{"id":83332,"date":"2026-01-19T19:42:04","date_gmt":"2026-01-19T19:42:04","guid":{"rendered":"https:\/\/discover.restek.com\/?p=83332"},"modified":"2026-01-23T19:03:38","modified_gmt":"2026-01-23T19:03:38","slug":"increase-lab-efficiency-with-an-expanded-trace-level-semivolatiles-method","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/zh-hans\/articles-zh\/evfa5253-cn\/increase-lab-efficiency-with-an-expanded-trace-level-semivolatiles-method","title":{"rendered":"\u5229\u7528\u6269\u5c55\u7684\u75d5\u91cf\u534a\u6325\u53d1\u6027\u6709\u673a\u7269\u65b9\u6cd5\u63d0\u5347\u5b9e\u9a8c\u5ba4\u5206\u6790\u6548\u7387"},"content":{"rendered":"\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/discover.restek.com\/wp-content\/uploads\/EVFA5253-CN-1.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of EVFA5253-CN.\"><\/object><a id=\"wp-block-file--media-32ba7c08-5a75-4547-be2a-df6e0c4df647\" href=\"https:\/\/discover.restek.com\/wp-content\/uploads\/EVFA5253-CN-1.pdf\">EVFA5253-CN<\/a><a href=\"https:\/\/discover.restek.com\/wp-content\/uploads\/EVFA5253-CN-1.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-32ba7c08-5a75-4547-be2a-df6e0c4df647\">Download<\/a><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n        <div class=\"cpb\">\n            <h3 class=\"cpb-heading\">\u76f8\u5173\u4ea7\u54c1<\/h3>\n            <hr class=\"cpb-heading-underline\" \/>\n            <div class=\"cpb-list\">\n                                    <div class=\"cpb-item\">\n                        <div class=\"cpb-col cpb-col--left\">\n                            <a class=\"cpb-catalog\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/17323\">                                \u8d27\u53f7\uff1a 17323                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">RMX-5Sil MS GC Capillary Column, 30 m, 0.25 mm ID, 0.25 \u00b5m<\/div>\n                        <\/div>\n                        <div class=\"cpb-col cpb-col--right\">\n                                                            <a class=\"cpb-view-btn\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/17323\">\u67e5\u770b\u4ea7\u54c1<\/a>\n                                                    <\/div>\n                    <\/div>\n                                    <div class=\"cpb-item\">\n                        <div class=\"cpb-col cpb-col--left\">\n                            <a class=\"cpb-catalog\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/23267\">                                \u8d27\u53f7\uff1a 23267                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">Topaz, Precision Inlet Liner, 4.0 mm x 6.3 x 78.5, for Thermo TRACE 1300\/1310, 1600\/1610 GCs w\/SSL Inlets, Quartz Wool, Premium Deactivation, 5-pk.<\/div>\n                        <\/div>\n                        <div class=\"cpb-col cpb-col--right\">\n                                                            <a class=\"cpb-view-btn\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/23267\">\u67e5\u770b\u4ea7\u54c1<\/a>\n                                                    <\/div>\n                    <\/div>\n                                    <div class=\"cpb-item\">\n                        <div class=\"cpb-col cpb-col--left\">\n                            <a class=\"cpb-catalog\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/28500\">                                \u8d27\u53f7\uff1a 28500                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">Restek Electronic Leak Detector<\/div>\n                        <\/div>\n                        <div class=\"cpb-col cpb-col--right\">\n                                                            <a class=\"cpb-view-btn\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/28500\">\u67e5\u770b\u4ea7\u54c1<\/a>\n                                                    <\/div>\n                    <\/div>\n                                    <div class=\"cpb-item\">\n                        <div class=\"cpb-col cpb-col--left\">\n                            <a class=\"cpb-catalog\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/31907\">                                \u8d27\u53f7\uff1a 31907                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">SVOC MegaMix 150 Kit, 1 mL\/ampul; 6 ampuls\/kit<\/div>\n                        <\/div>\n                        <div class=\"cpb-col cpb-col--right\">\n                                                            <a class=\"cpb-view-btn\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/31907\">\u67e5\u770b\u4ea7\u54c1<\/a>\n                                                    <\/div>\n                    <\/div>\n                                    <div class=\"cpb-item\">\n                        <div class=\"cpb-col cpb-col--left\">\n                            <a class=\"cpb-catalog\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/31615\">                                \u8d27\u53f7\uff1a 31615                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">GC-MS Tuning Mix, 1000 \u00b5g\/mL, Methylene Chloride, 1 mL\/ampul<\/div>\n                        <\/div>\n                        <div class=\"cpb-col cpb-col--right\">\n                                                            <a class=\"cpb-view-btn\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/31615\">\u67e5\u770b\u4ea7\u54c1<\/a>\n                                                    <\/div>\n                    <\/div>\n                                    <div class=\"cpb-item\">\n                        <div class=\"cpb-col cpb-col--left\">\n                            <a class=\"cpb-catalog\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/31025\">                                \u8d27\u53f7\uff1a 31025                        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              <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">Base Neutral Surrogate Mix (4\/89 SOW), 1000 \u00b5g\/mL, Methylene Chloride, 1 mL\/ampul<\/div>\n                        <\/div>\n                        <div class=\"cpb-col cpb-col--right\">\n                                                            <a class=\"cpb-view-btn\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/31024\">\u67e5\u770b\u4ea7\u54c1<\/a>\n                                                    <\/div>\n                    <\/div>\n                                    <div class=\"cpb-item\">\n                        <div class=\"cpb-col cpb-col--left\">\n                            <a class=\"cpb-catalog\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/31886\">                                \u8d27\u53f7\uff1a 31886                            <\/a>           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Prior to joining Restek, he operated a variety of gas chromatographic detectors conducting method development and sample analysis. Chris holds a BS in environmental science from Saint Michael's College."},{"term_id":2657,"user_id":70,"is_guest":0,"slug":"ramkumar-dhandapani-phd","display_name":"Ramkumar Dhandapani, PhD","avatar_url":{"url":"https:\/\/discover.restek.com\/wp-content\/uploads\/Dhandapani_Ramkumar_Profile.jpg","url2x":"https:\/\/discover.restek.com\/wp-content\/uploads\/Dhandapani_Ramkumar_Profile.jpg"},"author_category":"1","first_name":"Ramkumar","last_name":"Dhandapani","user_url":"","job_title":"Director of Product Management","description":"Dr. Ramkumar Dhandapani\u00a0is a seasoned analytical chemist with over\u00a023 years of experience\u00a0in the chromatography industry and a Ph.D. in analytical chemistry. During his career, he has specialized in method development, validation, and the troubleshooting of chromatography methods. 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