is c4h10o polar or nonpolar

Food Chem., 48, 2000, 3463-3469. ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 40 C; End T: 200 C; Start time: 2 min; CAS no: 71363; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Umano, K.; Nakahara, K.; Shoji, A.; Shibamoto, T., Aroma chemicals isolated and identified from leaves of aloe arborescens Mill. Now she loves writing about her knowledge. ; Anvaer, B.I. J.H. A, 1011, 2003, 1-9. ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 50 C; End T: 200 C; CAS no: 71363; Active phase: HP-5; Data type: Normal alkane RI; Authors: Isidorov, V.; Jdanova, M., Volatile organic compounds from leaves litter, Chemosphere, 48, 2002, 975-979. class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 40C (6min) => 2.5C/min => 150C => 90C/min => 250C; CAS no: 71363; Active phase: HP-5; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Jordan, M.J.; Shaw, P.E. Chromatogr., 17, 1994, 31-36. ass: Standard non-polar; Column diameter: 0.29 mm; Column length: 80 m; Column type: Capillary; CAS no: 71363; Active phase: SE-30; Data type: Kovats RI; Authors: Brander, C.F. ; Ma, W.C.J. How many isomers of C2H2Cl2 are polar? | Homework.Study.com ; Teranishi, R.; Guentert, M., Volatile Constituents of Apricot (Prunus armeniaca), J. Agric. ; de Brito, E.S., Volatile compounds in passion fruit (Passiflora edulis forma Flavicarpa) and yellow mombin (Spondias mombin L.) fruits obtained by dynamic headspace technique, Cienc. ; Rankin, S.A., Solvent type affects the number, distribution, and relative quantities of volatile compounds found in sweet whey powder, J. Technol., , 2008, 1-12. ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; CAS no: 71363; Active phase: DB-Wax; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Zhao, Y.; Xu, Y.; Li, J.; Fan, W.; Jiang, W., Profile of volatile compounds in 11 brandies by headspace solid-phase microextraction followed by gas chromatography-mass spectrometry, J. ; Lavilla, M.T. ; Samusenko, A.L. A, 1160, 2007, 276-288. umn class: Standard non-polar; Column type: Capillary; Start T: 90 C; CAS no: 71363; Active phase: Polydimethyl siloxane; Data type: Normal alkane RI; Authors: Tello, A.M.; Lebron-Aguilar, R.; Quintanilla-Lopez, J.E. Hortic. Soc. Food Chem., 51, 2003, 1421-1426. class: Standard non-polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Description: -50 0C (2 min) ^ 8 0C/min -> 200 0C (7.75 min) ^ 25 0C -> 225 0C (8 min); CAS no: 71363; Active phase: Methyl Silicone; Carrier gas: Helium; Phase thickness: 1.0 um; Data type: Normal alkane RI; Authors: Blunden, J.; Aneja, V.P. Chromatogr., 472, 1989, 129-143. ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 12 K/min; Start T: 0 C; End T: 250 C; Start time: 12 min; CAS no: 71363; Active phase: SE-54; Carrier gas: He; Phase thickness: 0.25 um; Data type: Kovats RI; Authors: Rembold, H.; Wallner, P.; Nitz, S.; Kollmannsberger, H.; Drawert, F., Volatile components of chickpea (Cicer arietinum L.) seed, J. Agric. Food Chem., 57(11), 2009, 4931-4938. class: Standard polar; Column diameter: 0.18 mm; Column length: 20 m; Column type: Capillary; Description: 35 0C (1 min) ^ 2.9 0C/min -> 100 0C ^ 8 0C/min -> 200 0C (5 min); CAS no: 71363; Active phase: DB-Wax; Carrier gas: Helium; Phase thickness: 0.18 um; Data type: Normal alkane RI; Authors: Rowan, D.D. Food Chem., 43, 1995, 773-778. ass: Standard non-polar; Column type: Capillary; CAS no: 71363; Active phase: Methyl Silicone; Data type: Normal alkane RI; Authors: Zenkevich, I.G. ; Shahidi, F., Comparison of volatiles of cultured and wild sea bream (Sparus aurata) during storage in ice by dynamic headspace analysis/gas chromatography-mass spectrometry, J. Agric. Separation of Unsaturated Alcohols and Their Acetyl and Haloacetyl Derivatives on Capillary Columns Coated with SE-30 and OV-351, J. Bull. A, 858, 1999, 187-199. ass: Standard non-polar; Column type: Capillary; CAS no: 71363; Active phase: Methyl Silicone; Data type: Normal alkane RI; Authors: Feng, H.; Mu, L.-L., Quantitative structure-retention relationships for alkane and its derivatives based on electrotopological state index and molecular shape index, Chem. Int., 28(5), 1995, 465-471. ass: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 40 C; End T: 210 C; End time: 25 min; Start time: 1 min; CAS no: 71363; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.5 um; Data type: Normal alkane RI; Authors: Pollak, F.C. Is 1-propanol polar or nonpolar? - Rampfesthudson.com XXVI. ; Samusenko, A.L., Method for prediction of the ability of analyte for self-association in pure liquid, 2000. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Start T: 120 C; CAS no: 71363; Active phase: SE-30; Carrier gas: He; Phase thickness: 1 um; Data type: Kovats RI; Authors: Golovnya, R.V. A, 1216, 2009, 1630-1639. ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 60 C; End T: 300 C; CAS no: 71363; Active phase: DB5-30W; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Schwab, W.; Schreier, P., Simultaneous enzyme catalysis extraction: A versatile technique for the study of flavor precursors, J. Agric. These compounds have polar heads (-OH) that can form hydrogen bonds with water and a nonpolar tail. ; Willis,B.J., ed(s), Elsevier, New York, 1988, 537-550. ass: Standard polar; Column diameter: 0.22 mm; Column length: 50 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 80 C; End T: 200 C; CAS no: 71363; Active phase: Carbowax 20M; Carrier gas: N2; Data type: Normal alkane RI; Authors: Mihara, S.; Tateba, H.; Nishimura, O.; Machii, Y.; Kishino, K., Volatile components of Chinese quince (Pseudocydonia sinensis Schneid), J. Agric. Microbiol., 62(4), 1996, 1295-1299. ass: Standard polar; Column diameter: 0.53 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 60 C; End T: 210 C; CAS no: 71363; Active phase: DB-Wax; Data type: Normal alkane RI; Authors: Iwatsuki, K.; Mizota, Y.; Kubota, T.; Nishimura, O.; Masuda, H.; Sotoyama, K.; Tomita, M., Aroma extract dilution analysis. Food Chem., 55, 2007, 1418-1426. ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 40 C; End T: 280 C; Start time: 2 min; CAS no: 71363; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Elmore, J.S. An organic chemist from Sacramento, CA, Justine has always been fascinated with evolution, organisms, and chemical reactions that take place. ; Galvao, M.S. ; Newton, R., Inverse gas chromatography in the study of polymer degradation. Silylated derivatives of polar compounds, J. VII. ; Samusenko, A.L., Method for prediction of the ability of analyte for self-association in pure liquid, 2000. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Start T: 58 C; CAS no: 71363; Active phase: SE-30; Carrier gas: He; Phase thickness: 1 um; Data type: Kovats RI; Authors: Golovnya, R.V. The key difference between polar and nonpolar amino acids is that polar amino acids have polarity whereas polarity is absent in nonpolar amino acids. Food Chem., 55, 2007, 3074-3082. class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 35C(8min) =>4C/min =>60C =>6C/min =>160C=>20C/min =>200C(1min); CAS no: 71363; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Bianchi, F.; Careri, M.; Mangia, A.; Musci, M., Retention indices in the analysis of food aroma volatile compounds in temperature-programmed gas chromatography: Database creation and evaluation of precision and robustness, J. Sep. Chromatogr., 354, 1986, 1-6. umn class: Standard polar; Column length: 6 m; Column type: Packed; Start T: 80 C; CAS no: 71363; Active phase: Polyethylene Glycol 4000; Substrate: Chromosorb P; Data type: Kovats RI; Authors: Bonastre, J.; Grenier, P., Contribution a l'etude de la polarite des phases stationnaires en chromatographie gaz-liquide. ; Echeverria, G., Multivariate analysis of modifications in biosynthesis of volatile compounds after CA storage of 'Fuji' apples, Postharvest Biol. One part has a partial positive charge, while the other part has a partial negative charge. The boiling point is lowest for non polar molecules so we should focus on the last 2. Electron Pair Geometry vs Molecular Geometry, Whats the Best Hydrogen Water Bottle? Chromatogr., 319, 1985, 131-142. umn class: Standard polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Start T: 80 C; CAS no: 71363; Active phase: OV-351; Carrier gas: N2; Data type: Kovats RI; Authors: Haken, J.K.; Korhonen, I.O.O., Gas chromatography of homologous esters. Molecules with less than eight electrons; an example is the BF3. In unit two, we compared atoms to puppies and electrons to bones in our analogy of how bonding works. ; Lavilla, T.; Recasens, I.; Riba, M.; Vendrell, M., Influence of different oxygen and carbon dioxide concentrations during storage on production of volatile compounds by Starking delicious apples, J. Agric. Res., 101(D9), 1996, 14697-14710. ass: Standard non-polar; Column diameter: 0.30 mm; Column length: 25 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 50 C; CAS no: 71363; Active phase: SE-30; Carrier gas: N2; Data type: Linear RI; Authors: Korhonen, I.O.O., Gas-Liquid Chromatographic Analyses. III. ; Stearns, S.D., Multiple detector responses for gas chromatography peak identification, J. Chromatogr. Monoisotopic mass 55.042198 Da. There is at least one side of the molecule with more negative or positive charge than another side.1. Technol., 212, 2001, 648-657. ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 40 C; End T: 240 C; End time: 10 min; Start time: 5 min; CAS no: 71363; Active phase: Stabilwax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Cros, S.; Lignot, B.; Bourseau, P.; Jaouen, P.; Prost, C., Desalination of mussel cooking juices by electrodialysis: effect on the aroma profile, J. ; Misharina, T.A., Characterization of the selectivity of stationary phases from the partial molar free energies of solution of standards, Chromatographia, 10(11), 1977, 658-660. umn class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 50 m; Column type: Capillary; Start T: 60 C; CAS no: 71363; Active phase: Squalane; Data type: Kovats RI; Authors: Ryba, M., Unlosliche Restfilme er stationaren Flussigkeit in gas-chromatographischen Glaskapillaren, Chromatographia, 9(3), 1976, 105-112. umn class: Semi-standard non-polar; Column length: 2.1 m; Column type: Packed; Start T: 130 C; CAS no: 71363; Active phase: Apiezon M; Carrier gas: N2; Substrate: Chromosorb W; Data type: Kovats RI; Authors: Golovnya, R.V. Paint Technol., 40(527), 1968, 549-557. umn class: Standard non-polar; Column length: 1 m; Column type: Packed; Start T: 100 C; CAS no: 71363; Active phase: SE-30; Data type: Normal alkane RI; Authors: Zhou, L.; Wu, Q., Model of artificial neural network for quantitative structure-retention relations of saturated alcohols, J. Southwest Univ. PSR Zinat. Tannat: the typical red wine from Uruguay, J. Agric. ; Vigdergauz, M.S., Chromatographic constants in gas chromatography (in Russian), Standards Publ. (Engl. There is a small electronegativity difference between a C and an H atom in a C-H bond. Technol. Food Chem., 52, 2004, 5670-5676. class: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 45C(5min) =>10C/min =>80C =>2C/min =>240C; CAS no: 71363; Active phase: CP-Wax 52CB; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Romeo, V.; Ziino, M.; Giuffrrida, D.; Condurso, C.; Verzera, A., Flavour profile of capers (Capparis spinosa L.) from the Eolian Archipelago by HS-SPME/GC?MS, Food Chem., 101, 2007, 1272-1278. ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 50 C; End T: 220 C; End time: 20 min; Start time: 3 min; CAS no: 71363; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Humpf, H.-U. ; da Silva, M.A.A.A.P. Coat. ; Maltby, D., Prediction of retention indexes. ; Kuz'menko, T.E. Vestis Kim. ; Tello, A.M.; Santiuste, J.M., Isothermal retention indices on poly (3,3,3-trifluoropropylmethylsiloxane) stationary phases, J. Chromatogr. ; Goodner, K.L., Volatile components in aqueous essence and fresh fruit of Cucumis melo cv. Chem. A polar fluid is one that is capable of transmitting stress couples and being subjected to body torques, as in polyatomic and certain non-Newtonian fluids. However, there are always exceptions. Chem. Food Chem., 38, 1990, 2176-2180. ass: Standard polar; Column type: Capillary; CAS no: 71363; Active phase: Carbowax 20M; Data type: Kovats RI; Authors: Brander, C.F. ; Garcia-Munoz, J.; Menendez, V.; Molera, M.J.; Santiuste, J.M. 1 / 35. ; Rouseff, R.L., Impact of thermal and nonthermal processing technologies on unfermented apple cider aroma vilatiles, J. Agric. Chem., 55(8), 1983, 1331-1335, In original 1331-1335. umn class: Semi-standard non-polar; Column length: 1 m; Column type: Packed; Start T: 100 C; CAS no: 71363; Active phase: Squalane; Data type: Kovats RI; Authors: Grobler, A.; Balizs, G., Investigations on mixed gas chromatographic stationary phases. ; Samusenko, A.L., Gas-chromatographic method of evaluation of n-alkanol ability for self-association in pure liquid, Russ. In atherosclerosis inhibition of cell-cell communication by atherogenic compounds, e.g., low density lipoproteins (LDL), also seems to be important. Dairy Sci., 65, 1982, 191-196. ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 80 C; End T: 250 C; CAS no: 71363; Active phase: TC-WAX FFS; Carrier gas: He; Data type: Normal alkane RI; Authors: Miyazawa, M.; Kurose, K.; Itoh, A.; Hiraoka, N.; Kameoka, H., Components of the essential oil from Glehnia littoralis, Flavour Fragr. (Engl. Food Chem., 51, 2003, 3442-3447. ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 40 C; End T: 250 C; End time: 15 min; Start time: 3 min; CAS no: 71363; Active phase: DB-Wax Etr; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Aubert, C.; Chanforan, C., Postharvest Changes in Physicochemical Properties and Volatile Constituents of Apricot (Prunus armeniaca L.). ), 49(2), 2000, 317-320. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Start T: 130 C; CAS no: 71363; Active phase: SE-30; Carrier gas: He; Phase thickness: 1 um; Data type: Kovats RI; Authors: Golovnya, R.V. ; Bonnarme, P.; Roussel, E., The addition of Propionibacterium freudenreichii to raclette cheese induces biochemical changes and enhances flavor development, J. Agric. PDF POLAR OR NON-POLAR PROPERTIES OF SOME FUNCTIONAL GROUPS Group Name The type of bond can be determined from electronegativity difference . ; Uruena, F., Free, glycosidically bound, and phosphate bound flavor constituents of badea (Passiflora quadrangularis) fruit pulp, J. Sep. If C18 is non-polar HPLC column then how it seperates polar molecule in Food Chem., 50, 2002, 7627-7633. ass: Standard polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; CAS no: 71363; Active phase: DB-Wax; Data type: Normal alkane RI; Authors: Binder, R.G. ; Koller, W.D. ), 49(2), 2000, 317-320. ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 60 C; CAS no: 71363; Active phase: SE-30; Carrier gas: He; Phase thickness: 1 um; Data type: Linear RI; Authors: Golovnya, R.V. Food Res. ; Hunt, M.B. Comparison of different fibers, J. Chromatogr. Step #1: Draw the lewis structure Here is a skeleton of C4H10 lewis structure and it contains three C-C bonds and ten C-H bonds. ; Helias, N.; Zlatkis, A.; Chen, E.C.M. Food Chem., 29, 1981, 1276-1280. umn class: Standard non-polar; Column length: 200 m; Column type: Packed; Start T: 120 C; CAS no: 71363; Active phase: SE-30; Carrier gas: N2; Data type: Kovats RI; Authors: Stolyarov, B.V.; Kartsova, L.A., Comparative experimental estimation of polarity and selectivity of stationary phases in gas chromatography by means of Forschneider-McReynolds constants and on the basis of thermodynamic characteristics, Zh. ; Franco, M.R.B., Evaluation de los compuestos odoriferos del jugo de maracuya amarillo por GC-MS y GC-O (OSME), Alimentis y bebidas, 3, 2005, 12-14. class: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 35C(5min) => 2C/min => 50C => 5C/min =>200C (5min); CAS no: 71363; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Mattheis, J.P.; Fan, X.; Argenta, L.C., Interactive Responses of Gala Apple Fruit Volatile Production to Controlled Atmosphere Storage and Chemical Inhibition of Ethylene Action, J. Agric. ; Mookherjee,B.D. While taking into consideration the CCl4 molecule, it is completely non-polar due to its tetrahedral structure. Formaldehyde (CH2O) is a polar molecule. XXVII. In other words, the electronegativity difference of these bonds is very less. When molecules are polar this means that one section of the molecule has a slightly positive charge and another section has a slightly negative charge. J. Enol. Chim. Transl. Theres no element with more negative or positive charge than another side. Food Chem., 48, 2000, 4290-4293. class: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 45C(4min) => 30C/min=> 60C (5min) => 3C/min =>220C(40min); CAS no: 71363; Active phase: DB-Wax; Carrier gas: He; Data type: Normal alkane RI; Authors: Ziegleder, G., Volatile and odorous compounds in unprinted paperboard, Packag. The carbon is tetrahedral electron geometry and tetrahedral molecular geometry. Sci. ; Evans, P.; Ewen, R.J.; Gunson, H.E. The non-polar compounds will be symmetric, which means the presence of identical atoms around the central atom, which bonds to the element without any unshared pairs of electrons. Bull. Z. Wilhelm-Pieck-Univ. Reihe, 33, 1984, 6-9. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Start T: 66 C; CAS no: 71363; Active phase: SE-30; Carrier gas: He; Phase thickness: 1 um; Data type: Kovats RI; Authors: Golovnya, R.V. Cancellation depends on the shape of the molecule or Stereochemistry and the orientation of the polar bonds. J. Enol. ; Nogueira, R.I.; Pontes, S.M. Retention indices of amines in some polar and unpolar stationary phases, Latv. ; Teranishi, R., Comparison of headspace volatiles from winged beans and soybeans, J. Agric. Bing) during fruit development and ripening, J. Agric. A molecule is polar if theres a significant difference in the electronegativity charges between elements. ), 49(2), 2000, 317-320. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Start T: 58 C; CAS no: 71363; Active phase: SE-30; Carrier gas: He; Phase thickness: 1 um; Data type: Kovats RI; Authors: Golovnya, R.V. Bull. ; Heintz, A., Determination of Ambient Temperature Vapor Pressures and Vaporization Enthalpies of Branched Ethers, J. Chem. Butane (C4H10) is a non-polar molecule. ; Jacobs, P.A., On-Line Single Run Analysis of Effluents from a Fischer-Tropsch Reactor, J. Chromatogr. ; da Silva, M.A.A.P. ; Tesarik, K.; Janak, J., Gas chromatographic characterization of sulphur compounds in the 93-162 gasoline cut from Romashkino crude oil using Kovats retention indices, J. ), 49(2), 2000, 317-320. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Start T: 100 C; CAS no: 71363; Active phase: SE-30; Carrier gas: He; Phase thickness: 1 um; Data type: Kovats RI; Authors: Golovnya, R.V. PubChem is a registered trademark of the National Library of Medicine is a registered trademark of the National Library of Medicine ; Madruga, M.S. Res. Food Chem., 49, 2001, 192-202. ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 35 C; End T: 195 C; End time: 90 min; Start time: 5 min; CAS no: 71363; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Chung, H.-Y. ; Maltby, D., Prediction of retention indexes. Is Water Polar Or Nonpolar? Science ABC Acta., 563, 2006, 154-164. class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 40C(10min) =>2C/min =>200C(1min) =>2C/min =>250C (10min); CAS no: 71363; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Bosch-Fuste, J.; Riu-Aumatell, M.; Guadayol, J.M. ; Poole, C.F., Influence of concurrent retention mechanisms on the determination of stationary phase selectivity in gas chromatography, J. Coat. Food Chem., 50, 2002, 4878-4884. ass: Standard polar; Column diameter: 0.25 mm; Column length: 90 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 35 C; End T: 220 C; End time: 30 min; Start time: 20 min; CAS no: 71363; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Girard, B.; Lau, O.L., Effect of maturity and storage on quality and volatile production of 'Jonagold' apples, Food Res. ; Schreier, P., Bound aroma compounds from the fruit and the leaves of blackberry (Rubus laciniata L.), J. Agric. ; Wood, J.D., Dietary manipulation of fatty acid composition in lamb meat and its effect on the volatile aroma compounds of grilled lamb, Meat Sci., 69, 2005, 233-242. ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 60 C; CAS no: 71363; Active phase: SE-30; Carrier gas: He; Phase thickness: 1 um; Data type: Linear RI; Authors: Golovnya, R.V.