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Dichlorodifluoromethane (CFC-12)

...Dichlorodifluoromethane (CFC-12) (75-71-8) ... Dichlorodifluoromethane (CFC-12)...

Trichlorofluoromethane (CFC-11)

...Trichlorofluoromethane (CFC-11) (75-69-4) ... Trichlorofluoromethane (CFC-11)...

1,2-Dichlorotetrafluoroethane (CFC-114)

...1,2-Dichlorotetrafluoroethane (CFC-114) (76-14-2) ... 1,2-Dichlorotetrafluoroethane (CFC-114)...

1,1,2-Trichlorotrifluoroethane (CFC-113)

...1,1,2-Trichlorotrifluoroethane (CFC-113) (76-13-1) ... 1,1,2-Trichlorotrifluoroethane (CFC-113)...

Rt-Alumina BOND/CFC Columns (fused silica PLOT)

... BOND/CFC adsorbent is ideal for retaining volatile halogenated compounds, especially CFCs (chlorinated fluorocarbons) like Freon products. It offers high selectivity, allowing a wide range of CFC isomers ... Rt-Alumina BOND/CFC Columns ... Improved inertness for chlorofluorocarbon (CFC) compounds. Highly selective...

TO-14A CFC/HCFC Mix (4 components)

...TO-14A CFC/HCFC Mix...

502.2 Calibration Mix #1 (gases) (6 components)

...-00-3)Chloromethane (methyl chloride) (74-87-3)Dichlorodifluoromethane (CFC-12) (75 -71-8)Trichlorofluoromethane (CFC-11) (75-69-4)Vinyl chloride (75-01-4)...

624 Calibration Mix #1 (gases) (5 components)

...-00-3)Chloromethane (methyl chloride) (74-87-3)Trichlorofluoromethane (CFC-11) (75-69-4)Vinyl chloride (75-01-4)...

CLP 04.1 VOA Kit #3

...) (75-00-3)Chloromethane (methyl chloride) (74-87-3)Dichlorodifluoromethane (CFC-12) (75 -71-8)Trichlorofluoromethane (CFC-11) (75-69-4)Vinyl chloride (75-01-4)30456: CLP 04.1 VOA CAL2000 Mega...

UCMR3 Method 524.3 Standard (9 components)

...-98-8), 400 µg/mLChlorodifluoromethane (CFC-22) (75-45-6), 800 µg/mLChloromethane (methyl chloride...

CLP 04.1 VOA CAL2000 MegaMix Standard (40 components)

...-01-6)1,1,2-Trichloro-1,2,2-trifluoroethane (CFC-113) (76-13-1)m...

EPA 524.3 Reference Standards (5 separate mixes, including a MegaMix standard)

... (106-99-0)Chlorodifluoromethane (CFC-22) (75-45-6)Chloromethane (methyl chloride) (74 -87-3)Dichlorodifluoromethane (CFC-12) (75-71-8)Trichlorofluoromethane (CFC-11) (75-69-4)Vinyl chloride (75...

502.2 VOA Calibration Kit #2 (2,000 µg/mL)

...-87-3)Dichlorodifluoromethane (CFC-12) (75-71-8)Trichlorofluoromethane (CFC-11) (75-69-4)Vinyl chloride (75...

502.2 VOA Calibration Kit #3 (200 µg/mL)

...-87-3)Dichlorodifluoromethane (CFC-12) (75-71-8)Trichlorofluoromethane (CFC-11) (75-69-4)Vinyl chloride (75...

Volatiles MegaMix Standard with Gases (60 components)

...,4-Dichlorobenzene (106-46-7)Dichlorodifluoromethane (CFC-12) (75-71-8)1,1-Dichloroethane (75-34-3)1 -01-6)Trichlorofluoromethane (CFC-11) (75-69-4)1,2,3-Trichloropropane (96-18-4)1,2,4-Trimethylbenzene (95-63-6)1...

502.2 VOA Calibration Kit #1 (2,000 µg/mL)

...-87-3)Dichlorodifluoromethane (CFC-12) (75-71-8)Trichlorofluoromethane (CFC-11) (75-69-4)Vinyl chloride (75...

624 Kit

...-87-3)Trichlorofluoromethane (CFC-11) (75-69-4)Vinyl chloride (75-01-4)30021: 624 Calibration Mix #2...

524 Rev. 4.0 VOA Kit #2 (2,000 µg/mL)

...-87-3)Dichlorodifluoromethane (CFC-12) (75-71-8)Trichlorofluoromethane (CFC-11) (75-69-4)Vinyl chloride (75...

8260A Volatile Organics Kit (2,000 µg/mL)

...-87-3)Dichlorodifluoromethane (CFC-12) (75-71-8)Trichlorofluoromethane (CFC-11) (75-69-4)Vinyl chloride (75...

8260 Volatile Organics Kit (2,000 µg/mL)

...-87-3)Dichlorodifluoromethane (CFC-12) (75-71-8)Trichlorofluoromethane (CFC-11) (75-69-4)Vinyl chloride (75...

524 Rev. 4.0 Volatile Organics Kit (2,000 µg/mL)

...-00-3)Chloromethane (methyl chloride) (74-87-3)Dichlorodifluoromethane (CFC-12) (75 -71-8)Trichlorofluoromethane (CFC-11) (75-69-4)Vinyl chloride (75-01-4)30043: 502.2 Calibration Mix #2...

624 Complete Kit

...-87-3)Trichlorofluoromethane (CFC-11) (75-69-4)Vinyl chloride (75-01-4)30021: 624 Calibration Mix #2...

OLC 03.2 VOA MegaMix Standard (42 components)

... (79-01-6)1,1,2-Trichlorotrifluoroethane (CFC-113) (76-13-1)m...

8260 MegaMix Calibration Mix, Revised (75 components)

...-00-5)Trichloroethene (79-01-6)1,2,3-Trichloropropane (96-18-4)1,1,2-Trichlorotrifluororethane (CFC-113) (76...

8260 MegaMix Calibration Mix Kit

...-18-4)1,1,2-Trichlorotrifluoroethane (CFC-113) (76-13-1)1,2,4-Trimethylbenzene (95-63-6)1...

8260 MegaMix Calibration Mix (76 components)

...-18-4)1,1,2-Trichlorotrifluoroethane (CFC-113) (76-13-1)1,2,4-Trimethylbenzene (95-63-6)1...

New Alumina Column Shows Promise for Analysing Chlorofluorocarbons (PDF 2249kB)

... countries and the use of recycled material is restricted. Because of this, CFC analysis has become . Restek recently developed the Rt-Alumina BOND/CFC column, a new alumina PLOT column which uses a unique...

New Alumina Column Shows Promise for Analyzing Chlorofluorocarbons

... of alumina surfaces. Rt-Alumina BOND/CFC columns provide high retention and high selectivity for volatile of this, CFC analysis has become a priority, particularly in the environmental field and for industry ... Rt-Alumina BOND/CFC columns provide high retention and high selectivity for volatile halogenated ... CFC, chlorofluorocarbon, "halogenated hydrocarbon", alumina...

Restek's PLOT Column Family (PDF 3255kB)

... Rt Column Phases: Rt-Alumina BOND/MAPD Rt-Alumina BOND/Na2SO4 Rt-Alumina BOND/KCl Rt-Alumina BOND/CFC O3, CP-Al2O3/KCl ______ Alumina BOND/CFC Aluminum oxide unique product Alumina BOND/MAPD Aluminum...

ChromaBLOGraphy: New alumina-based PLOT column for high resolution separation of CFC / Refrigerants

Last Capillary symposium in Riva del Garda, a poster was presented on a new PLOT column for CFC analysis. Chloro-Fluoro Carbons (CFC), also known as Refrigerants or Propellants, are highly volatile compounds which can be analyzed via gas chromatography. There production, application and especially release is controlled carefully as they have a direct impact on [...]

Volatile Organic Reference Materials for U.S. EPA Method 8260 (PDF 1700kB)

...-01-6) 1,2,3-Trichloropropane (96-18-4) 1,1,2-Trichlorotrifluoroethane (CFC-113) (76- 13-1) 1 (CFC-12) (75-71-8) Trichlorofluoromethane (CFC-11) (75-69-4) Vinyl chloride (75-01-4) 502...

Introducing New Restek EPA 524.3 Certified Reference Materials (PDF 1516kB)

... (3 components) bromomethane (methyl bromide) 1,3-butadiene chlorodifluoromethane (CFC-22 ) chloromethane (methyl chloride) dichlorodifluoromethane (CFC-12) trichlorofluoromethane (CFC-11) vinyl...

Optimized Volatiles Analysis Ensures Fast VOC Separations (PDF 1692kB)

... RT (min.) 1. Dichlorodifluoromethane (CFC-12) 2.198 2. Chloromethane 2.459 3. Vinyl chloride 2 .659 4. Bromomethane 3.226 5. Chloroethane 3.434 6. Trichlorofluoromethane (CFC-11) 3.876 7. Diethyl...

Fast, Optimized GC Purge-and-Trap Analysis of Volatiles for Soil and Water Methods (PDF 1024kB)

...-01-6) 1,2,3-Trichloropropane (96-18-4) 1,1,2-Trichlorotrifluoroethane (CFC-113) (76-13-1) 1 (CFC-22) (75-45-6) Chloromethane (methyl chloride) (74-87-3) Dichlorodifluoromethane (CFC-12) (75...

News: New Alumina Column Shows Promise for Analyzing Chlorofluorocarbons

Author(s): Jaap de Zeeuw, Tom Vezza Published By: Petro Industry News Year of Publication: 2011 Link: http://www.restek.com/Technical-Resources/Technical-Library/Petroleum-Petrochemical/petro_0020 Abstract: Rt®-Alumina BOND/CFC columns provide high retention and high selectivity for volatile halogenated hydrocarbons, without the activity that is usually observed with alumina adsorbents. … Continue reading

ChromaBLOGraphy: Speed up Separations and Maximize acetylene, propadiene and methylacetylene Response using High flow and Short alumina MAPD columns

Last week I had the chance to do some labwork at Restek on light hydrocarbon analysis looking at fast analysis of trace polar hydrocarbons (acetylene, propadiene). For this application, a new column was developed : AluminaBOND / MAPD.  See also:  http://blog.restek.com/?p=2670   I always was amazed by the selectivity of the alumina adsorbent for hydrocarbon [...]

ChromaBLOGraphy: Limitations of Alumina: What you should NOT inject on alumina / Al2O3 columns

Alumina (Al2O3) capillary PLOT columns have been available for about 35 years. They are best suited for separation of C1-C10 hydrocarbons and especially the C1-C5 range. The alumina has unique selectivity making it possible to separate all the unsaturated hydrocarbons at temperatures above ambient, see figure 1. While its an excellent choice for unsaturated hydrocarbons, special attention is […]

Solutions for Your Petro Analyses (PDF 7050kB)

... selectivities), alumina (MAPD, CFC, KCl, and Na2SO4 deactivations), and molecular sieve PLOT columns. Our 19750 Rt-Alumina BOND/CFC Columns (fused silica PLOT) 30-Meter ID df temp. limits cat.# 0.53 mm...

ChromaBLOGraphy: What do Chromatograms tell us? Peak Shape: Reactivity of Alumina

Chromatograms are like fingerprints.  If you can “read” chromatograms well, you often can find a plausible cause. In this series, we will show a series of chromatograms that are obtained from users and discuss some potential causes for the phenomena. Then we can move into some solutions for improvement. A peak shape is observed as [...]

Restek's PLOT Column Family PCSS1163G-UNV

Restek's porous layer open tubular (PLOT) columns feature an innovative bonding process that minimizes particle release, more consistent flow for stable retention times, and outstanding peak symmetry to improve impurity analysis. Restek PLOT columns are the benchmark for performance.

ChromaBLOGraphy: What do Chromatograms tell us? Peak Shape: Overload using Adsorbents in PLOT

Chromatograms are like fingerprints.  If you can “read” chromatograms well, you often can find a plausible cause. In this series, we will show a series of chromatograms that are obtained from users and discuss some potential causes for the phenomena. Then we can move into some solutions for improvement.   A mixture of hydrocarbons is [...]

For advanced chromatogram searching, please check out our Chromatogram Library Search Tool.

Volatile Organics US EPA Method 8260B on Rtx-VMS

GC_EV00640

Column: Rtx-VMS, 40 m, 0.18 mm ID, 1.00 µm (cat.# 49915)
Injector: Purge and Trap Split
Detector: 5973 GC/MS w/ turbomolecular pump

Chlorofluorocarbons 5% Krytox on 60/80 CarboBlack B

GC_CH00323

Column: SilcoSmooth™ stainless steel tubing, 60/80 mesh on CarboBlack B, 3.05m, 1/8in. OD, 2.1 mm ID (cat.# Custom)
Injector: On-Column - Packed
Detector: FID

Freon 12 and Ethylene Oxide on Rtx-1

GC_CH00324

Column: Rtx-1, 30 m, 0.53 mm ID, 5.00 µm (cat.# 10179)
Injector: Split
Detector: FID

Freon 12 & Ethylene Oxide on Rtx-200

GC_CH00325

Column: Rtx-200, 30 m, 0.53 mm ID, 3.00 µm (cat.# 15085)
Injector: Direct
Detector: FID

Impurity Analysis of 1,1,1,2-Tetrafluoroethane (CFC-134a) on Rt-Alumina BOND/CFC

GC_GN1155

Column: Rt-Alumina BOND/CFC, 30 m, 0.53 mm ID (cat.# 19763)
Injector: Split
Detector: FID

Stability Test: Halogenated Hydrocarbons on Rt-Alumina BOND/CFC (Before & After 16 hrs. at 200 °C)

GC_PC1192

Column: Rt-Alumina BOND/CFC, 30 m, 0.53 mm ID, 10 µm (cat.# 19763)
Injector: Split
Detector: FID

Halogenated Hydrocarbons on Rt-Alumina BOND/CFC

GC_PC1193

Column: Rt-Alumina BOND/CFC, 30 m, 0.53 mm ID, 10 µm (cat.# 19763)
Injector: Split
Detector: FID

Chlorofluorocarbons (CFCs) on Rt-Alumina BOND/CFC

GC_PC1199

Column: Rt-Alumina BOND/CFC, 30 m, 0.53 mm ID, 10 µm (cat.# 19763)
Injector: Split
Detector: FID

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