A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
100 nm PS nanoparticles are encapsulated with green fluorophores (excitation: 475 nm, emission: 510 nm) and there is no additional coatings or special functional groups on the surface. These particles are supplied in water. Polydispersity index < 0.2. Uses: Suitable for fluorescent imaging and multimodal imaging. Pack Sizes: 10 mL. Product ID: DNG-P020.
250 nm PS nanoparticles are encapsulated with green fluorophores (excitation: 475 nm, emission: 510 nm) and there is no additional coatings or special functional groups on the surface. These particles are supplied in water. Polydispersity index < 0.2. Uses: Suitable for fluorescent imaging and multimodal imaging. Pack Sizes: 10 mL. Product ID: DNG-P025.
DiagPoly Plain Fluorescent Polystyrene Particles, Green, 0.05 μm (# DFG-T003) are encapsulated with green fluorophores (excitation: 468 nm, emission: 508 nm) and there is no additional coatings or special functional groups on the surface. Mix product with gentle inversion by hand or vortex mixer. Product comes with stir bar for continual mixing during sampling. The density of liquid suspension is 1.05 g/mL. Refractive Index: 1.59@589nm (25°C). Uses: Qualitative and quantitative contamination control, flow tracing, filter testing, pore size evaluation and flow dynamic tests. Pack Sizes: 15 mL, 90 mL. Product ID: DFG-T003.
DiagPoly Plain Fluorescent Polystyrene Particles, Green, 0.1 μm (# DFG-T006) are encapsulated with green fluorophores (excitation: 468 nm, emission: 508 nm) and there is no additional coatings or special functional groups on the surface. Mix product with gentle inversion by hand or vortex mixer. Product comes with stir bar for continual mixing during sampling. The density of liquid suspension is 1.05 g/mL. Refractive Index: 1.59@589nm (25°C). Uses: Qualitative and quantitative contamination control, flow tracing, filter testing, pore size evaluation and flow dynamic tests. Pack Sizes: 15 mL, 90 mL. Product ID: DFG-T006.
DiagPoly Plain Fluorescent Polystyrene Particles, Green, 150 μm (# DFG-T033) are encapsulated with green fluorophores (excitation: 460 nm, emission: 500 nm) and there is no additional coatings or special functional groups on the surface. The density of liquid suspension is 1.05-1.06 g/mL. Sonicate/Vortex the microspheres before each use. Uses: Imaging and diagnostic purposes for signal enhancement and binding detection, fluid tracing, fluid mechanics studies, cell tracking, phagocytosis studies, latex agglutination tests, fluorescence microscopy, instrument calibration and biomedical technology research. Pack Sizes: 1 mL, 2 mL, 3 mL, 10 mL. Product ID: DFG-T033.
DiagPoly Plain Fluorescent Polystyrene Particles, Green, 5 μm (# DFG-T022) are encapsulated with green fluorophores (excitation: 460 nm, emission: 500 nm) and there is no additional coatings or special functional groups on the surface. The density of liquid suspension is 1.05-1.06 g/mL. Sonicate/Vortex the microspheres before each use. Uses: Imaging and diagnostic purposes for signal enhancement and binding detection, fluid tracing, fluid mechanics studies, cell tracking, phagocytosis studies, latex agglutination tests, fluorescence microscopy, instrument calibration and biomedical technology research. Pack Sizes: 1 mL, 2 mL, 3 mL, 10 mL. Product ID: DFG-T022.
DiagPoly Plain Fluorescent Polystyrene Particles, Red, 5 μm (# DCFR-L119) are encapsulated with red fluorophores (excitation: 546 nm, emission: 566 nm) and there is no additional coatings or special functional groups on the surface. The density of liquid suspension is 1.05-1.06 g/mL. Sonicate/Vortex the microspheres before each use. Uses: Used as standards or markers, in immunoassays (such as latex agglutination assays and solid phase enzyme immunoassays), or coated with proteins for use in research and diagnostic tests. Pack Sizes: 1 mL. Product ID: DCFR-L119.
DiagPoly Plain Fluorescent Polystyrene Particles, Red, 750 μm (# DCFR-L206) are encapsulated with red fluorophores (excitation: 546 nm, emission: 566 nm) and there is no additional coatings or special functional groups on the surface. The density of liquid suspension is 1.05-1.06 g/mL. Sonicate/Vortex the microspheres before each use. Uses: Used as standards or markers, in immunoassays (such as latex agglutination assays and solid phase enzyme immunoassays), or coated with proteins for use in research and diagnostic tests. Pack Sizes: 1 mL. Product ID: DCFR-L206.
Plain PMMA Particles, 0.1 μm, 5wt%, supplied in DI water. Uses: Used as standards or markers, in immunoassays (such as latex agglutination assays and solid phase enzyme immunoassays), or coated with proteins for use in research and diagnostic tests. Pack Sizes: 10 mL, 15 mL, 50 mL. Product ID: DMN-MP001.
Plain PMMA Particles, Nonporous, 10 μm, 10 mg/mL, supplied in DI water. Pack Sizes: 5 mL. Product ID: DMN-L014.
DiagPoly Plain Polystyrene Nanoparticles, 100 nm
100 nm PS nanoparticles have no additional coatings or special functional groups on the surface, supplied in water. Pack Sizes: 10 mL. Product ID: DNG-P259.
Plain PS Particles, 0.05-0.1 μm, 5.0% w/v, dispersed in DI water, analytical standard. Uses: Cell sorting, immunoprecipitation, biosensing, in vivo and in vitro sensor, coating materials for contrast agents and anti-cancer drugs. Pack Sizes: 10 mL, 100 mL. Product ID: DNM-P001.
DiagPoly Plain Polystyrene Particles, 0.05 μm
Plain PS Particles, 0.05 μm, 10 mg/mL, dispersed in DI water. Uses: Cell sorting, immunoprecipitation, biosensing, in vivo and in vitro sensor, coating materials for contrast agents and anti-cancer drugs. Pack Sizes: 5 mL. Product ID: DMP-L002.
DiagPoly Plain Polystyrene Particles, 0.2-0.3 μm
Plain PS Particles, 0.2-0.3 μm, 5.0% w/v, dispersed in DI water, analytical standard. Uses: Cell sorting, immunoprecipitation, biosensing, in vivo and in vitro sensor, coating materials for contrast agents and anti-cancer drugs. Pack Sizes: 10 mL, 100 mL. Product ID: DNM-P003.
DiagPoly Plain Polystyrene Particles, 0.2 μm
Plain PS Particles, 0.2 μm, 10 mg/mL, dispersed in DI water. Uses: Used as standards or markers, in immunoassays (such as latex agglutination assays and solid phase enzyme immunoassays), or coated with proteins for use in research and diagnostic tests. Pack Sizes: 5 mL. Product ID: DMP-L013.
DiagPoly Plain Polystyrene Particles, 0.5 μm
Plain PS Particles, 0.5 μm, 10 mg/mL, dispersed in DI water. Uses: Used as standards or markers, in immunoassays (such as latex agglutination assays and solid phase enzyme immunoassays), or coated with proteins for use in research and diagnostic tests. Pack Sizes: 5 mL. Product ID: DMP-L019.
DiagPoly Plain Polystyrene Particles, 1.0-1.4 μm
Plain PS Particles, 1.0-1.4 μm, 5.0% w/v, dispersed in DI water, analytical standard. Uses: Cell sorting, immunoprecipitation, biosensing, in vivo and in vitro sensor, coating materials for contrast agents and anti-cancer drugs. Pack Sizes: 10 mL, 100 mL. Product ID: DNM-P006.
DiagPoly Plain Polystyrene Particles, 125 μm
Plain PS Particles, 125 μm, solid particles. Uses: Used as standards or markers, in immunoassays (such as latex agglutination assays and solid phase enzyme immunoassays), or coated with proteins for use in research and diagnostic tests. Pack Sizes: 0.5 g. Product ID: DMP-L070.
DiagPoly Plain Polystyrene Particles, 1 μm
Plain PS Particles, 1 μm, 10% w/v, dispersed in DI water. Uses: Used as standards or markers, in immunoassays (such as latex agglutination assays and solid phase enzyme immunoassays), or coated with proteins for use in research and diagnostic tests. Pack Sizes: 5 mL. Product ID: DMP-L022.
DiagPoly Plain Polystyrene Particles, 200 μm
Plain PS Particles, 200 μm, solid particles. Uses: Used as standards or markers, in immunoassays (such as latex agglutination assays and solid phase enzyme immunoassays), or coated with proteins for use in research and diagnostic tests. Pack Sizes: 0.5 g. Product ID: DMP-L079.
DiagPoly Plain Polystyrene Particles, 2.0-2.4 μm
Plain PS Particles, 2.0-2.4 μm, 5.0% w/v, dispersed in DI water, analytical standard. Uses: Cell sorting, immunoprecipitation, biosensing, in vivo and in vitro sensor, coating materials for contrast agents and anti-cancer drugs. Pack Sizes: 10 mL, 100 mL. Product ID: DNM-P008.
DiagPoly Plain Polystyrene Particles, 20 μm
Plain PS Particles, 20 μm, 10 mg/mL, supplied in DI water. Uses: Used as standards or markers, in immunoassays (such as latex agglutination assays and solid phase enzyme immunoassays), or coated with proteins for use in research and diagnostic tests. Pack Sizes: 5 mL. Product ID: DMP-L052.
DiagPoly Plain Polystyrene Particles, 250 μm
Plain PS Particles, 250 μm, solid particles. Uses: Used as standards or markers, in immunoassays (such as latex agglutination assays and solid phase enzyme immunoassays), or coated with proteins for use in research and diagnostic tests. Pack Sizes: 0.5 g. Product ID: DMP-L085.
DiagPoly Plain Polystyrene Particles, 300 μm
Plain PS Particles, 300 μm, solid particles. Uses: Used as standards or markers, in immunoassays (such as latex agglutination assays and solid phase enzyme immunoassays), or coated with proteins for use in research and diagnostic tests. Pack Sizes: 0.5 g. Product ID: DMP-L091.
DiagPoly Plain Polystyrene Particles, 5.0-5.9 μm
Plain PS Particles, 5.0-5.9 μm, 5.0% w/v, dispersed in DI water, analytical standard. Uses: Cell sorting, immunoprecipitation, biosensing, in vivo and in vitro sensor, coating materials for contrast agents and anti-cancer drugs. Pack Sizes: 10 mL, 100 mL. Product ID: DNM-P014.
DiagPoly Plain Polystyrene Particles, 650 μm
Plain PS Particles, 650 μm, solid particles. Uses: Used as standards or markers, in immunoassays (such as latex agglutination assays and solid phase enzyme immunoassays), or coated with proteins for use in research and diagnostic tests. Pack Sizes: 0.5 g. Product ID: DMP-L115.
NIST traceable size standards polystyrene particles, these particles are measured on in-house instruments calibrated with NIST standard reference materials. 40 μm, supplied in DI water. Uses: Suitable for use in the performance of routine instrument calibration checks and corrections. Pack Sizes: 15 mL. Product ID: DNT-B40.
DiagPoly Polyvinyl Chloride Particles, 250 nm
DiagPoly Polyvinyl Chloride Particles, 250 nm, PDI < 0.2, supplied 1 mL at 1% solid in aqueous media (0.1% Tween 20 in DI waterwith 2mM NaN3). Pack Sizes: 1 mL. Product ID: DFC-L018B-PVC-250.
DiagPoly Protein A Polystyrene Nanoparticles, 100 nm
100 nm PS nanoparticles are designed with protein A on the surface to selectively pick up and orient IgGs from a mixture of species. These particles are supplied in PBS buffer (pH=7.4) with 0.02 % sodium azide. Polydispersity index < 0.2. Uses: Designed to selectively pick up and orient iggs from a mixture of species. Pack Sizes: 1 mL. Product ID: DNG-P083.
DiagPoly Red Colored, Carboxyl Polystyrene Particles, 0.4 μm
DiagPoly Red Colored, Carboxyl Polystyrene Particles, 0.4 μm (# DDCR-E006) are carboxylated polystyrene particles with red dyes encapsulated for colour visualization. The dyed particles are available to support covalent immobilization of biomolecules with carboxyl-functionalized surfaces and used in lateral chromatographic experiments and latex agglutination tests. The density of Colored liquid suspension is 1.05 g/mL. Refractive Index: 1.59@589nm (25°C). Uses: Lateral chromatographic experiments, latex agglutination tests, rapid (lateral flow) tests and applications when colour visualization is important for detection. Pack Sizes: 5 mL. Product ID: DDCR-E006.
DiagPoly Red Colored, Carboxyl Polystyrene Particles, 3 μm
DiagPoly Red Colored, Carboxyl Polystyrene Particles, 3 μm (# DDCR-E011) are carboxylated polystyrene particles with red dyes encapsulated for colour visualization. The dyed particles are available to support covalent immobilization of biomolecules with carboxyl-functionalized surfaces and used in lateral chromatographic experiments and latex agglutination tests. The density of Colored liquid suspension is 1.05 g/mL. Refractive Index: 1.59@589nm (25°C). Uses: Lateral chromatographic experiments, latex agglutination tests, rapid (lateral flow) tests and applications when colour visualization is important for detection. Pack Sizes: 5 mL. Product ID: DDCR-E011.
DiagPoly Red Colored, Carboxyl Polystyrene Particles, 8 μm
DiagPoly Red Colored, Carboxyl Polystyrene Particles, 8 μm (# DDCR-E016) are carboxylated polystyrene particles with red dyes encapsulated for colour visualization. The dyed particles are available to support covalent immobilization of biomolecules with carboxyl-functionalized surfaces and used in lateral chromatographic experiments and latex agglutination tests. The density of Colored liquid suspension is 1.05 g/mL. Refractive Index: 1.59@589nm (25°C). Uses: Lateral chromatographic experiments, latex agglutination tests, rapid (lateral flow) tests and applications when colour visualization is important for detection. Pack Sizes: 5 mL. Product ID: DDCR-E016.
DiagPoly Red Colored Polystyrene Particles, 3 μm
DiagPoly Red Colored Polystyrene Particles, 3 μm (# DDR-L010) are red dyed polystyrene particles for visual or microscopic identification. Non-functionalized surfaces are suitable to support adsorption of antibody or other large proteins. The density of suspension is 1.05-1.06 g/mL. Sonicate/Vortex the microspheres before each use. Uses: Lateral flow tests, latex agglutination tests. Pack Sizes: 5 mL, 10 mL, 15 mL, 50 mL. Product ID: DDR-L010.
Streptavidin Coated PS Particles, 6.0-8.0 μm, 0.5% w/v, dispersed in DI water, analytical standard. Uses: Cell sorting, immunoprecipitation, biosensing, in vivo and in vitro sensor, coating materials for contrast agents and anti-cancer drugs. Pack Sizes: 5 mL. Product ID: DNM-C012.
100 nm PS nanoparticles are designed with streptavidin on the surface to bind biotinylated molecules easily and with a high affinity. These particles are supplied in PBS buffer (pH=7.4) with 0.02 % sodium azide. Polydispersity index < 0.2. Uses: Suitable for binding biotinylated molecules easily and with a high affinity. Pack Sizes: 1 mL. Product ID: DNG-P076.
100 μm PS particles are designed with streptavidin on the surface to bind biotinylated molecules easily and with a high affinity. These particles aresupplied in PBS buffer (pH=7.4) with 0.02 % sodium azide. Standard deviation < 10 % (C.V.). Uses: Suitable for binding biotinylated molecules easily and with a high affinity. Pack Sizes: 1 mL. Product ID: DNG-P082.
DiagPoly Ultra Multiple Fluorescent Polystyrene Particles, Flow Cytometry Grade, 3.0-3.4 μm (# DNS-SPR19U) contains a single population of polystyrene particles with an enhanced UV and Far Red fluorescence intensity. Every particle contains a mixture of fluorophores that enable the particles to be excited at any wavelength from 365 nm to 650 nm. Using these particles, the coefficients of variation (CVs), peak channels, and histogram distributions can be measured to determine the alignment and functionality of the flow cytometer. Uses: Flow cytometry routine alignment. Pack Sizes: 2 mL. Product ID: DNS-SPR19U.
Diakon Bead
Diakon Bead. Group: Polymers.
Diakon Frost
Diakon Frost. Group: Polymers.
Dialdehyde starch
Dialdehyde starch is a biocompatible polymer used in biomedical field for drug delivery systems. With excellent stability and biodegradability, it enables controlled drug release, especially for anticancer compounds like doxorubicin and paclitaxel. Synonyms: Starch, 2,3-dialdehydo; Sumstar; Dialdehydostarch; 2,3-Dialdehyde starch; 2,3-Dialdehydostarch; Caldas 10; DAS 100; Formamyl; Periodate starch; Polyaldehyde starch; Starch dialdehyde; Starch-2,3-dialdehyde; Sumstar 150; Sumstar 190. CAS No. 9047-50-1.
Dialdehyde Starch
Dialdehyde Starch. CAS No: 9047-50-1
Sarchem Laboratories New Jersey NJ
Dialdehyde starch-methylenedianiline polymer
Dialdehyde starch-methylenedianiline polymer. Synonyms: Starch, 2,3-dialdehydo, polymer with 4,4'-methylenebis[benzenamine]; Benzenamine, 4,4'-methylenebis-, polymer with 2,3-dialdehydostarch; Starch Dialdehyde. Grade: >98%. CAS No. 9085-99-8.
Diallate
Diallate is thiocarbamate herbicide. Diallate can produce mutagenic responses in the mouse lymphoma assay in the presence of metabolic activation [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2303-16-4. Pack Sizes: 5 mg; 10 mg. Product ID: HY-W774905.
Diallylamine. CAS No. 124-02-7. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
Diallylamine hydrochloride, homopolymer (technical grade). Uses: Designed for use in research and industrial production. Additional or Alternative Names: Diallylamine.HCL. Product Category: Promotional Products. CAS No. 26063-69-4. Purity: 0.25. Product ID: ACM26063694-1. Alfa Chemistry ISO 9001:2015 Certified.
Diallyl carbonate
Diallyl carbonate is an acrylating agent. Allyl carbonates are widely employed in Tsuji-Trost allylation, generating carbanion, boronate, phosphide, amide and alkoxide, nucleophiles in situ and improving reaction rates over allyl acetate. Allyl carbonates are also of considerable interest for the intramolecular decarboxylative assymetric couplings. Uses: Transesterification of diallyl carbonate with glycerol in the presence of a catalyst (pd/pph3), generates glycerol carbonate. Additional or Alternative Names: Allyl carbonate; Carbonic acid, di-2-propenyl ester. Product Category: Polymer/MacromoleculeAllyl Monomers. CAS No. 15022-08-9. Molecular formula: C7H10O3. Mole weight: 142.15 g/mol. Purity: 0.95. Canonical SMILES: C=CCOC(=O)OCC=C. Density: 0.991 g/mL at 25 °C (lit.). ECNumber: 239-106-9. Product ID: ACM-MO-15022089. Alfa Chemistry ISO 9001:2015 Certified.
Diallyldibromotin
Diallyldibromotin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: DIALLYLDIBROMOTIN;diallyldibromo-stannan;diallyldibromostannane;diallyltindibromide;dibromodi-2-propenyl-stannan;Bis(2-propenyl)dibromostannane;DIALLYLDIBROMOTIN, tech-95. Product Category: Organic Tin. CAS No. 17381-88-3. Molecular formula: C6H10Br2Sn. Mole weight: 360.66. Density: 1,864 g/cm3. Product ID: ACM17381883. Alfa Chemistry ISO 9001:2015 Certified. Categories: Diallyltin dibromide.
Diallyldibutyltin
Diallyldibutyltin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: DIALLYLDIBUTYLTIN;DIALLYLDI-N-BUTYLTIN;Diallyldibutyltincolorlessliq;diallyldibutylstannane;Diallyldibutyltin,98%;Dibutyldi-2-propenylstannane;Dibutyldiallylstannane;Diallydi-n-butyltin. Product Category: Organic Tin. CAS No. 15336-98-8. Molecular formula: C14H28Sn. Mole weight: 315.08. Purity: 0.96. IUPACName: dibutyl-bis(prop-2-enyl)stannane. Canonical SMILES: CCCC[Sn](CCCC)(CC=C)CC=C. ECNumber: 239-368-4. Product ID: ACM15336988. Alfa Chemistry ISO 9001:2015 Certified.
Diallyl dicarbonate
Diallyl dicarbonate. Group: Biochemicals. Grades: Highly Purified. CAS No. 115491-93-5. Pack Sizes: 1g, 2g, 5g. Molecular Formula: C8H10O5. US Biological Life Sciences.
Diallyldimethylammonium chloride (60% in water) is a quaternary ammonium compound belonging to the class of alkylammonium salts. The compound is widely used as a cationic monomer in the production of water-soluble polymers, especially in the manufacture of flocculants and coagulants for water treatment processes. In addition, it can be used as an antimicrobial agent, surfactant or adhesive in various industrial applications. Its unique chemical properties make it an important ingredient in a variety of industrial processes, including papermaking, textiles and personal care products. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: N,N-Dimethyl-N-2-propenyl-2-propen-1-aminium chloride. CAS No. 7398-69-8. Pack Sizes: 25 g. Product ID: HY-W106486.