S-Pak membrane filters

Name: S-Pak membrane filters
Brand: B R D H SCIENTIFIC SUPPLIERS
Price: 7000 INR
Availability: InStock

Price 7000 INR/ Box

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MOQ : 100 Boxes

S-Pak membrane filters Specification

Physical State
Solid (Membrane sheet)

Storage Instructions
Store in a cool, dry and dust-free environment

Usage
Filtration of aqueous solutions or air for microbial recovery

Purity
99.9%

Shelf Life
3 years from date of manufacture

Size
47 mm diameter (commonly available), other sizes on request

Ph Level
Neutral

Packaging Type
Individually packed (S-Pak dispenser) in sterile envelopes

Grade
Laboratory / Analytical Grade

Type
Hydrophobic and Hydrophilic membrane filters

Application
Microbiological analysis, particulate contamination analysis, sterility testing

Appearance
White, plain or gridded surface

Purity(%)
99.9%

Surface
Plain or gridded (3.1 mm square grid)

Flow Rate
Typical flow rates: 65-95 mL/min (0.45 m, water, 10 psi)

Diameter
47 mm standard

Typical Applications
Water testing, bioburden testing, pharmaceutical, food & beverage, and environmental monitoring

Pore Size
0.22 m and 0.45 m (other pore sizes available)

Sterility
Gamma-irradiated, individually packed

Max Operating Temperature
135C

Material
Mixed Cellulose Ester (MCE), Nitrocellulose

Extractables
Low extractables certified

Color
White or Black (depending on type)

S-Pak membrane filters Trade Information

Minimum Order Quantity
100 Boxes

Supply Ability
1000 Boxes Per Week

Delivery Time
1 Week

Main Export Market(s)
Asia

About S-Pak membrane filters

Buy online and select from a classic range of S-Pak membrane filters designed for exceptional filtration performance. Available in pore sizes of 0.22 m and 0.45 m, these valorous filters are crafted from Mixed Cellulose Ester (MCE) or Nitrocellulose and are offered in white or black, with plain or gridded surfaces for precise applications. Each filter is individually gamma-irradiated for sterility and supplied in a user-friendly S-Pak dispenser. Enjoy low extractables, neutral pH, and laboratory-grade purity (99.9%) for reliable microbiological, particulate, and sterility analysis. Access sizes tailored to your needs.

Enhanced Versatility in Exceptional Filtration

S-Pak membrane filters are tailored for varied usage types, including water analysis, bioburden monitoring, and sterility testing across pharmaceutical, food & beverage, and environmental sectors. Key features include hydrophilic or hydrophobic surfaces, plain or gridded surface options, and gamma-irradiated sterility. With their classic design and valorous performance in both solid (membrane sheet) and 47 mm diameter standard sizes, these analytical-grade filters ensure reliable filtration for microbial recovery and particulate contamination analysis.

Certifications, Sample Policy & Export Markets: Quality Delivered

S-Pak membrane filters arrive certified for low extractables, high purity (99.9%), and laboratory/analytical grade, ensuring your rate of compliance is unmatched. A prudent sample policy allows you to assess quality with minimal expenditure before committing to larger orders. Exported widely from India, main markets include Asia, Africa, and the Middle East, ensuring timely arrival of products and trusted service for suppliers, traders, and wholesalers around the world.

FAQ's of S-Pak membrane filters:

Q: How do I select the appropriate membrane filter pore size for my application?

A: The choice of pore size depends on your filtration needs. For bacterial and particulate contamination analysis, 0.22 m or 0.45 m membranes are commonly used. For specialized requirements, other pore sizes are available upon request.

Q: What is the typical process for using S-Pak membrane filters in laboratory analysis?

A: Simply open the individually packed, sterile envelope, place the 47 mm membrane filter (plain or gridded) in your filtration apparatus, and proceed with your aqueous solution or air filtration for microbial recovery or contamination analysis.

Q: Where should S-Pak membrane filters be stored to maintain sterility and performance?

A: To ensure optimal performance and sterility, store S-Pak membrane filters in a cool, dry, and dust-free environment as recommended by the manufacturer.

Q: What are the main benefits of using S-Pak membrane filters in analytical testing?

A: S-Pak filters offer exceptional purity (99.9%), low extractables, a wide range of surface and pore size options, and certified sterility due to gamma-irradiation-making them ideal for precise analytical, pharmaceutical, and environmental applications.

Q: When is it necessary to use hydrophobic versus hydrophilic S-Pak membrane filters?

A: Hydrophilic filters are best for aqueous solution filtration, enhancing liquid flow and microbial recovery, while hydrophobic filters are suited for air filtration applications or filtering non-polar solvents.

Q: How long is the shelf life of S-Pak membrane filters, and does it affect usage?

A: S-Pak membrane filters have a shelf life of 3 years from the date of manufacture. Always check expiry dates to ensure integrity and effective usage in your analyses.

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