Representative Image

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

Brand:Sartorius

Pore size

Sterile

Specifications

Compare models
HS Code #
39207380
Colour
White
Colour grid
Black
Ø
50 mm
Material
Cellulose nitrate (CN)
Pore size
0.45 µm
Sterile
No
Type
131
UNSPSC
41104921

Alternative in-stock items

RM 1,122.00

Inc. GST

Available soon

Product description

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.

Downloads

Compare similar models

Membrane filter 50 mm PU=100

Manufacturer P/N

13106--50------N

Part Number

9.054 149

Manufacturer

Sartorius

Colour grid

Black

Membranfilter 50 mm VE=100 (no dan. goods)
Available soon
Sartorius Membranfilter 50 mm VE=100 (no dan. goods)

RM 1,776.50

Inc. GST

Manufacturer P/N

13107--50----ACN

Part Number

9.054 160

Manufacturer

Sartorius

Colour grid

Black

Membrane filter 50 mm PU=100
Available soon
Sartorius Membrane Filter, 50 mm, PU=100

RM 2,354.00

Inc. GST

Manufacturer P/N

13106--50----ACN

Part Number

9.054 150

Manufacturer

Sartorius

Colour grid

Black

Membranfilter UN 3270, 4.1, II, (E) pack of 100
Available soon
Sartorius Membranfilter UN 3270, 4.1, II, (E) Pack of 100

RM 1,221.00

Inc. GST

Manufacturer P/N

13101--50----AHN

Part Number

7.017 081

Manufacturer

Sartorius

Colour grid

-

More items to explore

Membrane filters, cellulose acetate

ProductTypeMaterialMfr#Part#AvailabilityPrice
11Cellulose acetate (CA)11106--25------N9.053 044In stockRM 775.50
11Cellulose acetate (CA)11106--47------N9.053 048In stockRM 1,045.00
11Cellulose acetate (CA)11107--25------N9.053 064In stockRM 775.50
11Cellulose acetate (CA)11107--47------N9.053 068In stockRM 1,045.00
11Cellulose acetate (CA)12303--47------N9.053 188In stockRM 1,325.50
11Cellulose acetate (CA)12303--50------N9.053 189In stockRM 1,452.00
11Cellulose acetate (CA)11106--13------N9.053 041RM 621.50
11Cellulose acetate (CA)11104--47------N9.053 008RM 869.00
11Cellulose acetate (CA)11107--90------G9.053 071RM 880.00
11Cellulose acetate (CA)12303--25------N9.053 184RM 935.00
11Cellulose acetate (CA)11107-100------G9.053 072RM 929.50
11Cellulose acetate (CA)11105--50------N9.053 029RM 863.50
11Cellulose acetate (CA)11106-142------N7.017 710RM 6,831.00
11Cellulose acetate (CA)11106--50------N9.053 049RM 863.50
11Cellulose acetate (CA)11107-142------N7.017 712RM 6,831.00
11Cellulose acetate (CA)12342--25------N7.017 067RM 1,001.00
11Cellulose acetate (CA)12303-100------G7.017 066RM 1,325.50
11Cellulose acetate (CA)11106--30------N9.053 045RM 913.00
11Cellulose acetate (CA)11105-293------G9.053 037RM 4,647.50
11Cellulose acetate (CA)11107--50------N9.053 069RM 863.50
11Cellulose acetate (CA)11105--25------N9.053 024RM 775.50
11Cellulose acetate (CA)11104-142------N7.017 708RM 6,831.00
11Cellulose acetate (CA)11107--13------N9.053 061RM 621.50
11Cellulose acetate (CA)11106--85------N7.656 017RM 2,750.00
11Cellulose acetate (CA)11106-293------N7.017 711RM 17,743.00
11Cellulose acetate (CA)11106--90------G9.053 051RM 880.00
11Cellulose acetate (CA)11104--25------N9.053 004RM 836.00
11Cellulose acetate (CA)11107-293------N7.017 713RM 17,743.00
11Cellulose acetate (CA)12303-142------G9.053 195RM 1,864.50
11Cellulose acetate (CA)11107--30------N9.053 065RM 913.00
11Cellulose acetate (CA)11105--47------N9.053 028RM 1,045.00
11Cellulose acetate (CA)11107-100------N7.017 004RM 2,997.50
11Cellulose acetate (CA)11106-293------G9.053 057RM 4,647.50
11Cellulose acetate (CA)11105-142------G9.053 035RM 1,864.50
11Cellulose acetate (CA)12303-293------G9.053 197RM 4,532.00
11Cellulose acetate (CA)11106-142------G9.053 055RM 1,864.50
11Cellulose acetate (CA)12342--47------N6.205 011RM 1,463.00
11Cellulose acetate (CA)11104--50------N9.053 009RM 924.00
11Cellulose acetate (CA)11107-142------G9.053 075RM 1,864.50
11Cellulose acetate (CA)11106-100------G9.053 052RM 929.50
11Cellulose acetate (CA)11104-293------N7.017 709RM 17,743.00
11Cellulose acetate (CA)12342-142------G7.017 726RM 1,864.50
11Cellulose acetate (CA)11106-100------N7.017 001RM 2,997.50
11Cellulose acetate (CA)11104-142------G9.053 015RM 1,864.50
11Cellulose acetate (CA)11107-293------G9.053 077RM 4,647.50
11Cellulose acetate (CA)11104-293------G9.053 017RM 4,647.50

Membrane filters type 113, cellulose nitrate

ProductTypeMaterialMfr#Part#AvailabilityPrice
113Cellulose nitrate (CN)11342--13------N9.053 321RM 1,061.50
113Cellulose nitrate (CN)11301--13------N9.053 301RM 803.00

Frequently asked questions

It 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.

Insights

Explore
Cleaning Lab Glassware: Removing Stubborn Residue

7 mins read

Cleaning Lab Glassware: Removing Stubborn Residue

Cleaning laboratory glassware properly is essential for accurate, safe, and repeatable lab work. This guide explains how to remove stubborn residue from beakers, flasks, bottles, volumetric glassware, and other lab glassware, including grease, dried salts, biological residue, stains, and burnt deposits. It also covers safe cleaning methods, common mistakes, drying and storage tips, and when damaged glassware should be replaced.

Read full story
How to Calibrate Your Pipettes to ISO 8655 Standards

7 mins read

How to Calibrate Your Pipettes to ISO 8655 Standards

Pipette calibration helps laboratories confirm that liquid handling results remain accurate, repeatable, and traceable. This guide explains how pipettes are calibrated to ISO 8655 standards, including gravimetric testing, environmental control, correct tip selection, volume testing, calibration records, and common mistakes to avoid. It also covers when to use in-house calibration and when an external calibration service may be more suitable.

Read full story
Molarity and Dilution Calculator

9 mins read

Molarity and Dilution Calculator

A free molarity and dilution calculator covering four essential lab calculations: C1V1=C2V2 dilution (solve for any unknown), molarity from mass, mass from molarity, and serial dilution table generation. Includes worked examples, a concentration units guide and step-by-step preparation instructions for every result.

Read full story
Buffer Preparation Calculator

9 mins read

Buffer Preparation Calculator

Free online buffer preparation calculator. Select your buffer system, enter target pH, concentration and volume, and get an exact lab-ready recipe with reagent masses and step-by-step instructions. Covers PBS, Tris-HCl, sodium phosphate, acetate, HEPES, MOPS and more.

Read full story