- Classification: chemical auxiliary agent
- Appearance: white or light yellow granular or powder
- CAS No.:9003-05-4121
- Type: anionic,cationic,nonionic
- Formula: (C3h5no)N
- Solid Content: ≥87.5%
- Application：papermaking,textile industries
- Transport Package: 25 kg /per bag, 1 ton bag
- Delivery: 15day
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water treatment pac and pam chemicals manufacturers,the company’s leading product, polyacrylamide, is widely used in industrial wastewater/municipal wastewater treatment, oil field, metallurgy, coal, sand washing, incense making, piling and other industries as flocculants, thickeners, drag reducers and binders. our company’s polymer series products are in a high position at home and abroad
anionic polyacrylamide cationic anionic polyacrylamide
molecular formula: (c3h5no)x- and (c3h3o2)x-. molecular weight: 1,000,000 to 50,000,000 g/mol for polyacrylamide copolymers used as flocculants (lyons and vasconcellos, 1997) synonyms: anionic polyacrylamide. co-chemical propertiespolyacrylamide polymers can exist in cationic, anionic or non-ionic forms, depending.
best practices guidance for the use of anionic polyacrylamide,largest tss reductions observed in polymer systems on sept. 9 (88%) and dec. 4 (95%). polymer tank system with the sediment bag achieved largest tss reduction (95%) and lowest effluent tss concentration (13 mg/l). for controls, effluent tss consistently 25 mg/l (ranging from 74 to 153 mg/l), even when percent tss reduction was high.
water soluble polymer flocculants synthesis
polymer adsorption can occur through hydrogen bonding (polyacrylamide on silica silanol groups), electrostatic interaction (cationic polymers on negatively charged sludge), hydrophobic interaction (poly(vinyl alcohol) on silver iodide), and ion bridging (anionic polyacrylamide on negatively charged clays with the help of divalent calcium ion). 7
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wastewater treatment coagulant manufacturers/factory at argentina. the use of sewage flocculants will use of cationic polyacrylamide as a sludge dewatering agent. 2, polyacrylamide ion degree choice: for the dewatering sludge, can be different degrees of flocculants through a small experiment to select the best
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polyacrylamide market by type (anionic, cationic, non-ionic), application (water treatment, pulp paper, enhanced oil recovery, mineral processing), region global forecast to 2021. the polyacrylamide market is estimated to reach usd 3.85 billion by 2021, at a cagr of 6.8% between 2016 and 2021.，directory of
acrylamide manufacturer, polyacrylamide supplier, flocculant,zetag 8147 and zetag8160 are two cationic flocculant with 40% and 60% chagre and high molecular weight ,can be used for water treatment and sludge dewatering .chinafloc c4008 and chinafloc c6008 can replace of them totally with good result.
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the acrylamide content of polyacrylamide flocculants or the dose used, or both. advances in analytical techniques are also beginning to allow control by direct measurement (see background document). additional comments every effort should be made to limit free acrylamide monomer in polyacrylamide used for water treatment, and water suppliers should
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- What is a desalting column used for?
- Desalting columns are often used to purify proteins and nucleic acids. Thermo Scientific Pierce 1.8K MWCO (molecular-weight cutoff) Polyacrylamide Desalting Columns are ready-to-use, disposable, gel-filtration columns for separating proteins and other macromolecules from low-molecular-weight buffer salts and reagents.
- What is Pierce polyacrylamide spin desalting column?
- Pierce Polyacrylamide Spin Desalting Columns, 7K MWCO, are pre-packed with porous polyacrylamide beads and enable buffer-exchange and desalting of proteins and other macromolecular samples based on a molecular-weight cutoff (MWCO) of 7000 Da.
- Can polyacrylamide resin be autoclaved?
- The polyacrylamide resin can also be autoclaved at pH 5.5-6.5 for 30 minutes at 120°C. These columns use a resin whose beads have a wet diameter of 45 to 90 µM, and are ideal for separating peptides and small macromolecules (greater than 1.8 kDa) from buffer salts and other compounds (less than 500 MW).
- What is a Zeba spin desalting column?
- Rapidly desalt protein and biological samples for manual or automated liquid chromatography (LC) with Thermo Scientific Zeba Spin Desalting columns, plates, and cartridges, which enable ≥95% retention of salts and other small molecular contaminants (1,000 Da).
