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Supplier: Restek
Description: (On CarboBlack B) Graphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses. CarboBlack B support, with its higher surface area, can hold up to a 10% loading of a nonsilicone liquid phase. CarboBlack supports provide resolution and retention similar to
- Column Length: 1.8 to 3.05 m
- Column Type: Packed Column
- Construction Material: Steel - Stainless
- Inner Diameter (ID): 2000 to 2100 µm
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Supplier: Restek
Description: (On CarboBlack C) Graphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses. CarboBlack C support can hold up to a 1% loading of a nonsilicone liquid phase. CarboBlack supports provide resolution and retention similar to Carbopack™ and Carbograph
- Column Length: 0.7500 to 2 m
- Column Type: Packed Column
- Construction Material: Steel - Stainless
- Inner Diameter (ID): 2000 to 2100 µm
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Supplier: Restek
Description: 5% Krytox (Nickel 200 tubing) Graphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses. CarboBlack packings are treated with KOH or picric acid for basic or acidic compounds, and special alcoholic beverage loadings are available. CarboBlack supports
- Column Length: 3.05 m
- Column Type: Packed Column
- Construction Material: Other
- Inner Diameter (ID): 2100 µm
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Supplier: Accuris
Description: Test method for adsorption performance of attenuation layer-Part 2: Column test
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Supplier: Cole-Parmer
Description: • Ideal for adsorption, gel, permeation, and ion exchange techniques LabGlass Chromatography Columns with attached reservoirs are perfect for flash chromatography applications. Columns include a PTFE plug to control flowrate. Standard joint size is TS 24/40. Also available with
- Construction Material: Glass
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Supplier: Cole-Parmer
Description: • Ideal for adsorption, gel, permeation, and ion exchange techniques LabGlass Chromatography Columns with attached reservoirs are perfect for flash chromatography applications. Columns include a PTFE plug to control flowrate. Standard joint size is TS 24/40. Also available with
- Construction Material: Glass
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Supplier: Cole-Parmer
Description: • Ideal for adsorption, gel, permeation, and ion exchange techniques LabGlass Standard Chromatography Glass Columns are made of borosilicate glass and are available with or without TS joints and fritted disks. The TS joints on top of columns permit the connection of a funnel or
- Construction Material: Glass
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Supplier: Cole-Parmer
Description: • Ideal for adsorption, gel, permeation, and ion exchange techniques LabGlass Standard Chromatography Glass Columns are made of borosilicate glass and are available with or without TS joints and fritted disks. The TS joints on top of columns permit the connection of a funnel or
- Construction Material: Glass
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Supplier: Accuris
Description: Standard Practice for the Prediction of Contaminat Adsorption on GAC in Aqueous Systems Using Rapid Small-Scale Column Tests
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Supplier: Accuris
Description: STANDARD PRACTICE FOR THE PREDICTION OF CONTAMINANT ADSORPTION ON GAC IN AQUEOUS SYSTEMS USING RAPID SMALL-SCALE COLUMN TESTS - INCLUDES STANDARD + REDLINE (PDF)
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Supplier: Abel Industries Canada Ltd.
Description: streams Elution order, H2, He, Ne, O2, N2, CH4, CO Regeneration of performance from water/CO2 adsorptions at 250C for 3hr ASTM recommended phase Noble gas, air from methane, fuel cell, etc Often used with other PLOT columns for fixed gas separation from sample matrix
- Column Length: 15 m
- Film Thickness: 50 µm
- Inner Diameter (ID): 530 µm
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Supplier: Hamilton Company
Description: Hamilton’s PRP-3 is a polymeric reversed-phase HPLC column designed for the purification and isolation of proteins and peptides with very good recovery (> 90%). It is based off of the PRP-1 but utilizes a 300 Å pore size rather than the PRP-1’s 100 Å pore size. The
- Column Length: 25 cm
- Column Type: Analytical Column
- Construction Material: Polymer
- Internal Diameter: 4.6 mm
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Supplier: Hamilton Company
Description: Hamilton’s PRP-3 is a polymeric reversed-phase HPLC column designed for the purification and isolation of proteins and peptides with very good recovery (> 90%). It is based off of the PRP-1 but utilizes a 300 Å pore size rather than the PRP-1’s 100 Å pore size. The
- Column Length: 15 cm
- Column Type: Analytical Column
- Construction Material: Polymer
- Internal Diameter: 4.6 mm
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Supplier: Hamilton Company
Description: Hamilton’s PRP-3 is a polymeric reversed-phase HPLC column designed for the purification and isolation of proteins and peptides with very good recovery (> 90%). It is based off of the PRP-1 but utilizes a 300 Å pore size rather than the PRP-1’s 100 Å pore size. The
- Column Length: 0.8000 cm
- Column Type: Guard Column
- Construction Material: Polymer
- Internal Diameter: 3 mm
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Supplier: Hamilton Company
Description: Hamilton’s PRP-3 is a polymeric reversed-phase HPLC column designed for the purification and isolation of proteins and peptides with very good recovery (> 90%). It is based off of the PRP-1 but utilizes a 300 Å pore size rather than the PRP-1’s 100 Å pore size. The
- Column Length: 0.8000 cm
- Column Type: Guard Column
- Construction Material: Polymer
- Internal Diameter: 3 mm
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Supplier: ASTM International
Description: small-scale column testing can be used to predict the adsorption of target compounds on GAC in a large column or full-scale adsorber application. 1.2 This practice can be applied to all types of water including synthetically contaminated water (prepared by spiking high-purity
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Supplier: ASTM International
Description: small-scale column testing can be used to predict the adsorption of target compounds on GAC in a large column or full scale adsorber application. 1.2 This practice can be applied to all types of water including synthetically contaminated water (prepared by spiking high purity
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Supplier: ASTM International
Description: small-scale column testing can be used to predict the adsorption of target compounds on GAC in a large column or full scale adsorber application. 1.2 This practice can be applied to all types of water including synthetically contaminated water (prepared by spiking high purity
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Supplier: Miles Scientific (Analtech)
Description: This narrow distribution 10u silica gel is suitable for preparative HPLC columns. Low cost makes this an attractive material when moderate efficiency is needed.
- Adsorption Media: Silica Gel
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Supplier: Miles Scientific (Analtech)
Description: This narrow distribution 10u silica gel is suitable for preparative HPLC columns. Low cost makes this an attractive material when moderate efficiency is needed.
- Adsorption Media: Silica Gel
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Supplier: Miles Scientific (Analtech)
Description: For preparative scale column chromatography and FLASH chromatography. Analtech offers silica gel in two pore sizes and particle size ranges. These materials meet the same high quality and high chemical purity levels as specified for all of the Analtech High Performance Silica Gel.
- Adsorption Media: Silica Gel
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Supplier: Miles Scientific (Analtech)
Description: For preparative scale column chromatography and FLASH chromatography. Analtech offers silica gel in two pore sizes and particle size ranges. These materials meet the same high quality and high chemical purity levels as specified for all of the Analtech High Performance Silica Gel.
- Adsorption Media: Silica Gel
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Supplier: Abel Industries Canada Ltd.
Description: Least selective Olefins ("polar") aluminum oxide phase Deactivated with KCl Good baseline separation of most C1 to C10 hydrocarbons Olefins may co-elute with corresponding paraffin over C5 Minimum surface adsorption of dienes and halocarbons ASTM recommended phase Preferred choice of
- Column Length: 30 m
- Film Thickness: 5 µm
- Inner Diameter (ID): 250 µm
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Supplier: ASTM International
Description: This method is for determining aromatic, olefinic and saturated hydrocarbons by column chromatography in petroleum distillates that boil below 250°C. Depentanization of the sample by UOP 79 is required if it contains more than 2 LV-% C4 or 15 LV-% C5 hydrocarbons
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Supplier: Ducon Environmental Systems
Description: for your particular requirement. Ducon supplies Activated Carbon Bed adsorption systems to remove or recover VOC. Ducon supplies Activated Carbon Injection systems to remove Dioxins, Furans and other toxic pollutants from incinerator and oxidizer exhaust flue gases. Ducon's carbon bed systems
- Pollutants Scrubbed: Other Pollutants
- Process Type: Wet
- Separation / Filtration System: Packed Bed / Column
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Supplier: Matexcel
Description: Nitrogen-doped mesoporous carbon materials are used in many fields such as adsorption and separation, catalysis, supercapacitors, hydrogen storage, lithium storage, gas storage, sensing, optical devices, electrochemical energy storage and conversion, chromatographic column
- Shape / Form: Powder / Aggregate (Grain / Grog)
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Supplier: Restek
Description: The measurement of organic acids, either by adsorption and elution from a chromatographic column or by distillation, can be used as a control test for anaerobic digestion. The chromatographic separation method is presented for organic acids (5560B), while a method using distillation
- Applications: Food / Beverage
- Form: Liquid / Solution
- Reference / Chemical Standard: Yes
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Description: Liquid chromatography is a method of separation based on the phenomena of adsorption, partition, ion exchange and/or exclusion. It enables a small quantity of aromatic essential oil or other raw materials for the perfume industry to be analysed on a chromatographic column with an
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Supplier: Ecologix Environmental Systems
Description: Granular activated carbon produced by steam activation of lignite coal. This grade is specifically manufactured for applications requiring rapid adsorption rate in percolation columns. 12x40 Lignite Based Activated Carbon is a general purpose granular carbon grade used in a variety of
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Supplier: CSA Group
Description: Liquid chromatography is a method of separation based on the phenomena of adsorption, partition, ion exchange and/or exclusion. It enables a small quantity of aromatic essential oil or other raw materials for the perfume industry to be analysed on a chromatographic column with an
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Aeration Columns Branch designs and builds custom fabricated mass transfer equipment for gas absorption and removal. The most common types of aeration devices we provide are: Packed Columns for (read more)
Browse Adsorption Equipment Datasheets for Branch Environmental Solutions
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Prions Come Under Closer Scrutiny
In plasma manufacturing, Martin says, charge-depth and viral filtration can be used to remove prions, as can membrane chromatography. However, viral filtration can only remove prions that have aggregated. Ion-exchange column chromatography can be used to remove individual prions, but the columns
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Bioseparations, the Evolution Continues
Long the workhorse of bioseparation, chromatography also is getting its share of process improvements. Traditional gel media, for example, are notoriously difficult to scale up: as columns become taller, huge pressure drops cause gels to compress, changing the physics of media adsorption. "The only
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Downstream Bioprocessing: More is More
, not virus removal. Validating virus retention and/or elution through columns adds an unnecessary step to the viral clearance exercise. Chemical inactivation works well enough, especially when combined with orthogonal methods, but removing the spent chemical treatment adds a processing step. Sartorius
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Long Term Field Development of a Surfactant Modified Zeolite/Vapor Phase Bioreactor System for Treatment of Produced Waters for Power Generation
A short, fixed bed adsorption column containing granular activated carbon (GAC) can be used to attenuate and smooth the gas-phase VOC concentrations entering a downstream biofilter.
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http://repositories.lib.utexas.edu/bitstream/handle/2152/3728/kwond04448.pdf?sequence=2
… 3.3 Response of Biofilter to Variable Loading Conditions ......................................63 3.3.1 Experimental Methods............................................................................64 3.3.2 Results and Discussion ...........................................................................65 3.3.3 Summary.................................................................................................68 Chapter 4 Load Equalization by a Fixed Bed Adsorption Column ...................................69 4.1 Load …
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Geochemical analysis of leachates from cement/low-level radioactive waste/soil systems
… e r Portland I 1 1 cement o r Portland I11 cement mixed w i t h the waste stream was placed i n contact w i t h ground water; 2) s o i l adsorption column experiments, i n which …
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http://qspace.library.queensu.ca/jspui/bitstream/1974/1017/1/Li_Chenxi_200801_Master.pdf
Figure 2.2 Typical adsorption uptake changes versus time .....................................................................34 Figure 2.3 Adsorption column mass transfer zone and idealized breakthrough zone (versus volume treated)................................................................................................................................................40 Figure 2.4 Typical breakthrough curve in fixed –bed column.................................................................41 .
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Water Quality Engineering: Physical / Chemical Treatment Processes
At the other extreme, packed bed reactors (e.g., activated carbon adsorption columns , ion exchange columns, gas transfer towers for stripping or absorption) can often be treated as PFRs.
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The Concise Manual of Apheresis Therapy
Plasma fractionators are used in DFPP and plasma adsorptive columns are used for PA.
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An ionic liquid reaction and separation process for production of hydroxymethylfurfural from sugars
Adsorption column tests .
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Advances in Environmental Technologies
This experiment using the flow of 2.0, 4.0, 6.0, 8.0, 10.0, 12.0, 14.0 mL/min, in loading the adsorption column 2.0 g phosphorus removal agent, continuous inpouring to 400 mL 95 mg/L wastewater of the …
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Adsorption in columns packed with porous adsorbent particles having partially fractal structures
It has been shown by Li and Liapis [1, 2] that adsorption columns packed with porous adsorbent particles having a partially fractal structure with the value of the total num- ber of the fractal, N , being equal to 1 (N = 1) provide …
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A dynamic adsorption model for the gas-phase biofilters treating ethanol: Prediction and validation
Model vali- dation was performed for the adsorption column fed with ethanol at 2,050 mg ethanol/m3 (or 1,000 ppmv).