Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).

how to use cationic polyacrylamide is sold as

  • Cationic Polyacrylamide-wastewater treatment

    2020-7-3 · Cationic polyacrylamide (CPAM for short) is a linear polymer composed of cationic monomer and acrylamide. Agent has functions of flocculation, decolorization, adsorption, turbidity removal, adhesion, etc. It can be used as a sludge dewatering agent and papermaking aid.

    Get Price
  • How to use the polyacrylamide products in water

    2014-1-15 · The composite flocculant of calcium oxide and anionic polyacrylamide composition of the two agents. When used, the first two agents dubbed lime and 5-10 % polyacrylamide solution of 1 ‰ ; then add lime slurry and stir , then add the final solution of polyacrylamide paste and stir.

    Get Price
  • The use of cationic, anionic and nonionic

    The use of cationic, anionic and nonionic polyacrylamide. Polyacrylamide (PAM) is a linear water soluble polymer, is a water-soluble polymer compounds used in wide varieties of one, PAM and its derivatives can be used as efficient flocculant, thickening agent, paper strengthening agent and liquid drag reduction agent, which is widely used in water ...

    Get Price
  • Difference and application of cationic, anionic and ...

    2021-5-15 · Cationic polyacrylamide (CPAM): is a linear polymer compound, because it is a water-soluble polymer, it is mainly used for flocculation, sedimentation and clarification of various industrial wastewater, such as iron and steel plant wastewater, electroplating plant wastewater, metallurgical wastewater, coal washing wastewater, sewage treatment, sludge dewatering, etc.

    Get Price
  • The Application of Cationic Polyacrylamide

    Polyacrylamide is mainly sold in two forms of goods, one is powder, and one is emulsion. The most commonly used is powder products as emulsion is not easy to transport and not convenient to use. There are cationic, anionic and non-ionic several types polyacrylamide, suitable for different purposes and different flocculation objects.

    Get Price
  • Sinofloc Polyacrylamide in Water-treatment -

    2018-3-27 · Cationic polyacrylamide is mainly used in sludge dehydration of urban wasterwater treatment industry, such as Production of grain alcohol wastewater, papermaking wastewater, brewery wastewater, monosodium glutamate wastewater, sugar wastewater, high organic content wastewater, beverage wastewater, textile wastewater and dyeing wastewater,etc.

    Get Price
  • The difference of anionic, cationic and Non-ionic ...

    2020-7-11 · Cationic polyacrylamides (CPAM) are used for emulsion breaking, and for promoting filtration and sludge dewatering. The primary use is waste water treatment. As a primary organic coagulant, it neutralizes negatively charged colloidal particles and thus induces flocculation and sedimentation which reduces sludge volume.

    Get Price
  • Properties of Polyacrylamides - polymerdatabase.com

    2021-6-2 · It is recommended for use in furrow irrigation, dust control, crop dusting, treating wholesale nursery & stormwater runoff, hydroseeding, animal waste treatment, construction projects, sports fields, landscaping, turf & sod, drilling mud, mining, and water & soil …

    Get Price
  • What is Polyacrylamide|PAM FAQ

    2018-9-7 · High molecular weight (106–3 × 107 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a …

    Get Price
  • use of cationic Polyacrylamide – PAM | chemical agent

    use of cationic Polyacrylamide – PAM Polyacrylamide(PAM), often referred to as “polymer” or “flocculant”. It is a long chain, linear organic polymer made up of individual monomer units with the molecular formula of C3H5NO and molecular weights ranging from 3,000,000 to 30,000,000 Daltons.

    Get Price
  • Use of cationic detergents for polyacrylamide gel ...

    Use of cationic detergents for polyacrylamide gel electrophoresis in multiphasic buffer systems. Mócz G, Bálint M. An improved system for polyacrylamide gel electrophoresis in the presence of cationic detergents, cetyltrimethylammonium bromide and cetylpyridinium chloride, respectively, is described.

    Get Price
  • Polyacrylamide Uses - njgaokechem.com

    2021-6-2 · Application of Polyacrylamide. 1. PAM in water treatment field PAM for domestic sewage and organic wastewater treatment, PAM distribution or alkaline medium showed a cationic, so that the sewage effluent suspended particles with a negative charge of flocculation, clarification is very effective. Such as the production of grain alcohol wastewater, wastewater, urban sewage treatment plant ...

    Get Price
  • Polyacrylamide Handbook - SNF Holding Company

    2016-8-19 · Cationic Polymer Polyacrylamide Emulsion Dewatered Storage powders Anionic. 2 Polyacrylamide Emulsions Handbook Storage and handling 4. Storage and handling of emulsions : basic principles zzzEmulsions must be stored inside a building at a …

    Get Price
  • Synthesis of block cationic polyacrylamide precursors ...

    2019-4-23 · Synthesis of cationic polyacrylamides (CPAMs) by introducing cationic polymer precursors followed by chain extension of acrylamide (AM) homopolymer blocks via RAFT polymerization is a promising approach for engineering high-performance CPAMs. However, the aqueous solution polymerization of AM usually leads to high viscosity, thus limiting the solid content in the …

    Get Price
  • How to select appropriate polyacrylamide for

    2016-11-14 · Generally speaking, we will use anionic polyacrylamide to capture the inorganic particles in inorganic chemical water treatment plant and use cationic polyacrylamide to capture the organic particles.

    Get Price
  • The difference of anionic, cationic and Non-ionic ...

    2018-3-27 · Polyacrylamide is not the only acrylamide unit, the acrylamide unit is mostly called polyacrylamide. Thus, polyacrylamide may contain structural units that can be ionized or hydrolyzed in water to carry charges. As a result, there are cationic, anionic, non-ionic, amphoteric ion type of various polyacrylamide anionic polyacrylamide

    Get Price
  • cationic polymer cationic flocculant good solubility for ...

    Cationic polyacrylamide is effective flocculants over a wide range of PH and nontoxic. They could be specially used for the wastewater with negative charges. SINOFLOC offers a brand range of cationic polymer flocculant for municipal wastewater treatment like clarification or settling, sludge thickening and sludge dewatering.

    Get Price
  • Synthesis, Characterization, and Flocculation

    CAS No.: 26062-79-3. PolyDADMAC is liquid cationic polymer of different molecular weight which work efficiently as primary coagulants and charge neutralization agents in liquid-solid separation processes in a wide variety of industries. Mainly used in the paper-making, textile dyeing and finishing process.

    Get Price
  • how to use the polyacrylamide? chinafloc

    The use of cationic, anionic and nonionic polyacrylamide. CHINAFLOC is a professional manufacturer and supplier of Acrylamide, Polyacrylamide and Flocculant in Qingdao, China. The use of cationic, anionic and nonionic polyacrylamide

    Get Price
  • How Anionic and cationic polyacrylamide used in coal ...

    2021-4-13 · Most coal washing plants use anionic polyacrylamide with a molecular weight between 6 and 18 million. Of course, there are special circumstances, and non-ionic polyacrylamide and cationic polyacrylamide can also be used according to water quality needs.

    Get Price
  • Polyacrylamide Handbook - SNF Holding Company

    2016-8-19 · Cationic Polymer Polyacrylamide Emulsion Dewatered Storage powders Anionic. 2 Polyacrylamide Emulsions Handbook Storage and handling 4. Storage and handling of emulsions : basic principles zzzEmulsions must be stored inside a building at a …

    Get Price
  • cationic polyacrylamide cationic pam for oilfield use

    The use of cationic, anionic and nonionic polyacrylamide Oilfield chemicals, such as clay anti swelling agent, oil field acidification with thick of agent products such as. Papermaking additives: Cationic PAM paper enhancement agent is a kind of containing carbamoyl radicals of water soluble cationic polymer, with strength and retention, filter ...

    Get Price
  • Use of cationic detergents for polyacrylamide gel ...

    Use of cationic detergents for polyacrylamide gel electrophoresis in multiphasic buffer systems. Mócz G, Bálint M. An improved system for polyacrylamide gel electrophoresis in the presence of cationic detergents, cetyltrimethylammonium bromide and cetylpyridinium chloride, respectively, is described.

    Get Price
  • How to choose anionic, cationic polyacrylamide? -

    How to choose anionic, cationic polyacrylamide? ... (Anionic Polyacrylamide) NPAM (Non-ionic Polyacrylamide) Polyacrylamide Emulsion Aluminum Chlorohydrate Powder Aluminum Chlorohydrate Liquid Aluminium Sulfate Polyferric Sulfate Ferrous Sulphate Heptahydrate Water Treatment Chemicals PHPA drilling additive PHPA Emulsion Xanthan Gum ...

    Get Price
  • polymer cpam cationic polyacrylamide, polymer cpam ...

    polymer cpam cationic polyacrylamide, Wholesale Various High Quality polymer cpam cationic polyacrylamide Products from Global Sodium Tripolyphosphate Suppliers and polymer cpam cationic polyacrylamide Factory,Importer,Exporter at Okchem.com.

    Get Price
  • Polyacrylamide, PAM, Polymer flocculant-SHOUXIN

    Cationic polyacrylamide (CPAM) is a water-soluble polymer polyelectrolyte, easily soluble in water, and insoluble in organic solvents such as ethanol and acetone. Its molecular chain has cationic groups and active adsorption groups. Through electrical neutralization and adsorption bridging, it reduces the zeta potential in water, destabilizes ...

    Get Price
  • Synthesis, Characterization, and Flocculation

    2019-2-4 · Although organic cationic floccu-lants are particularly effective, their widespread use in membrane applications is limited because of perceived problems with flocculant fouling at the membrane surface causing irreparable damage. Reference material from some of the major membrane manufacturers on the use of floc-culants is given.

    Get Price
  • Synthesis of block cationic polyacrylamide

    2019-4-23 · Synthesis of cationic polyacrylamides (CPAMs) by introducing cationic polymer precursors followed by chain extension of acrylamide (AM) homopolymer blocks via RAFT polymerization is a promising approach for engineering high-performance CPAMs. However, the aqueous solution polymerization of AM usually leads to high viscosity, thus limiting the solid content in the …

    Get Price
  • soil solidifier for erosion prevention cationic

    2021-7-11 · Cationic Polyacrylamide Msds, Cationic AlibabaSee links above for information on using ultra-high molecular weight anionic polyacrylamide polymers for control of soil erosion. A revi . Anionic polyacrylamide (PAM) has been sold since 1995 to reduce irrigation‐induced erosion and …

    Get Price
  • Effect of Cationic Polyacrylamides on the

    2019-12-12 · The interaction between cellulose fibers in the presence of cationic polyacrylamide (CPAM) was analyzed by rheology as a function of polyelectrolyte concentration, charge density, and molecular weight. CPAM was found to strongly influence the yield stress of cellulose suspensions; low doses of CPAM increased the yield stress, but at higher concentrations the yield stress declined. The charge ...

    Get Price
  • flocculant polyacrylamide powder, flocculant

    Cationic Polyacrylamide Flocculant Powder Sinofloc. Our cationic polyacrylamide flocculants is amorphous, free-flowing powder, with Molecular Weight: 1 to 15 million. What's the Main Application for Cationic Flocculants? Cationic Flocculants is widely used in sludge thickening, dewatering and municipal wastewater treatment, paper making and oil &

    Get Price
  • Polyacrylamide Manufacturers & Suppliers | Brovie

    Cationic Polyacrylamide PAM . Description. Yixing cleanwater chemicals CO.,LTD is a factory of providing High quality CPAM .This product is a water- soluble high polymer.It’s not soluble in most organic solvents, with good flocculating activity, and can reduce the friction resistance between liquid.

    Get Price
  • Polyacrylamide Water Treatment Chemical in

    In this study, a new type of hydrophobic cationic polyacrylamide P (AM-DMC-DABC) (PADD) was synthesized by ultrasonic (US)-initiated polymerization, which is used for the separation and removal of coal mine wastewater. The acrylamide (AM), methacryloyloxyethyl trimethyl ammonium chloride (DMC) and acryloyloxyethyl dimethylbenzyl ammonium chloride (DABC) were used as monomers to prepare).

    Get Price
  • Synthesis of the Hydrophobic Cationic

    The types of flocculants, in other words industrial polyacrylamides, are cationic, anionic or nonionic polyacrylamides. Kemira’s polyacrylamides of wide range of charge and molecular weight are sold in dry powder or emulsion format and have excellent performance.

    Get Price
  • Chemical flocculants - Kemira

    Unveiling the mechanisms of how cationic polyacrylamide. Cationic polyacrylamide (cPAM), a linear water-soluble and high-molecular polymeric compound with cationic charges, can effectively enhance solid-liquid separation through charge neutralization and interparticle bridging and is widely used worldwide (Campos et al., 2008; Dai et al., 2014).

    Get Price
  • polyacrylamide industrial grade flocculant 8-24 ...

    2019-2-25 · In the past, the copolymerization of lignin and cationic monomers were comprehensively discussed 19,20,21, but the use of polymerized lignin with (2-methacryloyloxyethyl) trimethyl ammonium ...

    Get Price
  • CATIONIC POLYACRYLAMIDE – SNF FLOERGER©

    2018-10-30 · series form molecular weight product example; flopam: powder: ultra high: fo 4490 vhm: flopam: powder: very high: fo 4440 ssh: flopam: powder: high: fo 4550 sh shu ...

    Get Price
  • Synthesis of a cationic polyacrylamide by a

    10 pallets stc: 9260 anionic polyacrylamide 9560 anionic polyacrylamide 1630m cationic polyacrylamide 1630h cationic polyacrylamide: qingdao: 10.19: 10 pallet: apl thailand; cma cgm pakistan (private) lim: mundra,india: 2019-08-28: coau7042897760: weifang js trading co.,ltd , 10/f, bld 6#, finance: global vision

    Get Price
  • CATIONIC POLYACRYLAMIDE - PakTradeInfo -

    Due to variations in solid concentrations during dredging, excess flocculant is sometimes released into the environment, where it might have toxic effects. This study determined optimum doses for a cationic polyacrylamide (CPAM) and a natural-based polymer alternative, cationic starch (C. Starch).

    Get Price
  • Effects of Cationic Polyacrylamide and Cationic Starch

    2019-12-12 · The interaction between cellulose fibers in the presence of cationic polyacrylamide (CPAM) was analyzed by rheology as a function of polyelectrolyte concentration, charge density, and molecular weight. CPAM was found to strongly influence the yield stress of cellulose suspensions; low doses of CPAM increased the yield stress, but at higher concentrations the yield stress declined. The charge ...

    Get Price
  • Effect of Cationic Polyacrylamides on the Interactions ...

    A ternary cationic polyacrylamide (CPAM) with the hydrophobic characteristic was prepared through ultraviolet- (UV-) initiated polymerization technique for the estrone (E1) environmental estrogen separation and removal. The monomers of acrylamide (AM), acryloyloxyethyl-trimethyl ammonium chloride (DAC), and acryloyloxyethyl dimethylbenzyl ammonium chloride (AODBAC) were used to …

    Get Price
  • Synthesis of a Cationic Polyacrylamide under UV

    2003-2-20 · views.6-8 Polyacrylamide and its copolymers hold special importance because of their use in all of these areas. However, as mobility control agents in enhanced oil recovery techniques, the efficiency of polyacrylamide is reduced for two reasons. First, the polymer is degraded in the shear flow that is …

    Get Price
  • Adsorption Characteristics of Polyacrylamide and

    cationic polyacrylamide snf in india. Water Treatment related content. Polyacrylamide - 9003-05-8 Latest Price, Manufacturers. Find here Polyacrylamide, 9003-05-8 manufacturers, suppliers & exporters in India. Get contact details & address of companies manufacturing and supplying Polyacrylamide, 9003-05-8 …

    Get Price
  • cationic polyacrylamide snf in india - New products

    Similar results were obtained for a river water, where a cationic polyacrylamide (CPAM) of high charge was also effective. Chitosan performed reasonably for both waters, despite low charge and MW. Weakly basic polymers could be binding NOM via hydrogen bonding to free amino groups. Organic polymers generally did nearly as well as alum for both ...

    Get Price
  • CATIONIC POLYACRYLAMIDE – SNF FLOERGER©

    2018-10-30 · series form molecular weight product example; flopam: powder: ultra high: fo 4490 vhm: flopam: powder: very high: fo 4440 ssh: flopam: powder: high: fo 4550 sh shu ...

    Get Price
  • Cationic polyacrylamide copolymers (PAMs):

    2018-10-4 · Cationic polyacrylamide copolymers (PAMs): environmental half life determination in sludge-treated soil Transformation,Sludge-amended soil,Outdoor lysimeter study

    Get Price
  • Cationic Polyacrylamide from AYANCHEM FZE in

    Cationic Polyacrylamide, Price On Request. Raman056 7440635We are a specialist in Water Treat ... in AJMAN, UNITED ARAB EMIRATES

    Get Price
  • Effect of Cationic Polyacrylamides on the

    2019-12-12 · The interaction between cellulose fibers in the presence of cationic polyacrylamide (CPAM) was analyzed by rheology as a function of polyelectrolyte concentration, charge density, and molecular weight. CPAM was found to strongly influence the yield stress of cellulose suspensions; low doses of CPAM increased the yield stress, but at higher concentrations the yield stress declined. The charge ...

    Get Price
  • Polyacrylamide PAM Flocculant for Water

    According to ionic characteristics, it can be divided into four types, non-ionic polyacrylamide, anionic polyacrylamide, cationic polyacrylamide and amphoteric polyacrylamide.At present, the PAM water treatment is generally anionic type, that is, adding an appropriate amount of sodium hydroxide to hydrolyze, so that part of the amide group becomes carboxyl, and the degree of hydrolysis is ...

    Get Price
  • China Cation Polyacrylamide Fracturing Fluid Drag

    China Cation Polyacrylamide Fracturing Fluid Drag Reducer, Find details about China Polyacrylamide, Polyelectrolyte from Cation Polyacrylamide Fracturing Fluid Drag Reducer - Shandong Nuoer Biological Technology Co., Ltd.

    Get Price
  • environmental hydrolyzed anionic polyacrylamide ...

    2021-5-30 · Anionic Polyacrylamide (PAM)/Polyelectrolyte, for water treatment, for suldge treatment. which is widely used as flocculant.Our products are widely used in paper making industries, rubber industries, leather industries for waste water treatment chemicals.oil extraction(EOR), environment protection,construction materials and agriculture,As well

    Get Price
  • US4066495A - Method of making paper containing

    This application covers the use of a cationic starch and a polyacrylamide polymer as a retention aid in the manufacture of paper. The resulting paper containing the additives is …

    Get Price
  • Flocculation of kaolin particles with cationic lignin ...

    2019-2-25 · In the past, the copolymerization of lignin and cationic monomers were comprehensively discussed 19,20,21, but the use of polymerized lignin with (2-methacryloyloxyethyl) trimethyl ammonium ...

    Get Price
  • industrial water treatment chemicals flocculant

    Industrial wastewater treatment systems Multifunctional flocculant powder. Multifunctional flocculant powder is a new type flocculant powder and its use is suitable for treatment of waste liquid of water paint or polymer latexes. With the solid-liquid separation, characteristics of flocculating efficiency, formed flock with little viscosity

    Get Price
  • CCT Case Study - Cation Friendly Anionic Polymer Use

    2020-10-3 · use. Figure 6 below shows testing using Sodium Perborate on a 3.0 gpt FR loading of FR310, AMPS substituted polyacrylamide. The 0.75 gpt breaker loading was able to break the fluid and lower viscosity. Field loading typically will use less polymer loading, and it is advised that breaker loading be decreased in line with decreased polymer

    Get Price
  • acrylates copolymer cationic polyacrylamide in

    2009-11-24 · [0018] A well treating fluid was produced according to the method described in Example 1 except that the 0.5 gallons of the cationic polyacrylamide emulsion sold as ““PLEXSLICK 982C,” which is manufactured by Cytec Industries was added per 1000 gallons of deionized water. This corresponds with about 0.0175% by weight of polyacrylamide.

    Get Price
  • US 7621335 B2 - Viscosity Breaker For

    Similar results were obtained for a river water, where a cationic polyacrylamide (CPAM) of high charge was also effective. Chitosan performed reasonably for both waters, despite low charge and MW. Weakly basic polymers could be binding NOM via hydrogen bonding to free amino groups. Organic polymers generally did nearly as well as alum for both ...

    Get Price
  • The Use of Cationic Polymers as Primary Coagulants

    2021-6-3 · Anionic Polyacrylamide is produced when acrylamide is polymerized with an anionic comonomer. Water soluble Polyacrylamide have been used for decades to facilitate solidliquid separations in wastewater and drinking water treatment, the pulp and paper industry, aquaculture, and many other industrial processes.

    Get Price
  • Global Polyacrylamide Market Size & Share |

    2020-1-17 · presence of low concentration of cationic polymer has a marked antagonistic effect on the performance of Ca-HEDP inhibiting polymer. The data presented in Figure 3 also reveal that under similar precipitation conditions a loss in inhibitory activity due to the presence of cationic polymer was more (i.e., ~60%) for homopolymer (F-1) compared to

    Get Price
  • Anionic Polyacrylamide, Anionic Polyacrylamide

    2008-9-19 · Zhenqi Cheng, Zhengfeng Dong, Mingji Su, Yuhong Zhang, Zhiguo Wang, Peixin He, Synthesis of cationic polyacrylamide via inverse emulsion polymerization method for the application in water treatment, Journal of Macromolecular Science, Part …

    Get Price
  • The Influence of Cationic Polymers on the Performance

    US9644320B2 US14/913,750 US201414913750A US9644320B2 US 9644320 B2 US9644320 B2 US 9644320B2 US 201414913750 A US201414913750 A US 201414913750A US 9644320 B2 US9644320 B2 US 9644320B2 Authority US United States Prior art keywords weight copolymer glyoxalated cationic cationic copolymer Prior art date 2013-09-09 Legal status (The legal status is an assumption and is …

    Get Price
  • Effect of polymerization method on structure and ...

    2013-10-10 · Parts of our product have been sold in Southeast Asian and European markets. There is a research centre set up in the company, and the core members are experts from some famous universities such as Tsinghua and Tongji University. The centre possesses varieties of advanced instruments and experiment facilities, which ceaselessly develops new ...

    Get Price
  • Cationic polyacrylamide copolymers (PAMs):

    2018-5-18 · Cationic polyacrylamide copolymers (PAMs) are used for sludge dewatering in municipal waste water treatment and might enter the environment by spreading of the sludge on agricultural land. Concern has been expressed since little is known about the degradation of PAMs in soils. To obtain detailed information on the polymer’s fate in the soil compartment, the degradation of 14C …

    Get Price
  • How to select appropriate polyacrylamide for

    2016-11-14 · Generally speaking, we will use anionic polyacrylamide to capture the inorganic particles in inorganic chemical water treatment plant and use cationic polyacrylamide to capture the organic particles.

    Get Price
  • Polyacrylamide Market | Global Industry Report, 2027

    Polyacrylamide: Description . Polyacrylamide (PAM) is a synthetic resin prepared by polymerizing acrylamide.It is a white, solid, water-soluble polymer of acrylamide, mostly used as a flocculant, coagulant, and filtration aid in a whole range of applications that are determined by its physical form and its ionic type (nonionic, anionic, cationic, and Mannich).

    Get Price
  • Using Polyacrylamide (PAM) to Reduce Erosion on ...

    CAS No.: 26062-79-3. PolyDADMAC is liquid cationic polymer of different molecular weight which work efficiently as primary coagulants and charge neutralization agents in liquid-solid separation processes in a wide variety of industries. Mainly used in the paper-making, textile dyeing and finishing process.

    Get Price
  • Cationic Polymer Flocculant Polydadmac

    2021-5-25 · Sell Polyacrylamide Best Price from Supplier and Distributor direct - Indotrading. Buy Polyacrylamide direct from Supplier, Importer, Factory and Distributor with Best Price 2020. Sell Polyacrylamide cheap and the most complete. Only in Indotrading Polyacrylamide is an organic flocculant polymer, which is insoluble in . Get Price

    Get Price
  • reliable polyacrylamide pam for expanding bentonite ...

    For protein separation, virtually In gel electrophoresis, proteins do not all enter the all methods use polyacrylamide as an anticonvective, gel matrix at the same time. Samples are loaded sieving matrix covering a protein size range of into wells, and the proteins that are closer to the gel 5–250 kD.

    Get Price
  • Nuoer Polyacrylamide Fracturing Fluid Chemical

    2020-7-30 · Global Polyacrylamide Market to Reach 4. 8 Billion by 2027. Amid the COVID-19 crisis, the global market for Polyacrylamide estimated at US3. 3 Billion in the year 2020, is projected to reach a ...

    Get Price
  • (PDF) A Guide to Polyacrylamide Gel Electrophoresis

    Shandong Tiancheng Chemical Co.,Ltd is the lead manufacturer of paper chemical & water treatment . our main product : cationic reagent , alkyl ketene dimer, w…

    Get Price