- Classification: chemical auxiliary agent
- Appearance: off white granular powder
- CAS No.:9003-05-11814
- Type: cationic,anionic
- Formula: (C3h5no)N
- Solid Content: ≥91.5%
- Application：paper-making industry
- Transport Package: one 20’fcl load in 18-20mt for usual
- Delivery: prompt shipment
thermo scientific polyacrylamide desalting columns, 6k mwco
polyacrylamide desalting columns are pre-packed with porous polyacrylamide beads that have either a 2k or a 6/7k molecular-weight cutoff (mwco) exclusion limit. the three different sizes of pre-packed columns are appropriate for processing samples ranging from 30μl to 2.5ml.
water soluble polymer flocculants synthesis, characterization, and performance assessment with hot sale,recently, aluminum- and iron-based flocculants have been widely used in water treatment applications, and it has been shown that they can improve flocculation compared to conventional flocculants. 55-58 leng et al. synthesized composite flocculant of
flocculant polyacrylamide spin desalting columns, 7k mwco, 0.7 ml
desalting and buffer exchange are two of the most widely used applications in resin filtration chromatography. thermo scientific pierce polyacrylamide spin desalting columns, 7k mwco (molecular-weight cutoff), are ready-to-use, disposable, gel-filtration columns for the separation of proteins and other macromolecules from low-molecular-weight buffer salts and reagents.
flocculant polyacrylamide spin desalting columns, 7k mwco, 0.7 ml,desalting and buffer exchange are two of the most widely used applications in resin filtration chromatography. thermo scientific pierce polyacrylamide spin desalting columns, 7k mwco (molecular-weight cutoff), are ready-to-use, disposable, gel-filtration columns for the separation of proteins and other macromolecules from low-molecular-weight buffer salts and reagents.
flocculant polyacrylamide desalting columns, 1.8k mwco, 5 ml
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.
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89862 protein desalting spin columns, 50 columns, each column contains 700 l of resin in 10 mm tris, ph 7.5 with 0.02% sodium azide . storage: upon receipt store at 4°c. product shipped at ambient temperature. introduction . protein desalting spin columns are designed to desalt or exchange buffer of protein samples with volumes of 30-120 l.
application of polyacrylamide in papermaking chinafloc.application of polyacrylamide in papermaking. 2016-02-20 08:51:46. used for papermaking retention and drainage agent is often polyacrylamide modified products, including anionic polyacrylamide (apam), cationic polyacrylamide (cpam) and amphoteric polyacrylamide (ampam), with a relative molecular weight of between 200 to 400 million.
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water treatment polyacrylamide spin desalting columns, 7k mwco, 0.7 ml: product type: spin desalting column: column type: size-exclusion, polyacrylamide resin: purification target: buffer exchange, protein: sample volume (metric) 30 to 120 μl: product line: water treatment
fabricating an anionic polyacrylamide (apam) with an anionic block structure for high turbidity water separation and purification rsc publishing,fabricating an anionic polyacrylamide (apam) with an anionic block structure for high turbidity water separation and purification† li feng, ab huaili zheng,*ab baoyu gao,c shixin zhang,ab chuanliang zhao,ab yuhao zhouab and bincheng xuab ultraviolet (uv
flocculation fundamentals high molecular polyacrylamide
the most widely used flocculants used in water and effluent treatment are based on aluminum and ferric salts, such as aluminum sulfate (“alum”) and ferric chloride. originally, it was thought that their action was due to the trivalent nature of the metals, giving al 3+ and fe 3+ ions in solution, which, as highly charged counterions, are expected to be very effective in destabilizing
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anionic polyacrylamide (pam) has been sold since 1995 to reduce irrigation‐induced erosion and enhance infiltration..in a series of field studies, pam eliminated 80–99% (94% avg.) of sediment in runoff from furrow irrigation, with a 15–50% infiltration increase
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high purity water treatment chemical flocculant polyacrylamide. product name: polyacrylamide cas no.: 9003-05-8. applications: used as a flocculant for mineral processing, municipal, water treatment, paper, textile etc. it is widely used in many fileds like water treatment, oil exploration, sludge dewatering, paper making, textile, sugar making, coal washing and incense making, etc.
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