{"id":7976,"date":"2026-08-24T07:13:37","date_gmt":"2026-08-24T07:13:37","guid":{"rendered":"https:\/\/www.yixuanqz.com\/"},"modified":"2026-08-24T12:22:23","modified_gmt":"2026-08-24T12:22:23","slug":"hplc-fittings-tubing-supplier-guide-dead-volume","status":"publish","type":"post","link":"https:\/\/www.yixuanqz.com\/ja\/hplc-fittings-tubing-supplier-guide-dead-volume\/","title":{"rendered":"HPLC\u7528\u7d99\u624b\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u306e\u8a2d\u8a08\u304c\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30c7\u30c3\u30c9\u30dc\u30ea\u30e5\u30fc\u30e0\u3068\u30d4\u30fc\u30af\u6027\u80fd\u306b\u4e0e\u3048\u308b\u5f71\u97ff"},"content":{"rendered":"

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HPLC\u7528\u7d99\u624b\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u8a2d\u8a08\u306b\u304a\u3044\u3066\u540c\u69d8\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u7d99\u624b\u306f\u5358\u306b2\u3064\u306e\u69cb\u6210\u90e8\u54c1\u3092\u63a5\u7d9a\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30c1\u30e5\u30fc\u30d6\u3068\u88c5\u7f6e\u306e\u30dd\u30fc\u30c8\u3068\u306e\u9593\u306e\u63a5\u7d9a\u70b9\u3068\u3057\u3066\u306e\u5f79\u5272\u3082\u679c\u305f\u3057\u307e\u3059\u3002\u9069\u5207\u306b\u8a2d\u8a08\u3055\u308c\u305f\u7d99\u624b\u306f\u3001\u5185\u90e8\u7a7a\u9593\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3064\u3064\u3001\u30b9\u30e0\u30fc\u30ba\u304b\u3064\u52b9\u7387\u7684\u306a\u63a5\u7d9a\u3092\u5b9f\u73fe\u3059\u3079\u304d\u3067\u3059\u3002.<\/p>\n

\u8a2d\u8a08\u304c\u4e0d\u5341\u5206\u3060\u3063\u305f\u308a\u3001\u4e0d\u9069\u5207\u306b\u8a2d\u7f6e\u3055\u308c\u305f\u63a5\u7d9a\u90e8\u306b\u306f\u3001\u308f\u305a\u304b\u306a\u9699\u9593\u3084\u7a7a\u6d1e\u304c\u751f\u3058\u3001\u30c7\u30c3\u30c9\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u5897\u52a0\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u5fae\u5c0f\u306a\u9818\u57df\u306f\u3001\u6d41\u4f53\u306e\u6d41\u308c\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3001\u63a5\u7d9a\u90e8\u5185\u3067\u5206\u5b50\u304c\u6ede\u7559\u3059\u308b\u6642\u9593\u306b\u3070\u3089\u3064\u304d\u3092\u751f\u3058\u3055\u305b\u308b\u6050\u308c\u304c\u3042\u308a\u3001\u305d\u306e\u7d50\u679c\u3001\u30d4\u30fc\u30af\u306e\u5bfe\u79f0\u6027\u3001\u518d\u73fe\u6027\u3001\u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u4e00\u8cab\u6027\u306b\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u6700\u65b0\u306e\u4f4e\u30c7\u30c3\u30c9\u30dc\u30ea\u30e5\u30fc\u30e0\u7d99\u624b\u306f\u3001\u30c1\u30e5\u30fc\u30d6\u3068\u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u90e8\u54c1\u9593\u306e\u63a5\u7d9a\u3092\u3088\u308a\u76f4\u63a5\u7684\u306a\u3082\u306e\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u3046\u3057\u305f\u4e0d\u8981\u306a\u7a7a\u9593\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u63a5\u7d9a\u90e8\u306e\u5f62\u72b6\u306b\u308f\u305a\u304b\u306a\u9055\u3044\u304c\u3042\u308b\u3060\u3051\u3067\u3082\u3001\u9ad8\u52b9\u7387\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc\u7528\u9014\u306b\u304a\u3051\u308b\u6027\u80fd\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u7cbe\u5bc6\u306a\u6a5f\u68b0\u52a0\u5de5\u3068\u4e00\u8cab\u3057\u305f\u88fd\u9020\u516c\u5dee\u304c\u91cd\u8981\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n

\u30b7\u30b9\u30c6\u30e0\u306e\u6027\u80fd\u3092\u8a55\u4fa1\u3059\u308b\u969b\u306b\u306f\u3001\u8a2d\u7f6e\u306e\u54c1\u8cea\u306b\u3064\u3044\u3066\u3082\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u9069\u5207\u306b\u8a2d\u8a08\u3055\u308c\u305f\u7d99\u624b\u306f\u3001\u914d\u7ba1\u304c\u6b63\u3057\u304f\u5207\u65ad\u30fb\u914d\u7f6e\u30fb\u56fa\u5b9a\u3055\u308c\u3066\u521d\u3081\u3066\u6b63\u5e38\u306b\u6a5f\u80fd\u3057\u307e\u3059\u3002\u4e0d\u9069\u5207\u306a\u8a2d\u7f6e\u3001\u914d\u7ba1\u7aef\u90e8\u306e\u4e0d\u5747\u4e00\u3001\u3042\u308b\u3044\u306f\u63a5\u7d9a\u90e8\u306e\u4f4d\u7f6e\u305a\u308c\u306f\u3001\u4f59\u5206\u306a\u5bb9\u7a4d\u3092\u751f\u307f\u51fa\u3057\u3001\u5206\u6563\u3092\u5897\u52a0\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u5b9f\u969b\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3044\u3066\u3001\u30d4\u30fc\u30af\u306e\u6319\u52d5\u306b\u5909\u5316\u304c\u751f\u3058\u305f\u5834\u5408\u3001\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc\u6280\u8853\u8005\u306f\u307e\u305a\u30ab\u30e9\u30e0\u306e\u72b6\u614b\u3084\u79fb\u52d5\u76f8\u306e\u7d44\u6210\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8981\u56e0\u306f\u4f9d\u7136\u3068\u3057\u3066\u91cd\u8981\u3067\u3059\u304c\u3001\u6d41\u8def\u306b\u3064\u3044\u3066\u3082\u8a55\u4fa1\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30c1\u30e5\u30fc\u30d6\u306e\u5bf8\u6cd5\u5909\u5316\u3001\u7d99\u624b\u306e\u7d4c\u5e74\u52a3\u5316\u3001\u63a5\u7d9a\u90e8\u306e\u7de9\u307f\u3001\u3042\u308b\u3044\u306f\u4e0d\u8981\u306a\u30c7\u30c3\u30c9\u30dc\u30ea\u30e5\u30fc\u30e0\u306a\u3069\u304c\u3001\u4e88\u671f\u305b\u306c\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc\u306e\u6319\u52d5\u3092\u5f15\u304d\u8d77\u3053\u3059\u539f\u56e0\u3068\u306a\u308a\u5f97\u307e\u3059\u3002.<\/p>\n

\u3053\u306e\u70b9\u306f\u3001\u30e1\u30bd\u30c3\u30c9\u306e\u79fb\u7ba1\u306b\u304a\u3044\u3066\u7279\u306b\u91cd\u8981\u3067\u3059\u3002\u5f93\u6765\u306eHPLC\u30b7\u30b9\u30c6\u30e0\u3067\u958b\u767a\u3055\u308c\u305f\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u6d41\u8def\u304c\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001UHPLC\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u79fb\u7ba1\u3057\u305f\u5f8c\u306b\u540c\u3058\u6027\u80fd\u3092\u767a\u63ee\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u914d\u7ba1\u306e\u5bb9\u7a4d\u3001\u63a5\u7d9a\u90e8\u306e\u8a2d\u8a08\u3001\u304a\u3088\u3073\u30ab\u30e9\u30e0\u5916\u5206\u6563\u306e\u9055\u3044\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u5143\u306e\u5206\u96e2\u52b9\u7387\u3092\u3069\u306e\u7a0b\u5ea6\u7dad\u6301\u3067\u304d\u308b\u304b\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc\u304c\u3001\u5206\u6790\u901f\u5ea6\u306e\u5411\u4e0a\u3001\u8a66\u6599\u91cf\u306e\u5fae\u91cf\u5316\u3001\u611f\u5ea6\u306e\u5411\u4e0a\u306b\u5411\u3051\u3066\u767a\u5c55\u3092\u7d9a\u3051\u308b\u4e2d\u3001, HPLC\u7528\u30c1\u30e5\u30fc\u30d6\u304a\u3088\u3073\u7d99\u624b<\/a> \u3053\u308c\u3089\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u6700\u9069\u5316\u306b\u304a\u3044\u3066\u307e\u3059\u307e\u3059\u91cd\u8981\u306a\u8981\u7d20\u3068\u306a\u3063\u3066\u3044\u304f\u3067\u3057\u3087\u3046\u3002\u3053\u308c\u3089\u306e\u90e8\u54c1\u306f\u5358\u306a\u308b\u4ed8\u5c5e\u54c1\u3067\u306f\u306a\u304f\u3001\u5206\u6790\u30d7\u30ed\u30bb\u30b9\u306b\u304a\u3044\u3066\u4e0d\u53ef\u6b20\u306a\u8981\u7d20\u3067\u3042\u308a\u3001\u8a66\u6599\u60c5\u5831\u304c\u88c5\u7f6e\u3092\u901a\u3058\u3066\u3069\u308c\u307b\u3069\u6b63\u78ba\u306b\u4f1d\u9054\u3055\u308c\u308b\u304b\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002.<\/p>\n

\u9069\u5207\u306b\u8a2d\u8a08\u3055\u308c\u305fHPLC\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u6d41\u8def\u306e\u3042\u3089\u3086\u308b\u90e8\u5206\u306b\u7d30\u5fc3\u306e\u6ce8\u610f\u3092\u6255\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30ab\u30e9\u30e0\u304c\u4e3b\u8981\u306a\u5206\u96e2\u6a5f\u69cb\u3092\u62c5\u3046\u4e00\u65b9\u3067\u3001\u30c1\u30e5\u30fc\u30d6\u3084\u7d99\u624b\u306f\u3001\u6700\u7d42\u7684\u306a\u691c\u51fa\u6bb5\u968e\u306b\u81f3\u308b\u307e\u3067\u305d\u306e\u5206\u96e2\u72b6\u614b\u3092\u7dad\u6301\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u30c7\u30c3\u30c9\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u5236\u5fa1\u3057\u3001\u4e0d\u5fc5\u8981\u306a\u5206\u6563\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u63a5\u7d9a\u306e\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u6700\u9069\u5316\u3055\u308c\u305fHPLC\u6d41\u8def\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3001\u3088\u308a\u5b89\u5b9a\u3057\u305f\u30d4\u30fc\u30af\u3001\u5206\u89e3\u80fd\u306e\u5411\u4e0a\u3001\u305d\u3057\u3066\u3088\u308a\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u5206\u6790\u7d50\u679c\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

In liquid chromatography, separation performance is traditionally associated with factors such as the column, mobile phase, and detection method. However, the components that connect these elements together also have a significant impact on the final analytical results. Although HPLC fittings and tubing\u00a0may appear to be simple hardware components, their design directly influences how efficiently a sample travels through the system before reaching the detector. As analytical methods become increasingly sensitive and chromatography systems continue to move toward smaller particle columns, lower flow rates, and higher efficiency requirements, controlling the volume within the flow path has become more important. Components that perform well in conventional HPLC systems may introduce unnecessary dispersion […]<\/p>\n","protected":false},"author":1,"featured_media":7981,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[83,82,84],"class_list":["post-7976","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hplc-fittings-knowledge","tag-hplc-fittings","tag-hplc-tubing-and-fittings","tag-hplc-tubing-fittings-manufacturer"],"_links":{"self":[{"href":"https:\/\/www.yixuanqz.com\/ja\/wp-json\/wp\/v2\/posts\/7976","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yixuanqz.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yixuanqz.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yixuanqz.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yixuanqz.com\/ja\/wp-json\/wp\/v2\/comments?post=7976"}],"version-history":[{"count":1,"href":"https:\/\/www.yixuanqz.com\/ja\/wp-json\/wp\/v2\/posts\/7976\/revisions"}],"predecessor-version":[{"id":7979,"href":"https:\/\/www.yixuanqz.com\/ja\/wp-json\/wp\/v2\/posts\/7976\/revisions\/7979"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yixuanqz.com\/ja\/wp-json\/wp\/v2\/media\/7981"}],"wp:attachment":[{"href":"https:\/\/www.yixuanqz.com\/ja\/wp-json\/wp\/v2\/media?parent=7976"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yixuanqz.com\/ja\/wp-json\/wp\/v2\/categories?post=7976"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yixuanqz.com\/ja\/wp-json\/wp\/v2\/tags?post=7976"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}