Analysis Instruments

 Glass Filter Holder
• MOC : Borosilicate Glass
• Support screen : Sintered Glass
• Stopper : Silicone Rubber
• Clamp : Anodized Aluminum
• Filter Size : 25mm, 47mm, 90 mm
• Filtration area : 2.1 cm2, 9.6 cm2, 43 cm2
• Funnel Capacity: 300ml, 500ml, 1000ml.

Stainless Steel Filter Holder
• MOC : SS316
• Support screen : SS316
• Stopper : Silicone Rubber
• Clamp : Inbuilt SS316
• Filter Size : 25mm, 47mm, 90 mm
• Filtration area : 2.1 cm2, 9.6 cm2, 43 cm2
• Funnel Capacity: 300ml, 500ml, 1000ml

SS Filter Holder (Duck Clamp)
• MOC : SS316
• Support screen : SS316
• Stopper : Silicone Rubber
• Clamp : Duck Clamp Anodized Aluminum
• Filter Size : 25mm, 47mm, 90 mm
• Filtration area : 2.1 cm2, 9.6 cm2, 43 cm2
• Funnel Capacity: 300ml, 500ml, 1000ml.

Hydrofil Filter Holder
• MOC : SS316
• Support screen : SS316
• Stopper : Silicone Rubber
• Clamp : Spin Lock
• Filter Size : 47mm.
• Filtration area : 2.1 cm2, 9.6 cm2, 43 cm2 
• Funnel Capacity: 100ml, 300ml, 500ml

Magnetic Filter Holder
• MOC : Polysulfide
• Support screen : PES
• Stopper : Silicone Rubber
• Clamp : Magnetic
• Filter Size : 47mm.
• Filtration area : 9.6 cm2
• Funnel Capacity: 300ml, 500ml.

PSU Filter Holder
• MOC : Polysulfide
• Support screen : PES
• Stopper : Silicone Rubber
• Clamp : Spin Lock
• Filter Size : 47mm
• Filtration area : 9.6 cm2. 
• Funnel Capacity: 300ml.

Micro Filt Disposable filter Funnel
• MOC : Polypropylene
• Filter Size : 47mm
• Filtration area : 9.6 cm2
• Funnel Capacity: 250ml

Disposable M-Funnel
• MOC : Polypropylene
• Filter Size : 47mm
• Filtration area : 9.6 cm2
• Funnel Capacity: 125ml & 250ml

1. Basic Components of Vacuum Filtration System:

• Vacuum Filtration Flask: Also known as a Büchner flask or vacuum flask, this flask holds the liquid being filtered and is connected to the vacuum source.
• Büchner Funnel: A funnel-shaped piece of laboratory equipment that sits on top of the filtration flask. It holds the filter paper and is used for collecting solid residues.
• Filter Paper: A porous paper placed inside the Büchner funnel, designed to allow the liquid to pass through while trapping solid particles.
• Vacuum Source: Usually a vacuum pump or water aspirator, the vacuum source helps to create a pressure difference that speeds up the filtration process.
• Rubber Stopper or Connector: A rubber piece that connects the vacuum flask to the Büchner funnel, ensuring an airtight seal for efficient filtration.
• Vacuum Tubing: Connects the vacuum pump or aspirator to the filtration system.

2. Materials Used:

• Glass: Most vacuum filtration equipment, including the flask and funnel, is made of borosilicate glass, which is durable and resistant to chemicals and heat.
• Rubber: Used in the gaskets and stoppers to ensure a good seal and prevent air from leaking into the system.
• Filter Paper: Typically made from cellulose, it can be treated with chemicals for specific applications (e.g., nylon, PTFE, or other synthetic polymers).

3. Pore Size of Filter Paper:

• Fine Porosity (0.5 to 2 microns): Used for general filtration, like separating precipitates from solutions.
• Coarse Porosity (10 to 100 microns): Used for filtering larger particles from liquids or for removing larger solids during the filtration process.
• Medium Porosity (2 to 10 microns): Used for general-purpose filtration where moderate separation is required.
• Membrane Filters: For finer filtration (e.g., to remove bacteria, fine particles, or to sterilize solutions).

4. Filtration Speed and Flow Rate:

• Faster Filtration: Achieved by applying vacuum suction, which accelerates the process of drawing the liquid through the filter paper. The rate of filtration depends on factors like the pore size of the filter, the viscosity of the liquid, and the vacuum pressure applied.
• Flow Rate: The flow rate typically ranges from 50 mL/min to 500 mL/min depending on the system setup, liquid viscosity, and the size of the filter paper.

5. Types of Vacuum Filtration:

• Standard Vacuum Filtration: Typically used for routine laboratory applications, such as separating precipitates or filtering large volumes of solution.
• Cold Filtration: Used for filtering solutions that require low temperatures to prevent the formation of unwanted crystals or compounds.
• Sterilization: Vacuum filtration can also be used to sterilize liquids by passing them through membrane filters with pore sizes small enough to remove bacteria or other microorganisms (e.g., 0.2 µm filters).

6. Applications of Vacuum Filtration:

• Solid-Liquid Separation: Commonly used to separate precipitates from solutions, particularly after a chemical reaction.
• Purification: Filtering solvents or liquids to remove unwanted particles or contaminants.
• Sterilization: Used to sterilize liquid media, pharmaceuticals, or other solutions by filtering out microorganisms.
• Water Treatment: Employed in laboratory experiments to filter water or other liquids.
• Environmental Analysis: Used in the analysis of air or water samples to capture particulate matter or contaminants.

Streamline your lab's productivity with the Vacuum Filtration Manifold, the ideal solution for simultaneous filtration of multiple samples with speed, precision, and reliability. Designed for high-throughput microbiological and analytical testing, this system drastically reduces filtration time while maintaining accuracy and consistency across all samples.

Whether you're testing water, beverages, pharmaceuticals, or environmental samples, the Vacuum Filtration Manifold delivers unmatched efficiency in every lab setup.

Product Overview:

The Vacuum Filtration Manifold is a multi-branch stainless steel or aluminum filtration system that allows for the simultaneous filtration of 3, 4, or 6 samples using individual filter holders and a shared vacuum source. Each branch includes its own control valve, allowing you to run one or more filtrations independently.

Designed for compatibility with 47 mm or 90 mm membrane filters, this manifold is commonly used in microbial testing, water quality analysis, and chemical filtration.

 Key Features:

•  Multi-Station Design
  Available in 3-place, 4-place, and 6-place configurations, allowing multiple samples to be processed simultaneously – saving time and increasing throughput.
• 🔩 Durable Construction
  Made from high-quality stainless steel (SS 304/316) or anodized aluminum, ensuring excellent corrosion resistance and long life, even with aggressive chemicals.
• Independent Valves for Each Station
  Each branch has a dedicated control valve, so you can start, stop, or isolate individual filtrations as needed.
•  Universal Compatibility
  Fits standard 47 mm or 90 mm membrane filter holders and works with most vacuum pumps.
•  Easy to Clean & Autoclavable
  Smooth, polished surfaces are easy to disinfect and sterilize, reducing the risk of contamination.
•  Bench-Top Compact Design
  Saves valuable lab space while delivering high performance.

 Applications:

• Microbiological analysis (e.g., coliforms, total plate count)
• Water and wastewater testing
• Beverage and dairy testing
• Environmental monitoring
• Pharmaceutical and cosmetic industry QC
• Food safety labs
• Research and academic labs

Our Sample Filtration Kits are all-in-one, ready-to-use filtration solutions designed for efficient, reliable, and contamination-free preparation of samples. Perfect for laboratories, research institutions, and industrial QC labs, these kits provide everything you need for precise sample clarification and sterilization in one convenient package.

Whether you're filtering aqueous solutions, solvents, biological fluids, or environmental samples, our filtration kits ensure accuracy, safety, and convenience — saving you time, reducing waste, and eliminating cross-contamination.

Key Features:

• All-in-One Convenience
  Each kit includes pre-assembled components: syringe, syringe filter, collection vial, and often a sterile storage tube—everything needed for sample filtration and storage.
• High Compatibility
  Compatible with most standard lab consumables and instruments. Luer-lock syringes and standard-size filters ensure universal usability.
• Ready-to-Use & Sterile
  Kits are pre-packaged and gamma-sterilized (or EO sterilized), minimizing contamination risk and eliminating preparation time.
• Customizable Configurations
  Available in multiple configurations based on filter media, pore size, volume, and packaging to suit different applications.
• Time & Cost Efficient
  Reduces the need for purchasing individual components, ensuring quality assurance and consistent performance in every sample run.

Applications:

• Pharmaceutical Sample Prep
  For clarification and sterile filtration of injectable solutions, formulations, or QC samples.
• Biological & Clinical Research
  Ideal for DNA/RNA extraction workflows, cell culture media filtration, and buffer prep.
• Environmental Testing
  Used in water quality analysis and filtration of soil extract samples.
• Food & Beverage Labs
  For microbial analysis, additive filtration, and sample preparation in quality testing.
• Industrial Applications
  Suitable for chemical, cosmetic, and ink industries where precise liquid filtration is critical.

The KBr Manual Press is a laboratory-grade hydraulic press designed specifically for preparing high-quality KBr pellets used in FTIR (Fourier Transform Infrared Spectroscopy). Engineered with precision and durability in mind, this press delivers consistent pressure, crack-free pellets, and easy operation—ideal for any analytical chemistry, pharmaceutical, or research laboratory.

·         FTIR Sample Preparation using KBr powder

·         Solid Sample Compression for spectroscopic analysis

·         Educational & R&D Laboratories

·         Pharmaceutical & Quality Control Labs

·         Glove Box or Cleanroom Use (with suitable model)

Why Use a KBr Press?

KBr pellets are widely used in FTIR spectroscopy for clear IR transmission of organic and inorganic compounds. The KBr Manual Press allows for:

·         Crystal-clear pellet formation

·         Minimal sample loss

·         Air-free compaction (optional vacuum-compatible die sets)

·         No electricity needed — perfect for field labs and resource-limited setups

 What’s Included

·         KBr Manual Hydraulic Press (Bench-top unit)

·         User Manual

·         Tool Kit (Optional)

·         Die Set (Optional / Customizable)