{"id":3237,"date":"2020-09-14T01:41:56","date_gmt":"2020-09-14T01:41:56","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=3237"},"modified":"2026-04-28T10:41:46","modified_gmt":"2026-04-28T10:41:46","slug":"analytical-instruments-2","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/ko\/analytical-instruments-2\/","title":{"rendered":"\uc6a9\ucc3d\ud654\ud559\uc5f0\uad6c\uc18c\uc5d0\uc11c \uad6c\uc785\ud55c \ubd84\uc11d \uae30\uae30(2)"},"content":{"rendered":"

1. NMR<\/h4>\n\n\n

Quick answer:<\/strong> For general industrial-chemical topics, the safest commercial decision usually comes from checking application fit, specification, process compatibility, and handling requirements together instead of relying on one simplified rule.<\/p>\n\n\n\n\n\n\n\n

\"\"<\/figure>\n\n\n\n
\uc601\uc5b4 \uc774\ub984: \ud575 \uc790\uae30 \uacf5\uba85 \ubd84\uad11\ubc95
\ubaa8\ub378: ARX400
\uc81c\uc870\uc5c5\uccb4: \ube0c\ub8e8\ucee4
\uc6d0\uc0b0\uc9c0: \uc6d0\uc0b0\uc9c0: \uc2a4\uc704\uc2a4<\/h5>\n\n\n\n
\uae30\uc220 \uc9c0\ud45c: \ud574\uc0c1\ub3c4: H, C\ub294 0.2Hz \uc774\ud558, sbr \uac10\ub3c4: H 390:1(5mm 0.1% EB), C 150:1(5mm 10% EB); sbr \ub77c\uc778 \uc720\ud615: H 0.55% <10Hz\uc5d0\uc11c, 0.11% <5Hz\uc5d0\uc11c; C 0.55% <3Hz\uc5d0\uc11c, 0.11% <7Hz\uc5d0\uc11c.<\/h5>\n\n\n\n
\uae30\ub2a5: H, C, Ag, P \ub4f1 \ub2e4\uc591\ud55c \ud575\uc758 NMR \uc2a4\ud399\ud2b8\ub7fc\uc744 \uce21\uc815\ud560 \uc218 \uc788\uc73c\uba70, \ub2e4\uc591\ud55c \ud384\uc2a4 \ud504\ub85c\uadf8\ub7a8\uc744 \ud0d1\uc7ac\ud558\uc5ec \uae30\uc874\uc758 H \ubc0f C 1\ucc28\uc6d0 \uc2a4\ud399\ud2b8\ub7fc \uc678\uc5d0\ub3c4 DEPT, \ub3d9\ud575 \ubc0f \uc774\uc885\ud575 \uc0c1\uad00\uad00\uacc4, HMBC \ub4f1\uc5d0\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud654\ud559, \uc0dd\ubb3c\ud559, \uc11d\uc720\ud654\ud559, \ucc9c\uc5f0\ubb3c \ub4f1\uc758 \ubd84\uc790 \uad6c\uc870 \ubd84\uc11d, \ud568\ub7c9 \uce21\uc815 \ubc0f \ubc18\uc751 \uba54\ucee4\ub2c8\uc998 \uc5f0\uad6c\uc5d0 \uc801\ud569\ud55c 2\ucc28\uc6d0 \ubc0f 3\ucc28\uc6d0 \uc2e4\ud5d8.<\/h5>\n\n\n\n
\uc791\ub3d9 \uc6d0\ub9ac: \uac15\ud55c \uc790\uae30\uc7a5\uc5d0\uc11c\ub294 \ud575 \uc2a4\ud540\uc744 \uac00\uc9c4 \ud575\uc774 \uc5d0\ub108\uc9c0 \uc900\uc704 \ubd84\uc5f4\uc744 \uacaa\uc2b5\ub2c8\ub2e4. \uc678\ubd80 \uc804\uc790\uae30 \ubcf5\uc0ac\ub97c \ud761\uc218\ud558\uba74 \ud575 \uc5d0\ub108\uc9c0 \uc900\uc704 \uc804\uc774\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc678\ubd80 \ubb34\uc120 \uc8fc\ud30c\uc218\uc7a5\uc758 \uc8fc\ud30c\uc218\uac00 \ud575 \uc2a4\ud540 \uc804\uc774\uc758 \uc8fc\ud30c\uc218\uc640 \ub3d9\uc77c\ud558\uba74 \ubb34\uc120 \uc8fc\ud30c\uc218\uc7a5\uc758 \uc5d0\ub108\uc9c0\ub97c \ud575\uc5d0 \ud6a8\uacfc\uc801\uc73c\ub85c \ud761\uc218\ud558\uc5ec \uc5d0\ub108\uc9c0 \uc900\uc704 \uc804\uc774\ub97c\uc704\ud55c \uc5d0\ub108\uc9c0\ub97c \uc81c\uacf5 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc8fc\uc5b4\uc9c4 \uc678\ubd80 \uc790\uae30\uc7a5\uc5d0\uc11c \ub2e4\ub978 \uc804\ud558 \ucc28\ud3d0 \ud6a8\uacfc (\uc989, \ub2e4\ub978 \ud654\ud559 \ud658\uacbd) \ud558\uc5d0\uc11c \ub2e4\ub978 \uc6d0\uc790\ud575\uc740 \ud2b9\uc815 \uc8fc\ud30c\uc218 \ubb34\uc120 \uc8fc\ud30c\uc218 \uc7a5\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 \uc5d0\ub108\uc9c0 \ub9cc \ud761\uc218\ud558\uc5ec \ud575 \uc790\uae30 \uacf5\uba85 \uc2e0\ud638\ub97c \ud615\uc131\ud558\uc5ec \uc6d0\uc790\uac00 \uc704\uce58\ud55c \ud654\ud559 \ud658\uacbd\uc744 \ubd84\uc11d\ud558\uace0 \uacb0\ud569\uc758 \ud615\ud0dc\ub97c \uc720\ucd94 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/h5>\n\n\n\n

2. GC-MS<\/h4>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\uc601\uc5b4 \uc774\ub984: GC-MS
\ubaa8\ub378: 7980A\/5975C
\uc81c\uc870\uc5c5\uccb4: \uc560\uc9c8\ub7f0\ud2b8
\uc6d0\uc0b0\uc9c0: \uc6d0\uc0b0\uc9c0: \ubbf8\uad6d<\/h5>\n\n\n\n
\uae30\uc220 \uc9c0\ud45c: \uc9c8\ub7c9 \ubc94\uc704: 10-1000 \uce21\uc815 \uac00\ub2a5\ud55c \uc774\uc628 \uc720\ud615: EI(\uc591\uc774\uc628); 7890 A \uac00\uc2a4 \ud06c\ub85c\ub9c8\ud1a0\uadf8\ub798\ud504, \ubd84\ud560\/\ubd84\ud560 \uc5c6\ub294 \uc720\uc785\uad6c, EPC \ud3ec\ud568; 5975B MSD(EI \uc18c\uc2a4), \ubd84\uc790 \ud130\ubcf4 \ud38c\ud504(262\ub9ac\ud130)\/\ucd08); 7863 \uc790\ub3d9 \uc561\uccb4 \uc0d8\ud50c\ub7ec(100\uac1c \uc2dc\ub8cc \ud2b8\ub808\uc774 \ud3ec\ud568); NIST 05 \uc2a4\ud399\ud2b8\ub7fc \ub77c\uc774\ube0c\ub7ec\ub9ac<\/h5>\n\n\n\n
\uae30\ub2a5: \uc791\uc740 \uc720\uae30 \ubd84\uc790\uc758 \uc815\uc131 \ubc0f \uc815\ub7c9 \ubd84\uc11d, \ub053\ub294\uc810\uc774 \ub0ae\uc740 \uc720\uae30 \ud654\ud569\ubb3c\uc758 \ubd84\ub9ac \ubc0f \ubd84\uc11d.<\/h5>\n\n\n\n

3. \uae00\ub7ec\ube0c \ubc15\uc2a4<\/h4>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\uc601\uc5b4 \uc774\ub984: \uc9c4\uacf5 \uae00\ub7ec\ube0c \ubc15\uc2a4
\ubaa8\ub378: \ub7a92000 \uc2f1\uae00 \uc2a4\ud14c\uc774\uc158 \uc77c\uccb4\ud615 \ub2e8\uba74 \uae00\ub7ec\ube0c \ubc15\uc2a4
\uc81c\uc870\uc5c5\uccb4 Etex
\uc911\uad6d\uc0b0<\/h5>\n\n\n\n
\uae30\uc220 \uc9c0\ud45c: \uc218\ubd84 \ud568\ub7c9 0-1000ppm, \ud50c\ub7ec\uc2a4 \ub610\ub294 \ub9c8\uc774\ub108\uc2a4 1% PPM, \uc0b0\uc18c \ubd84\uc11d\uae30 0-1000ppm, \ud50c\ub7ec\uc2a4 \ub610\ub294 \ub9c8\uc774\ub108\uc2a4 1% ppm<\/h5>\n\n\n\n
\uae30\ub2a5: \uae00\ub7ec\ube0c \ubc15\uc2a4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc801\uc6a9 \uc911\uc5d0 \uace0\uc21c\ub3c4 \ubd88\ud65c\uc131 \uac00\uc2a4\ub85c \ucc44\uc6cc\uc9c0\uba70 \uac00\uc2a4\uc758 \uc0b0\uc18c, \uc218\uc99d\uae30, \uc720\uae30 \uac00\uc2a4 \ubc0f \uae30\ud0c0 \ubd88\uc21c\ubb3c\uc740 \uae00\ub7ec\ube0c \ubc15\uc2a4\uc758 \uc21c\ud658 \uc2dc\uc2a4\ud15c\uc744 \ud1b5\ud574 \uac78\ub7ec\uc9d1\ub2c8\ub2e4. \ubb34\uc218, \ubb34\uc0b0\uc18c, \ubb34\uc9c4\uacf5\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ucd08\uc21c\uc218 \ud658\uacbd\uc740 \uc0c1\uc790 \uc548\uc758 \uc2dc\uc57d\uacfc \ubb3c\uacfc \uc0b0\uc18c\ub97c \ub450\ub824\uc6cc\ud558\ub294 \uc2dc\ub8cc\ub97c \ubcf4\ud638\ud558\uc5ec \uacf5\uae30 \uc911\uc5d0\uc11c \uc218\ud589 \ud560 \uc218\uc5c6\ub294 \ubc18\uc751\uc774 \uc6d0\ud65c\ud558\uac8c \uc9c4\ud589\ub418\ub3c4\ub85d\ud569\ub2c8\ub2e4.<\/h5>\n\n\n\n

4. UV-Vis<\/h4>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\uc601\uc5b4 \uc774\ub984: UV-VIS-NIR \ubd84\uad11\uad11\ub3c4\uacc4
\ubaa8\ub378: UV3600Plus
\uc81c\uc870\uc5c5\uccb4: Shimadzu
\uc6d0\uc0b0\uc9c0: \uc6d0\uc0b0\uc9c0: \uc77c\ubcf8<\/p>\n\n\n\n

\uae30\uc220 \uc9c0\ud45c: \uc2a4\uce90\ub2dd \ubc94\uc704: 185-3300 nm \uc628\ub3c4 \ubcc0\ud654 \uc7a5\ube44: CPS(10-60\u2103) \uc678\ubd80 \uc21c\ud658 \uc218\uc870(10-60\u2103) 60mm \uc801\ubd84 \uad6c, 150mm \ub300\ud615 \uc801\ubd84 \uad6c \uac00\ubcc0 \uac01\ub3c4 \uc808\ub300 \uac70\uc6b8 \ubc18\uc0ac \uc561\uc138\uc11c\ub9ac CPS \uc804\uae30 \ud50c\ub7ec\uc2a4 \uc5f4\uc804 \ub0c9\uac01 \uc7a5\uce58, \uba64\ube0c\ub808\uc778 \uc2dc\ub8cc \ud640\ub354, 6\uc140 \uc2dc\ub8cc \ud640\ub354, \ud56d\uc628 \uc218\uc870 \ud640\ub354<\/h5>\n\n\n\n
\uae30\ub2a5: \uc561\uccb4, \uace0\uccb4, \ud544\ub984 \uc0d8\ud50c 185-3300nm \ud761\uc218, \ubc18\uc0ac, \ud22c\uacfc, \uc5d0\ub108\uc9c0, \ud544\ub984 \ub450\uaed8 \ud14c\uc2a4\ud2b8 \uac00\ub2a5 \uc7ac\ub8cc \ud2b9\uc131\ud654, \uad6c\uc870 \uc2dd\ubcc4\uc744 \uc704\ud574 \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/h5>\n\n\n\n

5. \ud56b \uc6e8\uc774\ud2b8<\/h4>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\uc601\uc5b4 \uc774\ub984: TGA-DSC-DTA
\ubaa8\ub378: Q600 SDT
\uc81c\uc870\uc5c5\uccb4: TA
\uc6d0\uc0b0\uc9c0: \uc6d0\uc0b0\uc9c0: \ubbf8\uad6d<\/h5>\n\n\n\n
\uae30\uc220 \uc9c0\ud45c: \ub3d9\uae30\uc2dd TGA\/DSC\/DTA \uce21\uc815. \uc800\uc6b8 \uac10\ub3c4: 0.1ug \ud14c\uc2a4\ud2b8 \uc628\ub3c4 \ubc94\uc704: \uc2e4\uc628 ~ 1200\u2103.<\/h5>\n\n\n\n
\uae30\ub2a5: \uc5f4 \uc911\ub7c9 \ubd84\uc11d\uc740 \uac00\uc5f4 \ub610\ub294 \ud56d\uc628 \uacfc\uc815\uc5d0\uc11c \uc2dc\ub8cc\uc758 \ud488\uc9c8\uc744 \uc628\ub3c4 \ub610\ub294 \uc2dc\uac04\uc758 \ud568\uc218\ub85c \uad00\ucc30\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ubb3c\uc9c8\uc758 \uc5f4 \uc548\uc815\uc131, \ubd84\ud574, \uc0b0\ud654 \ud658\uc6d0, \ud761\ucc29 \ubc0f \ud0c8\ucc29, \uc720\ub9ac \uc218\ubd84 \ubc0f \uacb0\uc815 \uc218\ubd84 \ud568\ub7c9, \uc870\uc131 \ube44\uc728 \uacc4\uc0b0\uc744 \uc5f0\uad6c\ud569\ub2c8\ub2e4. DSC \uae30\ub2a5\uc740 \uace0\uc628 \uc601\uc5ed\uc5d0\uc11c \uc0c1 \ubcc0\ud654, \ubc18\uc751 \uc628\ub3c4, \ubc18\uc751 \uc5f4 \ubc0f \uc5f0\uc18c \uc5f4\uc744 \ubd84\uc11d\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/h5>\n\n\n\n

\uc9c0\uae08 \ubb38\uc758\ud558\uc138\uc694!<\/strong><\/h4>\n\n\n\n
\uace0\uac1d \ub9de\ucda4\ud615 \uc11c\ube44\uc2a4\ub97c \uc811\uc218\ud558\uba70, \ubcf4\ud1b5 24\uc2dc\uac04 \uc774\ub0b4\uc5d0 \uc5f0\ub77d\uc744 \ub4dc\ub9bd\ub2c8\ub2e4. \uadfc\ubb34 \uc2dc\uac04(\uc624\uc804 8\uc2dc 30\ubd84~\uc624\ud6c4 6\uc2dc, \uc6d4~\ud1a0\uc694\uc77c)\uc5d0 \uc774\uba54\uc77c(info@longchangchemical.com)\ub85c \ubb38\uc758\ud558\uac70\ub098 \uc6f9\uc0ac\uc774\ud2b8 \ub77c\uc774\ube0c \ucc44\ud305\uc744 \uc774\uc6a9\ud558\uba74 \uc2e0\uc18d\ud558\uac8c \ub2f5\ubcc0\uc744 \ubc1b\uc73c\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/h6>\n\n\n\n

\uc774 \uae30\uc0ac\ub294 \ub871\ucc3d\ucf00\ubbf8\uce7c R&D \ubd80\uc11c\uc5d0\uc11c \uc791\uc131\ud588\uc2b5\ub2c8\ub2e4. \ubcf5\uc0ac \ubc0f \uc7ac\uc778\uc1c4\uac00 \ud544\uc694\ud55c \uacbd\uc6b0 \ucd9c\ucc98\ub97c \ud45c\uc2dc\ud574 \uc8fc\uc138\uc694.<\/h4>\n\n\n\n

How technical buyers usually evaluate this chemical topic<\/h2>\n

General chemical decisions usually become clearer when teams move from theory to application fit: what the material needs to do, how pure it needs to be, how it behaves in the real process, and what downstream constraints it must satisfy.<\/p>\n

    \n
  • Define the use case first:<\/strong> laboratory understanding and industrial purchasing often need different levels of specification detail.<\/li>\n
  • Check process compatibility:<\/strong> handling, blending, stability, and downstream interaction often determine whether a material is practical to use.<\/li>\n
  • Review storage and transport behavior:<\/strong> shelf life, moisture sensitivity, temperature range, and packaging can all matter commercially.<\/li>\n
  • Use sample validation when the application is critical:<\/strong> small-scale confirmation often saves the most time before a full purchasing decision.<\/li>\n<\/ul>\n

    FAQ for buyers and formulators<\/h3>\n

    Why can a material that looks correct on paper still underperform in use?<\/strong>
    Because real-world process conditions, substrate interaction, and storage behavior can reveal problems that are not obvious in a simplified specification review.<\/p>\n

    Should technical chemical selection always start with the lowest-cost option?<\/strong>
    Not usually. The lowest purchase price is not always the lowest use cost once process fit, stability, and downstream quality are considered.<\/p>\n","protected":false},"excerpt":{"rendered":"

    1. NMR English name: Nuclear Magnetic Resonance SpectroscopyModel: ARX400Manufacturer: BrukerOrigin: Switzerland Technical indicators: resolution: H, C are less than or equal to 0.2 Hz; sbr sensitivity: H 390:1 (5 mm<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[106],"tags":[],"class_list":["post-3237","post","type-post","status-publish","format-standard","hentry","category-laboratory-news"],"yoast_head":"\nAnalytical Instruments purchased by Longchang Chemical Laboratory\uff082\uff09 - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"1. 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