Sartorius Membrane Filter, 50 mm, White with Black Grid, Pack of 100

The Sartorius Membrane Filter, 50 mm, White with Black Grid, Pack of 100, is designed for microbiological analysis, colony counting, and sterility testing in laboratory environments. Manufactured from cellulose nitrate (cellulose ester), these filters provide reliable retention performance and clear visual contrast for accurate evaluation. The white membrane combined with a black grid enhances colony visibility, making it easier to detect and count microorganisms during testing procedures.

Key Features:

• Brand: Sartorius Lab Instruments
• Cellulose nitrate membrane material: Provides consistent filtration performance and is widely used in microbiological testing and analytical applications.
• White membrane with black grid: The high-contrast design improves visibility of colonies, supporting more accurate counting and evaluation.
• 50 mm diameter format: Compatible with standard filtration units, allowing integration into common laboratory workflows.
• Suitable for colony count and sterility testing: Designed for applications requiring reliable microbial retention and clear visual analysis.
• Available in sterile and non-sterile formats: Offers flexibility depending on application requirements, supporting both controlled and routine testing environments.
• Individually packaged: Helps maintain cleanliness and ease of handling during laboratory use.
• Pack of 100 filters: Provides a practical quantity for regular laboratory testing and filtration workflows.

The Sartorius Membrane Filter, 50 mm, is a dependable choice for laboratories requiring consistent filtration performance and clear colony visibility. When you source through LabFriend, you gain access to trusted laboratory consumables, dependable supply, and support in selecting the right filtration products for your workflow. Choose LabFriend for membrane filters that help maintain accuracy, efficiency, and confidence in microbiological testing.

Frequently Asked Questions

1. What is this membrane filter used for?
It is used for microbiological analysis, including colony counting and sterility testing.

2. What material is the filter made from?
The filter is made from cellulose nitrate (cellulose ester), commonly used in microbiological applications.

3. What is the benefit of the black grid on the filter?
The black grid improves contrast, making it easier to detect and count microbial colonies.

4. Is this filter supplied sterile?
It is available in both sterile and non-sterile formats depending on the specific product configuration.

5. How many filters are included in a pack?
Each pack contains 100 membrane filters.