-
Supplier: Accuris
Description: Test method of cation exchange capacity for artificial zeolite
-
Supplier: Accuris
Description: Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution
-
Description: ISO 23470:2007 specifies a method for the determination of the cation exchange capacity (CEC) and the content of exchangeable cations (Al3+, Ca2+, Fe2+, K+, Mg2+, Mn2+, Na+) in soils using a hexamminecobalt trichloride solution as extractant. ISO 23470:2007 is applicable
-
-
Supplier: Accuris
Description: Soil quality \x96 Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution
-
Supplier: Accuris
Description: Standard Test Method for Measuring the Exchange Complex and Cation Exchange Capacity of Inorganic Fine-Grained Soils
-
Supplier: CSA Group
Description: Specifies a method for the determination of the potential cation exchange capacity (CEC) of soil buffered at pH = 8,1 and of the determination of the content of exchangeable sodium, potassium, calcium and magnesium in soil. Applicable to all types of air-dried soil samples.
-
Description: Specifies a method for the determination of the potential cation exchange capacity (CEC) of soil buffered at pH = 8,1 and of the determination of the content of exchangeable sodium, potassium, calcium and magnesium in soil. Applicable to all types of air-dried soil samples.
-
Supplier: ASTM International
Description: These bound cations can be exchanged by other cations in the pore water, which are referred to as soluble cations. The cation exchange capacity is a measure of the negative surface charge on the mineral surface. The CEC generally is satisfied by calcium
-
Description: Specifies a method for the determination of the cation exchange capacity (CEC) at the pH of the soil and for the determination of the content of exchangeable sodium, potassium, calcium and magnesium in soil. Is applicable to all types of air-dried soil samples; pretreatment
-
Supplier: GFS Chemicals, Inc.
Description: ITEM#:2684 CAS#: F.W.: NFPA#: Specific Gravity: DOT:NR Descriptions: Strong acid cation exchange resin with 4% cross-linking; hydrogen ion form; 200-400 mesh. Specification TEST 1. Wet volume capacity, H form 1.1 meq/ml min. 2. Water retention capacity, H form 64 - 72%
- Features: Cation Exchange Resin
- Filter Medium Material: Ion Exchange Resin
-
Supplier: GFS Chemicals, Inc.
Description: ITEM#:2683 CAS#: F.W.: NFPA#: Specific Gravity: DOT:NR Descriptions: Strong acid cation exchange resin with 4% cross-linking; hydrogen ion form; 100-200 mesh. Specification TEST 1. Wet volume capacity, H form 1.1 meq/ml min. 2. Water retention capacity, H form 64 - 72%
- Features: Cation Exchange Resin
- Filter Medium Material: Ion Exchange Resin
-
Supplier: GFS Chemicals, Inc.
Description: ITEM#:2687 CAS#: F.W.: NFPA#: Specific Gravity: DOT:NR Descriptions: Strong acid cation exchange resin with 8% cross-linking; hydrogen ion form; 100-200 mesh. Specification TEST 1. Wet volume capacity, H form 1.7 meq/mL min. 2. Water retention capacity, H form 50 - 58% 3.
- Features: Cation Exchange Resin
- Filter Medium Material: Ion Exchange Resin
-
Supplier: GFS Chemicals, Inc.
Description: ITEM#:2680 CAS#: F.W.: NFPA#: Specific Gravity: DOT:NR Descriptions: Strong acid cation exchange resin with 2% cross-linking; hydrogen ion form; 100-200 mesh. Specification TEST 1. Wet volume capacity, H form 0.6 meq/mL min. 2. Water retention capacity, H form 74 - 82% 3.
- Features: Cation Exchange Resin
- Filter Medium Material: Ion Exchange Resin
-
Supplier: AGC Chemicals Americas, Inc.
Description: FORBLUE™ S-Series grades are fluorinated cation exchange membranes with a sulfonic acid group. All S-Series wet and dry grades ensure a robust chemical resistance because all materials that make up the membranes are made from fluorinated resins, including the reinforcing fabric.
- Geometry: Flat Sheet
-
Supplier: Western Analytical Products
Description: silica capillary column. Available prepackaged capillary columns include: reversed-phase c18, high-carbon load, 5 µm/300 Ã… spherical silica, and an scx (strong cation exchange) 5 µm/85 Ã… material. each column supports a recommended maximum sample loading capacity of
- Column Type: Guard Column
-
Supplier: ASTM International
Description: 1.1 These test methods cover the determination of the operating ion-exchange capacity of both powdered cation-exchange resins (hydrogen form) and powdered anion-exchange resins (hydroxide form). These test methods are intended for use in testing new powdered
-
Supplier: ASTM International
Description: 1.1 This test method determines the ratio between the equivalents of anion-exchange capacity and the equivalents of cation-exchange capacity present in a physical mixture of salt-splitting anion-exchange material and salt-splitting
-
Description: Portable Exchange Deionization resins reduce both positively and negatively charged ions for a consistent flow of high-quality water. These cation and anion exchange resins have a specific capacity to reduce a known amount of ions and need to be regenerated once the
-
Supplier: ASTM International
Description: 1.1 This test method determines the ratio between the equivalents of anion-exchange capacity and the equivalents of cation-exchange capacity present in a physical mixture of salt-splitting anion-exchange material and salt-splitting
-
Supplier: Cole-Parmer
Description: with any concentration of organic solvent; can be used up to 60°C and 5000 psi. Hamilton guarantees that the spherical media will not shrink or swell. PRP-X200 Strong Cation Exchange Columns contain poly (styrene-divinylbenzene) sulfonate. These columns also offer superior,
-
Supplier: Cole-Parmer
Description: with any concentration of organic solvent; can be used up to 60°C and 5000 psi. Hamilton guarantees that the spherical media will not shrink or swell. PRP-X200 Strong Cation Exchange Columns contain poly (styrene-divinylbenzene) sulfonate. These columns also offer superior,
-
Supplier: Western Analytical Products
Description: with other weak cation-exchange (WCX) materials (e.g. CM type). This cation exchange media can be used to separate by charge, or by polarity. Volatile mobile phases with high levels of organic solvents may be used. Cation-Exchange of Peptides with Volatile
- Pore Diameter: 0.03 µm
- Column Length: 10 cm
- Internal Diameter: 2.1 mm
-
Supplier: Scientific Polymer Products, Inc.
Description: Polystyrene, crosslinked, sulfonic acid, sodium form Catalog # : 724 CAS : 63182-08-1 Physical Form : Beads pH Range : 1 to 14 Swelling Factor : 20% Max Temp : 149C Moisture Content : 58% Misc : Macroreticulated spheres 16-50 mesh; 0.49mm effective size Exchange Capacity : 4.3meq/g dry
- Maximum Temperature: 300.2 F
- Features: Cation Exchange Resin
- Filter Medium Material: Ion Exchange Resin
-
Supplier: Sartorius Lab Instruments GmbH & Co. KG
Description: surface of the membrane, resulting in separation media of high binding capacity combined with very high flow rates. Binding of ion exchange ligands is very stable and allows many cycles of re-use without loss of binding capacity. Sartobind MA units for ion exchange are
- Filtration Area: 0.01 mm²
- Pressure: 58.01508 psi
- Filter Shape: Disc (Circular)
- Configuration: Filter Element & Housing Assembly
-
Supplier: Mettler-Toledo Technologies GmbH
Description: parameters (conductivity, calculated pH, calculated CO2, temp, etc.) as well as important trend graphs. Efficient Cation Exchange The ASTM D4519-compliant cation resin cartridge has a small diameter that allows ion exchange kinetics to achieve lower, more accurate
- Conductivity Range: 0.02 to 5,000 MicroSiemens/cm
- Electrode Accuracy: 3 (+/- % FS)
- Operating Temperature: 41 to 122 F
- Operating Pressure: 4.351131 to 58.01508 psi
-
Supplier: AENOR
Description: Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution (ISO 23470:2007)
-
Supplier: Scientific Polymer Products, Inc.
Description: Polystyrene, crosslinked, mixed quaternary ammonium (hydroxide form) and sulfonic acid (hydrogen form) Catalog # : 715 CAS : 9003-56-3 Physical Form : Beads pH Range : 7 to 9.5 Max Temp : 60C Moisture Content : 55% Misc : Specific gravity 1.1 Exchange Capacity : 1.4meq/mL wet (anion;
- Maximum Temperature: 140 F
- Features: Anion Exchange Resin
- Filter Medium Material: Ion Exchange Resin
-
Supplier: AENOR
Description: Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution (ISO 23470:2007) (Endorsed by AENOR in February of 2012.)
-
Supplier: Bio-Rad Laboratories, Inc.
Description: acrylic acid moieties inside the AG 1-X8 resin, which produces a spherical resin bead containing paired anion and cation exchange sites. The result is a styrene divinylbenzene crosslinked, rigid polymer lattice with attached quaternary ammonium groups (strongly basic anion
- Filter Medium Material: Anion Exchange Resin
-
Supplier: Bio-Rad Laboratories, Inc.
Description: acrylic acid moieties inside the AG 1-X8 resin, which produces a spherical resin bead containing paired anion and cation exchange sites. The result is a styrene divinylbenzene crosslinked, rigid polymer lattice with attached quaternary ammonium groups (strongly basic anion
- Filter Medium Material: Anion Exchange Resin
-
Supplier: Bio-Rad Laboratories, Inc.
Description: acrylic acid moieties inside the AG 1-X8 resin, which produces a spherical resin bead containing paired anion and cation exchange sites. The result is a styrene divinylbenzene crosslinked, rigid polymer lattice with attached quaternary ammonium groups (strongly basic anion
- Filter Medium Material: Anion Exchange Resin
-
Supplier: AENOR
Description: SOIL QUALITY. DETERMINATION OF EFFECTIVE CATION EXCHANGE CAPACITY AND BASE SATURATION LEVAL USING BARIUM CHLORIDE SOLUTION.
-
Supplier: Hamilton Company
Description: The PRP-X800 is a polymeric cation exchange column functionalized with itaconic acid that performs the isocratic separation of mono and divalent cations such as lithium, sodium, ammonium, potassium, magnesium and calcium. The column offers excellent durability, is stable to any
- Packing Material Diameter: 7 µm
- Pore Diameter: 0.01 µm
- Column Length: 0.8 cm
- Internal Diameter: 3 mm
-
Supplier: Hamilton Company
Description: The PRP-X800 is a polymeric cation exchange column functionalized with itaconic acid that performs the isocratic separation of mono and divalent cations such as lithium, sodium, ammonium, potassium, magnesium and calcium. The column offers excellent durability, is stable to any
- Packing Material Diameter: 7 µm
- Pore Diameter: 0.01 µm
- Column Length: 2 cm
- Internal Diameter: 2 mm
-
Supplier: Hamilton Company
Description: The PRP-X800 is a polymeric cation exchange column functionalized with itaconic acid that performs the isocratic separation of mono and divalent cations such as lithium, sodium, ammonium, potassium, magnesium and calcium. The column offers excellent durability, is stable to any
- Packing Material Diameter: 7 µm
- Pore Diameter: 0.01 µm
- Column Length: 25 cm
- Internal Diameter: 4.1 mm
Find Suppliers by Category Top
Conduct Research Top
-
Chromatography Roundup
as an alternative to crystallization as small molecules become more complex, say Levine and Ransahoff. All of these trends are reflected in the latest developments among the leading manufacturers of process-scale chromatography systems: The company has also just released Capto S, a cation exchange
More Information Top
Indicates content that may require registration and/or purchase.
-
Handbook of Soil Analysis
CHAPTER 26 Cation Exchange Capacity 26.1 Introduction ............................................................................................709 .
-
Encyclopedia
The pool of exchangeable base cations available for pH buffering is the product of the base saturation times the cation exchange capacity (CEC).
-
A Textbook of Soil Chemical Analysis
Cation exchange capacity .
-
http://dspace.mit.edu/bitstream/handle/1721.1/59076/33093130-MIT.pdf?sequence=2
X-ray analyses, differential thermal analyses, glycol retentions, cation exchange capacity determinations, total potassium analyses, and extractable aluminum and iron determinations were performed on .
-
http://dspace.mit.edu/bitstream/handle/1721.1/44291/272354519-MIT.pdf?sequence=2
The proposed formulation describes the variation of compressibility according to a measure of the microstructural changes using the Cation Exchange Capacity as a state variable.
-
Characterization of Vadose Zone Sediment: Uncontaminated RCRA Borehole Core Samples and Composite Samples
… analyzed and characterized in the laboratory for the following parameters: • mass water content • particle-size distribution • particle density • calcium carbonate and organic carbon contents • bulk chemical composition • mineralogy • cation exchange capacity • exchangeable base cation …
-
Quality control summary report for the RFI/RI assessment of the submerged sediment core samples taken at Par Pond, Pond C, and L-Lake
Ammonia nitrogen Cation exchange capacity Chloride .
-
Vadose Zone Transport Field Study: Summary Report
Currently, four reactive transport parameters, including cation exchange capacity , solid-solution ratio, kinetic rate constant for mineral reaction, and the exponent representing species dependence on the far-from-equilibrium reaction rate, can be estimated with CRUNCH-UCODE.
-
http://etd.auburn.edu/bitstream/handle/10415/2382/Thesis_Submission_final.pdf?sequence=2
Cation exchange capacity (0-5 cm; cmolc kg soil-1 ) averaged for three repetitions (one conservation row crop system) of Dothan (Fine-loamy, kaolinitic, thermic Plinthic Kandiudults) soils within five long-term land use/managements (LM) of the Alabama Coastal Plain...............................................................................................120 .
-
Study on the Mechanisms of Electrochemical Logging Response in Argillaceous Sandstone Based on Capillary Model
In this paper, we formulate the flux of ion and the electric current from the theory of electrical double‐layer and the relationship between the cation exchange capacity and Zeta potential based on the microscopic capillary model of porous media.