An Experimental Study on Hydrodynamic Retention of Low
- Classification:Chemical Auxiliary Agent
- CAS No.:9003-05-8
- Other Names:PAM
- MF:(C3H5NO)n
- Purity:88%
- Type:Adsorbent, Polyacrylamide for Textile Auxiliary Cheap Price PAM
- Adsorbent Variety:Molecular Sieve
- Usage:Water Treatment Chemicals
- Appearance:White Granule Powder
- Degree of Hydrolysis(%):3-5
- Solid Content(%):≥88
- Molecular Weight(million):8-12
- Insoluble Matter(%):≤0.2
- Residual Monomer(%):≤0.5
- Item:Nonionic Polyacrylamide
- Effective PH Value:1-8
- Package:25kg/bag
This research investigates the effect of the hydrodynamic retention for low and high molecular weight (AN 113 VLM and AN 113 VHM) sulfonated polyacrylamide polymer. Two high permeability Bentheimer core plugs from outcrops were used to perform polymer corefloods.
How do I synthesise ultra high molecular weight Polyacrylamide? ... Would it be better to buy a low Mw PAM and perform the same chemistry? ... it is best to work in an inverse emulsion system.
Introduction to Polyacrylamide Gels | LSR | Bio-Rad
- Classification:Chemical Auxiliary Agent
- CAS No.:9003-05-8, 9003-05-8
- Other Names:PAM
- MF:(C3H5NO)n, (C3H5NO)n
- EINECS No.:201-173-7, 201-173-7
- Purity:90%
- Type:Water Treatment agency
- Usage:Petroleum Additives, Textile Auxiliary Agents, Water Treatment Chemicals
- Product Name:Polyacrylamide PAM Flocculant Coagulant for Wastewater
- Material:Water Treatment Polymer
- Application:Oil Field Profile Control Plugging Agent PAM
- Appearance:White Powder
- Daily Capacity:180tons
- Package:25kg/bag
Polyacrylamide is ideal for protein separations because it is chemically inert, electrically neutral, hydrophilic, and transparent for optical detection at wavelengths greater than 250 nm. Additionally, the matrix does not interact with the solutes and has a low affinity for common protein stains.
Synthesis of low molecular weight polyacrylamide The acrylamide monomer was polymerized in distilled water, using hydrogen peroxide as the initiator. Nitrogen gas was bubbled inside a five-necked Pyrex glass reactor containing the acrylamide monomer (20 gm), distilled water (200 ml) as a solvent and hydrogen peroxide (0.5 ml) as initiator.
An Experimental Study on Hydrodynamic Retention of Low
- Classification:Chemical Auxiliary Agent
- CAS No.:9003-05-8
- Other Names:Flocculant
- MF:(C3H5NO)n
- EINECS No.:231-673-0
- Purity:≥90%
- Type:PAM Magnafloc, Nonionic Polyacrylamide Applying for PAM Coal Washing
- Usage:Water Treatment Chemicals
- Model Number:PAM- Anionic
- Color:White
- Form:Powder or Granule
- Effective PH Value:5-14
- Molecular Weight:23-33 Million
- Degree of Hydrolysis:35-45 %
- Residual Monomer Content:≤0.05%
- Solid Content:≥90%
- Dissolution Time:≤40 Minutes
- Grade:Top Grade
The effect of molecular weight on polymer retention and hydrodynamic retention, reversibility of the sulfonated polyacrylamide polymers, permeability reduction, and rheological behavior of a higher molecular weight polymer (AN 113 VHM) and hydrodynamic retention for lower molecular weight (AN 113 VLM) were investigated.
Alibaba.com offers 417 low molecular weight polyacrylamide products. About 55% of these are petroleum additives, 54% are paper chemicals, and 43% are leather auxiliary agents. A wide variety of low molecular weight polyacrylamide options are available to you, such as coating auxiliary agents, water treatment chemicals, and paper chemicals.
Polyacrylamide Crystals Wholesale, Polyacrylamide ...
- Classification:Chemical Auxiliary Agent
- CAS No.:9003-05-8
- Other Names:Flocculant
- MF:(C3H5NO)n
- EINECS No.:231-673-0
- Purity:≥90%
- Usage:Paper Chemicals, Petroleum Additives, Water Treatment Chemicals
- Model Number:PAM- Anionic
- Type:Incense Making
- Degree of Hydrolysis:35-45 %
- Color:White
- Residual monomer content:≤0.05%
- Dissolution time:≤40 minutes
- Form:Powder or Granule
- Molecular weight:23-33 million
- Effective PH Value:5-14
- Solid Content:≥90%
- Grade:Top Grade
Alibaba.com offers 257 polyacrylamide crystals products. About 66% of these are paper chemicals, 46% are petroleum additives, and 45% are water treatment chemicals. A wide variety of polyacrylamide crystals options are available to you, such as coating auxiliary agents, water treatment chemicals, and paper chemicals.
Polyacrylamide Gel Crystals. Place 1 teaspoon (4g) of these small 2-4mm crystals in a quart of water, let it sit overnight, pour off the excess water and you will have over 2 cups of beautiful, large 1-2" jelly-like clear crystals. By adding food coloring to the water, you can change the color of your water gel crystals! You get a 4 oz.
Polyacrylamide with low molecular weight - Henkel
- Classification:Chemical Auxiliary Agent
- CAS No.:9003-05-8, 9003-05-8
- Other Names:PAM, PAM
- MF:(C3H5NO)n, (C3H5NO)n
- EINECS No.:201-173-7, 201-173-7
- Purity:90%
- Type:Water Treatment agency
- Usage:Water Treatment Chemicals
- Product Name:Anionic Polyacrylamide Flocculation Agent for Textile Sizing Agent
- Material:Water Treatment Polymer
- Appearance:White Powder
- Application:Coal Washing and Mineral Separtion
- Function:Water Treatment Chemicals
Accordingly, the present invention relates to a polyacrylamide-containing adhesive composition which is characterized in that it contains a polyacrylamide with a very low molecular weight of 2,000 to 8,000 g/mole and preferably 3,500 to 5,000 g/mole, as determined by gel permeation chromatography (GPC), and in that the polyacrylamide has a Brookfield viscosity of 5 to 500 mPas in the form of a 15% by weight aqueous solution at 25° C.
Novex® Tricine Gels are ideal for peptides and low molecular weight proteins (less than 10 kDa). The Tricine Gels are based on the Tricine system developed by (Schaegger and vonJagow, 1987). In this buffer system, tricine substitutes glycine in the running buffer resulting in more efficient stacking and destacking of low molecular weight proteins and higher resolution of smaller peptides.
Polyacrylamide nonionic water-soluble polymer | Sigma-Aldrich
- Classification:Chemical Auxiliary Agent
- CAS No.:9003-05-8, 9003-05-8
- Other Names:PAM, PAM
- MF:(C3H5NO)n, (C3H5NO)n
- EINECS No.:201-173-7
- Purity:90%
- Type:Water Treatment agency
- Usage:Water Treatment Chemicals
- Product Name:Nonionic Polyacrylamide PAM for Soil Moisturizer
- Material:Water Treatment Polymer
- Appearance:White Powder
- Application:Soil Moisturizer PAM
- Daily Capacity:180tons
- Color:White
Polyacrylamide is used in the preparation of acrylamide gels for separation of proteins. Packaging 10, 50 g in glass bottle Biochem/physiol Actions Polyacrylamide is a water-soluble polymer made up of acrylamide subunits. It increases the viscosity of water and facilitates the flocculation of particles present in water.
A high molecular weight cationic acrylamide co-polymer in an aqueous dispersion. It is useful in situations where the treatment sludge comes from a deficient digestion, or with a high content of volatile compounds. Accepta 4539 has an excellent environmental profile. It is free of surfactants and organic solvents, with a very low volatile organic compound (VOC) content...
Polyacrylamide
- Classification:Chemical Auxiliary Agent
- CAS No.:9003-05-8
- Other Names:Flocculant
- MF:(C3H5NO)n
- EINECS No.:231-673-0
- Purity:90%
- Type:Coal Waste Water Treatment, Coal Waste Water Treatment
- Usage:Water Treatment Chemicals
- Model Number:PAM - cationic polyacrylamide
- Color:White
- Molecular weight:19-21 million
- Form:Powder or Granule
- PH value:5-14
- Residual monomer content:≤0.05%
- Degree of Hydrolysis:20-30%
- Solid Content:≥90%
- Dissolution time:≤40 minutes
Polyacrylamide is also often used in molecular biology applications as a medium for electrophoresis of proteins and nucleic acids in a technique known as PAGE. It was also used in the synthesis of the first Boger fluid. Molecular biology laboratories. Polyacrylamide was first used in a laboratory setting in the early 1950s.
SDS-PAGE (sodium dodecyl sulfate-polyacrylamide gel electrophoresis) is a variant of polyacrylamide gel electrophoresis, an analytical method in biochemistry for the separation of charged molecules in mixtures by their molecular masses in an electric field.It uses sodium dodecyl sulfate (SDS) molecules to help identify and isolate protein molecules.