One of the top 5 PAM and PAC Manufacturers in China

• Classification:Chemical Auxiliary Agent
• CAS No.:9003-05-8
• Other Names:PAM
• MF:(C3H5NO)n
• Purity:88%
• Type:Polyacrylamide PAM
• Usage:Water Treatment Chemicals
• Model Number:7 series
• Appearance:White Granule Powder
• Type:Anionic Polyacrylamide -7 series
• Color:White
• Molecular Weight(million):16-20
• Solid Content(%):≥90
• Solution Time(min):≤40
• Residual Monomer(%):≤0.05
• Effective PH Value:5-14
• Grade:Top Grade

In other words, the key difference between acrylamide and polyacrylamides is that polyacrylamide is a polymer and acrylamide is the sub unit used to produce polyacrylamide molecules. Therefore, acrylamide is considered as a small molecule whereas polyacrylamide has a high molecular weight.

In this study, we move forward on the increase of molecular weight of polymer products and pick high molecule weight polyacrylamide (PAM) as a target product, which has been widely used in petrol recovery, water purification, and component of hydrogel materials.

• Classification:Chemical Auxiliary Agent
• CAS No.:9003-05-8
• Other Names:PAM
• MF:(C3H5NO)n
• EINECS No.:201-173-7
• Purity:90%
• Usage:Petroleum Additives, Water Treatment Chemicals
• Type:anionic polyacrylamide
• Appearance:White Granule Powder
• Solid Content(%):≥90
• Molecular Weight(million):19-23
• Degree of Hydrolysis(%):19-23
• Solution Time(min):≤40
• Residual Monomer(%):≤0.05
• Effective PH Value:5-14
• Color:White

Polyacylamides are high molecular weight water soluble or swellable polymers formed from acrylamide or its derivatives. Their glass transition temperature is well above room temperature (> 400 K). The only commercially important polyacrylamide is poly(2-propenamide) which is simply called polyacrylamide or PAM [-CH 2 CH(CONH 2)-]. It is a non ...

Acrylamide is a colorless, odorless, crystalline solid that can react violently when melted. When it is heated, sharp fumes may be released. Acrylamide is used to make polyacrylamide, which is mainly used in treating waste water discharge from water treatment plants and industrial processes.

• Classification:Chemical Auxiliary Agent
• CAS No.:9003-05-8
• Other Names:PAM
• MF:(C3H5NO)n
• Purity:88%
• Type:Polyacrylamide PAM
• Usage:Water Treatment Chemicals
• Appearance:White Granule Powder
• Type:Water Treatment Chemical Polyacrylamide PAM
• Color:White
• Molecular Weight(million):19-23
• Solid Content(%):≥88
• Solution Time(min):≤40
• Residual Monomer(%):≤0.05
• Degree of Hydrolysis(%):19-23
• Effective PH Value:5-14

flocculants based on acrylamide and acrylic acid, have been synthesized by electron beam irradiation8-10. Polyacrylamide based flocculants, which are used in the flocculation process, are high molecular weight compounds that are soluble in water and have major advantages such as flexibility and effectiveness in treating wastewater11 ...

Search results for polyacrylamide at Sigma-Aldrich. Compare Products: Select up to 4 products. *Please select more than one item to compare

• Classification:Chemical Auxiliary Agent
• CAS No.:9003-05-8
• Other Names:PAM
• MF:(C3H5NO)n
• EINECS No.:201-173-7
• Purity:90%
• Type:Polyacrylamide Flocculant PAM
• Usage:Water Treatment Chemicals
• Type:Polyacrylamide Flocculant PAM
• Appearance:White Granule Powder
• Solid Content(%):≥90
• Color:White
• Molecular Weight(million):19-23
• Solution Time(min):≤40
• Degree of Hydrolysis(%):19-23
• Package:25kg/bag
• Sample:Availabe

Next, according to the China national standard GB-T12005. 1-89, the dilution method was applied in order to determinate the intrinsic viscosity of polyacrylamide in the polymer solutions, and the acrylamide polymer molecular weight of degradation was calculated at 0 h (i.e., without the addition of acid), 1 h, 10 h, and 100 h.

Flocculant Anionic Polyacrylamide Flocculant Chemical Anionic Water Soluble Polymer , Find Complete Details about Flocculant Anionic Polyacrylamide Flocculant Chemical Anionic Water Soluble Polymer,Polyacrylamide Acrylamide Polymer,Poly Acrylamide,Low Molecular Weight Polyacrylamide from Water Treatment Chemicals Supplier or Manufacturer-.

• Classification:Chemical Auxiliary Agent
• CAS No.:9003-05-8
• Other Names:PAM
• MF:(C3H5NO)n
• Purity:88%
• Type:Polyacrylamide PAM
• Usage:Water Treatment Chemicals
• Appearance:White Granule Powder
• Type:Water Treatment Chemical Polyacrylamide PAM
• Color:White
• Molecular Weight(million):19-23
• Solid Content(%):≥88
• Solution Time(min):≤40
• Residual Monomer(%):≤0.05
• Degree of Hydrolysis(%):19-23
• Effective PH Value:5-14

Polyacrylamide (IUPAC poly(2-propenamide) or poly(1-carbamoylethylene), abbreviated as PAM) is a polymer (-CH 2 CHCONH 2-) formed from acrylamide subunits. It can be synthesized as a simple linear-chain structure or cross-linked, typically using N,N '-methylenebisacrylamide.In the cross-linked form, the possibility of the monomer being present is reduced even further.

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.

• Classification:Chemical Auxiliary Agent
• CAS No.:9003-05-8
• Other Names:Flocculant
• MF:(C3H5NO)n
• EINECS No.:231-673-0
• Purity:≥90%
• Type:Papermaking, Papermaking
• Usage:Water Treatment Chemicals
• Model Number:PAM- Anionic
• Product Name:PAM Dispersant Papermaking
• Color:White
• Molecular weight:19-21 Million
• Form:Powder or Granule
• PH Value:5-14
• Solid Content:≥90%
• Degree of Hydrolysis:20-30%
• Residual Monomer Content:≤0.05%
• Dissolution Time:≤40 Minutes

How do I synthesise ultra high molecular weight Polyacrylamide? ... so high molecular weigt of polymer can be produced. ... How to control the molecular weight in polymerizing acrylamide with free ...

Micro- and Nanofabricated Biomaterials for the Study of Cells and Microtissues. Phin Peng Lee, Karen E. Samy, Miquella G. Chavez, Alec Cerchiari, Tejal A. Desai* Department of Bioengineering and Therapeutic Sciences, University of California San Francisco, San Francisco, CA 9415...

• Classification:Chemical Auxiliary Agent
• CAS No.:9003-05-8
• Other Names:Flocculant
• MF:(C3H5NO)n
• EINECS No.:231-673-0
• Purity:≥90%
• Type:PAM for Desertification Control Nonionic Polyacrylamide, PAM for Desertification Control Nonionic Polyacrylamide
• Usage:Water Treatment Chemicals
• Model Number:PAM- Anionic
• Color:White
• Form 2:Granule
• Form 1:Powder
• Molecular weight:23-33 million
• Degree of Hydrolysis:35-45 %
• Effective PH Value:5-14
• Solid Content:≥90%
• Residual monomer content:≤0.05%
• Dissolution time:≤40 minutes

Polyacrylamide, or PAM, is an organic polymer formed from acrylamide sub-units. Initially, it is produced with a simple, repeating, linear chain structure, but can be modified to form highly structured, branched and cross-linked variants. It has many uses throughout a wide range of industrial processes, but one of the main purposes is in the...

Detail Introduction of Partially Hydrolyzed Polyacrylamide PHPA PHPA is a partially hydrolysed co-polymer of acrylamide of high molecular weight. It is used in low solids and clear water drilling fluids on its own or with polyglycols and potassium chloride salt to give a high degree of shale encapsulation.