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What We Do?

At M19 Lab, we're assisting various Water Purification Manufacturers to ensure high quality membrane products by providing access to advanced membrane filtration testing products & services.


R&D Solutions

At M19, we understand that Water Purification Manufacturers are facing increasingly complex issues from increasing regulatory compliances, performance sustainibility & profits. We help you to meet these challenges by deploying our custom-designed water purification lab products.

FILTRATION-EFFICIENCY    MEMBRANES

PORE-SIZE   PERMEABILITY   HEPA

CARTRIDGE   MICRON-RATING

Products




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Micropore Analyzer

The Micropore Analyzer device stands out as a Cutting-Edge Pore Size Analyzer, offering remarkable capabilities. Its advanced technology relies on both liquid displacement and capillary flow porometry, making it highly efficient in characterizing the pore sizes. The device is specifically tailored for microporous media, making it an ideal choice for evaluating the performance of a wide range of membrane products and provide accurate and detailed insights into the membrane's pore structure.

ASTM F316, ASTM D6767
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Nanopore Analyzer

The Nanopore Analyzer (NPA-500) device stands out as a Cutting-Edge Pore Size Analyzer, offering remarkable capabilities. Its advanced technology relies on both liquid displacement and capillary flow porometry, making it highly efficient in characterizing the pore sizes. The device is specifically tailored for the nanoporous media, making it an ideal choice for evaluating the performance of coated media and provide accurate and detailed insights into membrane's pore structure

ASTM F316, ASTM D6767
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Liquid Permeability Analyzer

Liquid Permeability Analyzer is used to determine the permeability of porous media. The steady state flow of gas such as Air/Nitrogen is measured using an accurate mass flow meter in relation to time and pressure differential. Water Permeability can be calculated in Darcy, Frazier or Gurley units. It is user-friendly, features non-destructive testing that is perfect both R&D and QA/QC purposes. The Water Permeability Analyzer device also allows customized testing to simulate actual operating conditions.

ASTM D737-18
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Liquid Filtration Efficiency Analyzer

Liquid FIltration Efficiency Analyzer is commonly measured by establishing a ratio between the concentration of upstream and downstream. The basic principles of changing testing, utilizing either mixed size or mono-sized particles, are adopted according to the nature of the fluid and the relevant filtration mechanism (surface straining or dept) associated with the structure of the medium.

ISO 4572
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Gas Permeability Analyzer

The GP-100 device is used to determine the permeability of porous media. The steady state flow of gas such as Air/Nitrogen is measured using an accurate mass flow meter in relation to time and pressure differential. Gas Permeability can be calculated in Darcy, Frazier or Gurley units. GP-100 is user-friendly, features non-destructive testing that is perfect both R&D and QA/QC purposes.

ASTM D737-18
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Diffusion Permeability Analyzer

Diffusion Permeability Analyzer is a laboratory instrument used to measure the permeability of materials to gases, vapors, or small molecules through a diffusion process. It helps determine how easily specific gases or molecules can pass through a material over time, providing crucial data for applications such as packaging, membrane development, and the study of gas transport in various materials. It is a valuable tool for understanding and optimizing the performance of materials in gas separation, filtration, and protective barrier applications.

ASTM D1434
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APPLICATION

Cartridge Filter

Ultra-high precision testing throughout all Pleated, Membrane-based, Metallic Mesh, Sintered metal type of Cartridge Filters. All kinds of Cartridge Filters used in separation sciences across microporous, microporous & nanopores are covered at the M19 lab.

RO/UF/ Membrane Filter

Reverse Osmosis Filter System is one of the strongest, most effective filters for drinking water. M19 lab analyzes high-performance membranes that remove 99% of the most dangerous contaminants in the water, including heavy metals, pesticides, chlorine, or other chemicals.

Air/Water/Oil Filter

A Cartridge Filter is a piece of Tubular Filtration Equipment that can be used across various industries for an array of filtration requirements. A Cartridge is encased within a housing or a casing and used to remove unwanted particles, pollutants, and chemicals from liquids.

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Activated Carbon Water Filter

Activated carbon filters, also known as activated charcoal filters, are made up of small porous sponges or granule powder that have been processed to trap impurities. It is first injected with heat or steam to increase the carbon’s surface area. The activation process opens up more pores which allow carbon to absorb a wider range of contaminants. The carbon particles have a large surface area, which allows them to be exposed to as many active sites in the filter media as possible.

Dye Removal from Wastewater

Contamination of wastewater with dye is a serious environmental problem. The main sources of contamination are textile factories, food, paper and printing products and vehicles productions. Different methods are used for the removal of dyes from wastewater such as adsorption, oxidation process, photocatalyst, biological decolourization and membrane separation technology. Membrane separation technology is used due to its advantages such as, convenient to operate, less space required, high elimination efficiency, no additional chemicals required etc.

Water Filtration with Acoustics Carbon Nanotube Technology:

A technology uses acoustics rather than pressure to drive water through carbon nanotubes to perform filtration. Water enters the device and first contacts the filter matrix, which can be made of polymer, ceramic or metallic compounds, as per requirements. Carbon nanotubes within the matrix allow only water molecules to pass through, blocking larger molecules and contaminants.

Electrospun Membrane

Recent advances in water filtration using electrospun nanofibrous membranes focus on improving the membrane surface functionality by either physical coating or chemical grafting pathways to introduce a variety of functional groups and meet specific requirements. Electrospun polyacrylonitrile nanofibrous (PAN NF) membranes are modified to enable the removal of bacteria, viruses(the typical size range in tens of nanometres) as well as heavy metal ions. Bacteria can be removed by size exclusion through adjusting the membrane pore-size.

Nanosilver Coating

The presence of bacteria, especially E coli is the main indication of fecal contamination of water, that causes water-borne diseases, severely impacting the health worldwide. Recent studies have shown that nano-silver deposition on commercial polypropylene water filter is a mean to improve its microorganism removal effectiveness.

Forward osmosis hollow fiber membrane:

Forward osmosis is a concentration driven process, which utilizes the osmotic pressure difference across a selectively permeable membrane for the transport of water. The potential application of Forward osmosis (FO) in wastewater treatment, water purification and sea water desalination has received intensive research to produce an optimized FO membrane that can produce high water flux compare to commercial RO membranes.

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