{"id":105528,"date":"2021-08-17T14:30:00","date_gmt":"2021-08-17T14:30:00","guid":{"rendered":"https:\/\/discover.restek.com\/?p=105528"},"modified":"2026-11-12T23:29:37","modified_gmt":"2026-11-12T23:29:37","slug":"how-do-our-gc-chiral-columns-compare","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/ja\/blogs-ja\/gnbl4618-ja\/how-do-our-gc-chiral-columns-compare","title":{"rendered":"GC\u30ad\u30e9\u30eb\u5206\u67901\uff1a\u30ad\u30e9\u30eb\u30ab\u30e9\u30e06\u7a2e\u306e\u5206\u96e2\u6bd4\u8f03"},"content":{"rendered":"\n<style data-wp-block-html=\"css\">\n<style>\n.rtk-article { line-height: 1.8; font-size: 16px; }\n.rtk-article .rtk-intro {\n  margin-bottom: 2em;\n}\n.rtk-article h2 {\n  margin-top: 5em;\n  margin-bottom: 1em;\n  padding-bottom: 0.3em;\n  border-bottom: 2px solid #0d7bc4;\n}\n.rtk-article > h2:first-of-type {\n  margin-top: 0;\n}\n.rtk-article h3 {\n  margin-top: 3em;\n  margin-bottom: 0.5em;\n  padding-left: 12px;\n  border-left: 4px solid 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a.rtk-button { display: block; text-align: center; }\n  .rtk-article .rtk-help { padding: 18px 16px; }\n}\n<\/style>\n\n<div class=\"rtk-article\">\n\n<div class=\"rtk-intro\">\n<p class=\"rtk-lead\">\u901a\u5e38\u306e\u30ad\u30e3\u30d4\u30e9\u30ea\u30fc\u30ab\u30e9\u30e0\u3067\u306f\u3001\u5316\u5408\u7269\u304c\u5404\u56fa\u5b9a\u76f8\u306b\u3069\u306e\u7a0b\u5ea6\u6eb6\u3051\u308b\u304b\u3092\u3082\u3068\u306b\u3001\u5206\u96e2\u3092\u3042\u308b\u7a0b\u5ea6\u4e88\u6e2c\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u93e1\u50cf\u7570\u6027\u4f53\u3092\u5206\u3051\u308b\u30ad\u30e9\u30eb\u5206\u96e2\u3067\u306f\u3001\u3053\u3046\u3057\u305f\u4e88\u6e2c\u306f\u306f\u308b\u304b\u306b\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u30ab\u30e9\u30e0\u9078\u629e\u306e\u5224\u65ad\u6750\u6599\u3068\u3057\u3066\u3001\u30c6\u30eb\u30da\u30f3\u985e\u3001\u30a2\u30eb\u30b3\u30fc\u30eb\u985e\u3001\u30e9\u30af\u30c8\u30f3\u985e\u306a\u3069\u3001\u5b98\u80fd\u57fa\u306e\u7570\u306a\u308b21\u7a2e\u306e\u30ad\u30e9\u30eb\u5316\u5408\u7269\u306b\u3064\u3044\u3066\u30016\u7a2e\u306e\u30ad\u30e9\u30eb\u30ab\u30e9\u30e0\u3067\u306e\u93e1\u50cf\u7570\u6027\u4f53\uff08\u30a8\u30ca\u30f3\u30c1\u30aa\u30de\u30fc\uff09\u306e\u5206\u96e2\u7d50\u679c\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table><tbody><tr><td colspan=\"3\">&nbsp;<\/td><td colspan=\"6\"><strong>\u5404\u30ab\u30e9\u30e0\u306b\u304a\u3051\u308b\u93e1\u50cf\u7570\u6027\u4f53\u306e\u5206\u96e2\u7d50\u679c\uff08Rs\u5024\uff09<\/strong><\/td><\/tr><tr><td colspan=\"3\"><strong>\u5316\u5408\u7269\u540d<\/strong><\/td><td>Rt-\u03b2DEX&nbsp;<strong>sm<\/strong><\/td><td>Rt-\u03b2DEX&nbsp;<strong>se<\/strong><\/td><td>Rt-\u03b2DEX&nbsp;<strong>sp<\/strong><\/td><td>Rt-\u03b2DEX&nbsp;<strong>sa<\/strong><\/td><td>Rt-\u03b2DEX&nbsp;<strong>cst<\/strong><\/td><td>Rt-\u03b2DEX&nbsp;<strong>m<\/strong><\/td><\/tr><tr><td><em>Terpenes<\/em><\/td><td>1<\/td><td>\u03b1-pinene<\/td><td>3.14<\/td><td>0.82<\/td><td><em>ns<\/em><\/td><td><em>ns<\/em><\/td><td>0.82<\/td><td>3.19<\/td><\/tr><tr><td>&nbsp;<\/td><td>2<\/td><td>limonene<\/td><td>5.60<\/td><td>8.05<\/td><td>1.22<\/td><td><em>ns<\/em><\/td><td>2.04<\/td><td>1.41<\/td><\/tr><tr><td><em>Alcohols<\/em><\/td><td>3<\/td><td>1-octen-3-ol<\/td><td>1.08<\/td><td><em>ns<\/em><\/td><td><em>ns<\/em><\/td><td>2.00<\/td><td><em>ns<\/em><\/td><td><em>ns<\/em><\/td><\/tr><tr><td>&nbsp;<\/td><td>4<\/td><td>linalool<\/td><td>3.10<\/td><td>5.96<\/td><td>1.79<\/td><td>1.60<\/td><td>2.25<\/td><td>1.01<\/td><\/tr><tr><td>&nbsp;<\/td><td>5<\/td><td>\u03b1-terpineol<\/td><td>4.72<\/td><td>5.20<\/td><td>1.29<\/td><td>2.82<\/td><td>2.69<\/td><td>1.54<\/td><\/tr><tr><td>&nbsp;<\/td><td>6<\/td><td>terpinen-4-ol<\/td><td>1.90<\/td><td>1.92<\/td><td><em>ns<\/em><\/td><td>2.47<\/td><td><em>ns<\/em><\/td><td>1.41<\/td><\/tr><tr><td>&nbsp;<\/td><td>7<\/td><td>isoborneol<\/td><td>3.76<\/td><td>3.35<\/td><td><em>ns<\/em><\/td><td>0.79<\/td><td>1.87t<\/td><td>2.15<\/td><\/tr><tr><td>&nbsp;<\/td><td>8<\/td><td>\u03b2-citronellol<\/td><td>0.80<\/td><td>0.89<\/td><td><em>ns<\/em><\/td><td>0.98<\/td><td><em>ns<\/em><\/td><td><em>ns<\/em><\/td><\/tr><tr><td>&nbsp;<\/td><td>9<\/td><td>menthol<\/td><td>1.24<\/td><td>1.24<\/td><td>1.07<\/td><td>0.93<\/td><td>0.89<\/td><td>1.58<\/td><\/tr><tr><td>&nbsp;<\/td><td>10<\/td><td>2,3-butanediol<\/td><td>6.44<\/td><td>7.10<\/td><td>1.46<\/td><td>2.61<\/td><td>1.27<\/td><td>2.43<\/td><\/tr><tr><td>&nbsp;<\/td><td>11<\/td><td>1-phenylethanol<\/td><td>7.52<\/td><td>6.52<\/td><td><em>ns<\/em><\/td><td>6.43<\/td><td>4.87<\/td><td>5.88<\/td><\/tr><tr><td><em>Ketones<\/em><\/td><td>12<\/td><td>camphor<\/td><td>1.70<\/td><td>2.13<\/td><td>0.50<\/td><td>4.20<\/td><td>2.22t<\/td><td><em>ns<\/em><\/td><\/tr><tr><td>&nbsp;<\/td><td>13<\/td><td>\u03b1-ionone<\/td><td>5.67<\/td><td>3.31<\/td><td>0.80<\/td><td>4.69<\/td><td>1.37<\/td><td>2.81<\/td><\/tr><tr><td><\/td><td>14<\/td><td>menthone<\/td><td>0.59<\/td><td>5.76<\/td><td><em>ns<\/em><\/td><td>1.16<\/td><td>2.60<\/td><td>4.11<\/td><\/tr><tr><td><em>Lactones<\/em><\/td><td>15<\/td><td>\u03b3-nonalactone<\/td><td>4.19<\/td><td>5.07<\/td><td>2.11<\/td><td>4.00<\/td><td>3.82<\/td><td>1.03<\/td><\/tr><tr><td><\/td><td>16<\/td><td>\u03b3-undecalactone<\/td><td>2.39<\/td><td>3.24<\/td><td>1.20<\/td><td>3.65<\/td><td>3.18<\/td><td><em>ns<\/em><\/td><\/tr><tr><td>&nbsp;<\/td><td>17<\/td><td>\u03b4-dodecalactone<\/td><td>0.80<\/td><td><em>ns<\/em><\/td><td><em>ns<\/em><\/td><td>1.91<\/td><td>1.69<\/td><td><em>ns<\/em><\/td><\/tr><tr><td>&nbsp;<\/td><td>18<\/td><td>ethyl-2-methylbutyrate<\/td><td>3.94<\/td><td>4.66<\/td><td><em>ns<\/em><\/td><td><em>ns<\/em><\/td><td><em>ns<\/em><\/td><td>0.92<\/td><\/tr><tr><td><em>Esters<\/em><\/td><td>19<\/td><td>linalyl acetate<\/td><td><em>ns<\/em><\/td><td>2.36<\/td><td><em>ns<\/em><\/td><td><em>ns<\/em><\/td><td><em>ns<\/em><\/td><td><em>ns<\/em><\/td><\/tr><tr><td>&nbsp;<\/td><td>20<\/td><td>styrene oxide<\/td><td>4.53<\/td><td>10.77<\/td><td>2.86<\/td><td>2.26<\/td><td>1.16t<\/td><td>3.03<\/td><\/tr><tr><td><em>Epoxides<\/em><\/td><td>21<\/td><td><em>trans<\/em>-linalool oxide<\/td><td>9.71<\/td><td>2.96<\/td><td><em>ns<\/em><\/td><td>1.20<\/td><td>3.02t<\/td><td>7.44<\/td><\/tr><tr><td>&nbsp;<\/td><td>22<\/td><td><em>cis<\/em>-linalool oxide<\/td><td>6.06<\/td><td>4.28<\/td><td><em>ns<\/em><\/td><td>0.91<\/td><td>2.19t<\/td><td>4.38<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">ns = \u5206\u96e2\u306a\u3057\u3001 t = \u30c6\u30fc\u30ea\u30f3\u30b0\u3042\u308a\u3000\uff08\u30ad\u30e3\u30ea\u30e4\u30fc\u30ac\u30b9\u6d41\u91cf\u306f\u6a19\u6e96\u6d41\u91cf\u306e40 cm\/s\uff09<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" 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#0d7bc4;\n  padding: 18px 22px;\n  border-radius: 4px;\n  margin-bottom: 1.2em;\n}\n.rtk-article .rtk-callout {\n  background: #eef6fc;\n  border: 1px solid #cde3f2;\n  border-radius: 6px;\n  padding: 14px 20px;\n  margin: 1.8em 0 2.2em;\n}\n.rtk-article .rtk-callout p { margin-bottom: 0; }\n.rtk-article .rtk-callout a { font-weight: 700; }\n.rtk-article blockquote.rtk-voc {\n  position: relative;\n  border-left: 4px solid #00265d;\n  background: #f7f8f9;\n  padding: 18px 22px 18px 30px;\n  margin: 2em 0;\n  font-style: italic;\n  color: #333;\n}\n.rtk-article blockquote.rtk-voc p { margin-bottom: 0.4em; }\n.rtk-article blockquote.rtk-voc cite {\n  display: block;\n  font-style: normal;\n  font-size: 13px;\n  color: #4a4a4a;\n}\n.rtk-article .rtk-coa-list {\n  list-style: none;\n  padding: 0;\n}\n.rtk-article .rtk-coa-list li {\n  background: #fafbfc;\n  border: 1px solid #e1e8ec;\n  border-radius: 6px;\n  padding: 14px 18px;\n  margin-bottom: 12px;\n}\n.rtk-article details.rtk-faq {\n 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