterilization Equipment
• Microporous Membrane Filter
• Membrane Filtration Assembly
• Quality Control Strains
• Sterile Petri Dishes

TRAFFIC MACHINE

WINTEAM is a leader in the license plates production and systemic solutions provider in china. Our machine list is constantly expanded and currently includes

• License Plate Production Line
• Customized Automated production line for number plates
• Embossing press NFC Secure
• hot stamping NFC Secure
• Manual hot stamping/Automatic hot stamping
• Manual embossing press/Automatic embossing press
• materials and components for the production of license plates
• License plates shredders
• comprehensive systemic solutions in the field of vehicle registration
• Accessories and additional tool

Why choose WINTEAM

As a company that seize more than 90% china licence plants hot stamping market and half of Chinese sterility market, and about 200 professional stuffs to service to you,25 employees in R&D.

WINTEAM has abundant experience and enough Production capacity to Satisfy customer’s license plate & machinery demand.

Professional after-sales staff 24hours