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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 provide
- Column Length: 3.05 m
- Column Type: Packed Column
- Construction Material: Other
- Inner Diameter (ID): 2100 µm
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Supplier: Restek
Description: CarboBlack B supports up to 10% loading of a nonsilicone liquid phase. CarboBlack C supports up to 1% loading of a nonsilicone liquid phase. Equivalent to Supelco’s Carbopack™ packings
- Column Type: Packed Column
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Occurrence and Flavor Properties of Sinigrin Hydrolysis Products in Fresh Cabbage
Initial analysis of the authentic synthesis mixture with the packed Carbopack GC column used in our earlier studies (Chin and Lindsay, 1993) showed only one peak was present.
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Comparative metabolic footprinting of a large number of commercial wine yeast strains in C hardonnay fermentations
Upon completion of fermentation, the wines were cold- settled (48 h at 1.7 °C/35 °F) and analyzed for standard wine chemical attributes, including the following: residual sugar, ethanol ( GC column 80/120 Carbopack B AW 5% Carbowax 20M, Supelco, Bellefonte, PA), pH …
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A Comprehensive Guide to the Hazardous Properties of Chemical Substances 3rd Edition Complete Document
Ambient air drawn directly into a syringe is injected into a Carbopack column in a GC .
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http://www.sigmaaldrich.com/content/dam/sigma-aldrich/docs/Supelco/Bulletin/4512.pdf
… natedhydrocarbonslistedinUSEnvironmentalProtectionAgency TO-1, TO-2, and TO-3 methodology (1), whether present indi- vidually or in mixtures, by using a Model 890/891 Thermal Desorption Unit, a Carbotrap 300 thermal desorption tube, a 0.75mmIDSUPELCOWAX™10capillarycolumn,andaCarbopack B or Carbopack C packed GC column .
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Short‐chain fatty acid content and pH in caecum of rats given various sources of carbohydrates
The amount of SCFA in caecal content was analysed by GC on a Carbopack column (B-DA 80/120 mesh) (Fussel and McCalley 1987).
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Short‐chain fatty acid content and pH in caecum of rats fed various sources of starch
The amount of SCFA in caecal content of normal rats was analysed isothermically (175°C) by GC on a Carbopack column (B-DA 80/120 mesh) after solu- bilisation of the SCFA in oxalic acid (0.03 mol litre-').
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Determination of diethylene glycol in wine. Rapid purification with a Carbopack B cartridge and quantitation by gas chromatography.
The GC column is packed with Carbopack C carbon black modified with 0.8% of tetrahydroxyethylenediamine, which eliminates peak tailing problems observed with glycols.
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Novel Ceramic-Polymer Composite Membranes for the Separation of Hazardous Liquid Waste
MTBE and methanol were also analyzed by GC using a SRI 8610C gas chromatograph equipped with a flame ionization detector (FID) and a 10’ x 1/8" stainless steel GC column packed with 80/120 Carbopack B (Supelco, Bellefonte, PA).
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New products
A new GC column packing, 80/100 Carbopack C/0.8% THEED (tetrahydroxyethylethylene diamine), developed specifically for the detection and separation of C2 to C4 glycols in dilute aqueous solution, is now available from Supelco, Inc., Bellefonte, Pennsylvania.
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Symposium abstract (continue in part II)
Trapped products were analyzed by GC on a 60/80 Carbopack B column with 1% SP 1000 (10’ x 1/8”) using a temperam gradient(150 OC for 10min, rising by 20 OC/min to 19OOCand held for 20 min) with TCD andradioactivitydetection.