{"id":526,"date":"2015-09-02T06:57:23","date_gmt":"2015-09-02T09:57:23","guid":{"rendered":"http:\/\/www.jkscience.co.kr\/?page_id=526"},"modified":"2026-02-05T06:20:41","modified_gmt":"2026-02-04T21:20:41","slug":"quechers-kit","status":"publish","type":"page","link":"http:\/\/www.jkscience.co.kr\/?page_id=526","title":{"rendered":"Welch-QuEChERS Kit"},"content":{"rendered":"

\"QuEChERS\"<\/a><\/p>\n

QuEChERS(\uce90\uccd0\uc2a4=”Caters”\ub77c\uace0 \ubc1c\uc74c)\ub294Quick(\ube60\ub974\uace0),Easy(\uc27d\uace0),Cheap(\uc800\ub834\ud558\uace0),Effective(\ud6a8\uacfc\uc801\uc774\uace0),Rugged(\ud2bc\ud2bc\ud558\uace0), Safe(\uc548\uc804\ud55c)-\ube60\/\uc27d\/\uc800\/\ud6a8\/\ud2bc\/\uc548-\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n

QuEChERS\ub294 SPE\uc758 \uc5c5\uadf8\ub808\uc774\ub4dc \ubc84\uc83c\uc785\ub2c8\ub2e4. \uc774 \ub450\uac00\uc9c0\uc758 \uae30\ub2a5\uc740 \uc720\uc0ac\ud558\uc9c0\ub9cc QuEChERS\uc758 \uc900\ube44 \ubc29\ubc95\uc740 \ud6e8\uc52c \uc27d\uc2b5\ub2c8\ub2e4. 2007\ub144 1\uc6d4\uc5d0 \ubbf8\uad6d AOAC(\uacf5\uc2dd\ubd84\uc11d\ud654\ud559\ud68c) \ubc0f 2007\ub144 10\uc6d4 EN 15662(\uc720\ub7fd \ud45c\uc900\ud654 \ud611\ud68c)\uc5d0\uc11c \uacf5\uc2dd\uc801\uc73c\ub85c \uc778\uc99d\ud558\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc65c Welchrom QuEChERS \uc778\uac00?<\/span><\/strong><\/p>\n

    \n
  1. \uc2dc\ub8cc \uc804\ucc98\ub9ac\uc2dc \uc2dc\uac04\uacfc \ube44\uc6a9 \uc808\uac10<\/li>\n
  2. \ud0c1\uc6d4\ud55c\u00a0\ud488\uc9c8\uacfc \ucd5c\uace0\uc758 \uc7ac\ud604\uc131<\/li>\n
  3. \uc544\uc8fc \ub0ae\uc740 \uc624\uc5fc<\/li>\n
  4. Welchrom SPE \ud328\ud0b9 \uc7ac\ub8cc\ub85c \ud328\ud0b9\ud558\uc5ec \ub0b4\ubd80\uc5d0 \ubd88\uc21c\ubb3c\uc774 \uc801\uc73c\uba70\u00a0\uc678\ubd80\uc758 \uc624\uc5fc\uc744 \ub9c9\uae30\uc704\ud574 \uc54c\ub8e8\ubbf8\ub284 \ud638\uc77c\uc744 \uc0ac\uc6a9<\/li>\n<\/ol>\n

    Welchrom QuEChERS \uc791\uc5c5 \uc21c\uc11c<\/span><\/strong><\/span><\/p>\n

    1\ub2e8\uacc4 : \ucd94\ucd9c<\/span><\/strong><\/p>\n

    \uade0\uc9c8\ud654\ub41c \uc0d8\ud50c(10g \ub610\ub294 15g)\uc744 50ml \ud29c\ube0c\uc5d0 \ub123\uace0 \ucd94\ucd9c \uc6a9\ub9e4\uc640 \uc5fc\uc744 \ub354\ud55c\ud6c4 1\ubd84\uac04 Shaking\ud558\uace0 \uc6d0\uc2ec\ubd84\ub9ac 1500rcf\ub85c 1\ubd84\uac04 \uc9c4\ud589\ud55c\ub2e4.<\/p>\n

    Extraction Kit\uc5d0\ub294 50ml \ud29c\ube0c\uc640 \ud328\ud0a4\uc9c0\ub85c \ub418\uc5b4\uc788\ub294 MgSO4,NaCl \ubc0f \ub2e4\ub978 \uc5fc\ub4e4\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc74c.<\/p>\n

    Welchrom QuEChERS Extraction Bags\u00a0\uc8fc\ubb38 \uc815\ubcf4<\/strong><\/p>\n\n\n\n\n\n\n\n\n
    \n
    Product<\/h5>\n<\/td>\n
    		\n
    Part
    \nNumber<\/h5>\n<\/td>\n
    		\n
    Pack
    \nSize<\/h5>\n<\/td>\n
    		\n
    MgSO4<\/h5>\n<\/td>\n
    		\n
    Na Acetate<\/h5>\n<\/td>\n
    		\n
    Na Citrate<\/h5>\n<\/td>\n
    		\n
    Disodium Citrate sesquihydrate<\/h5>\n<\/td>\n
    		\n
    NaCl<\/h5>\n<\/td>\n<\/tr>\n
    \n
    QuEChERS Extraction Bags<\/h5>\n
    AOAC Method<\/h5>\n<\/td>\n
    		\n
    00528-20000<\/h5>\n<\/td>\n
    		\n
    50<\/h5>\n<\/td>\n
    		\n
    6g<\/h5>\n<\/td>\n
    		\n
    1.5g<\/h5>\n<\/td>\n
    		\n
    <\/h5>\n<\/td>\n
    		\n
    <\/h5>\n<\/td>\n
    		\n
    <\/h5>\n<\/td>\n<\/tr>\n
    \n
    QuEChERS Extraction Bags<\/h5>\n
    EN Mehtod<\/h5>\n<\/td>\n
    		\n
    00529-20000<\/h5>\n<\/td>\n
    		\n
    50<\/h5>\n<\/td>\n
    		\n
    4g<\/h5>\n<\/td>\n
    		\n
    <\/h5>\n<\/td>\n
    		\n
    1g<\/h5>\n<\/td>\n
    		\n
    0.5g<\/h5>\n<\/td>\n
    		\n
    1g<\/h5>\n<\/td>\n<\/tr>\n
    \n
    QuEChERS Extraction Bags<\/h5>\n
    EN Method<\/h5>\n<\/td>\n
    		\n
    00529-25000<\/h5>\n<\/td>\n
    		\n
    50<\/h5>\n<\/td>\n
    		\n
    6g<\/h5>\n<\/td>\n
    		\n
    <\/h5>\n<\/td>\n
    		\n
    1.5g<\/h5>\n<\/td>\n
    		\n
    0.75g<\/h5>\n<\/td>\n
    		\n
    1.5g<\/h5>\n<\/td>\n<\/tr>\n
    \n
    QuEChERS Extraction Bags<\/h5>\n
    Original Method<\/h5>\n<\/td>\n
    		\n
    00530-20000<\/h5>\n<\/td>\n
    		\n
    50<\/h5>\n<\/td>\n
    		\n
    4g<\/h5>\n<\/td>\n
    		\n
    <\/h5>\n<\/td>\n
    		\n
    <\/h5>\n<\/td>\n
    		\n
    <\/h5>\n<\/td>\n
    		\n
    1g<\/h5>\n<\/td>\n<\/tr>\n
    \n
    QuEChERS Extraction Bags<\/h5>\n
    Original Method<\/h5>\n<\/td>\n
    		\n
    00530-25000<\/h5>\n<\/td>\n
    		\n
    50<\/h5>\n<\/td>\n
    		\n
    6g<\/h5>\n<\/td>\n
    		\n
    <\/h5>\n<\/td>\n
    		\n
    <\/h5>\n<\/td>\n
    		\n
    <\/h5>\n<\/td>\n
    		\n
    1g<\/h5>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    2\ub2e8\uacc4 : Clean-Up<\/span><\/strong><\/p>\n

    \uc801\uc808\ud55c Clean-Up \ud29c\ube0c\ub97c \uc120\ud0dd\ud558\uc5ec 1\ub2e8\uacc4\uc5d0\uc11c \ucd94\ucd9c\ud55c \uc0d8\ud50c\uc744 Clean-Up \ud29c\ube0c\uc5d0 \ub123\uace0 30\ucd08\uac04 Shaking\ud55c\ub2e4\uc74c \uc6d0\uc2ec\ubd84\ub9ac\uae30 1500rcf\ub85c 1\ubd84\uac04 \uc9c4\ud589\ud55c\ub2e4.<\/p>\n

    Welchrom QuEChERS Clean-Up Tubes \uc8fc\ubb38 \uc815\ubcf4<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \u00a0<\/span><\/td>\n\n
    Part Numbers<\/span><\/div>\n
    (\uad6c Part No.)<\/span><\/div>\n<\/td>\n
    		\n
    Tubes<\/span><\/div>\n<\/td>\n
    		\n
    Pack Size<\/span><\/div>\n<\/td>\n
    		\n
    MgSO4<\/span><\/sub><\/span><\/div>\n<\/td>\n
    		\n
    PSA<\/span><\/div>\n<\/td>\n
    		\n
    C18E<\/span><\/div>\n<\/td>\n
    		\n
    GCB<\/span><\/div>\n<\/td>\n<\/tr>\n
    AOAC Methodfruits and vegetables<\/span><\/td>\n\n
    00531-20020<\/span><\/div>\n
    (WEL-QC-1102)<\/span><\/div>\n<\/td>\n
    		\n
    2 mL<\/span><\/div>\n<\/td>\n
    		\n
    100<\/span><\/div>\n<\/td>\n
    		\n
    150 mg<\/span><\/div>\n<\/td>\n
    		\n
    50 mg<\/span><\/div>\n<\/td>\n
    		\n
    –<\/span><\/div>\n<\/td>\n
    		\n
    –<\/span><\/div>\n<\/td>\n<\/tr>\n
    \n
    00531-20021<\/span><\/div>\n
    (WEL-QC-1115)<\/span><\/div>\n<\/td>\n
    		\n
    15 mL<\/span><\/div>\n<\/td>\n
    		\n
    50<\/span><\/div>\n<\/td>\n
    		\n
    1200 mg<\/span><\/div>\n<\/td>\n
    		\n
    400 mg<\/span><\/div>\n<\/td>\n
    		\u00a0<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/tr>\n
    EN Method fruits and vegetables<\/span><\/td>\n\n
    00532-20020<\/span><\/div>\n
    (WEL-QC-2102)<\/span><\/div>\n<\/td>\n
    		\n
    2 mL<\/span><\/div>\n<\/td>\n
    		\n
    100<\/span><\/div>\n<\/td>\n
    		\n
    150 mg><\/span><\/div>\n<\/td>\n
    		\n
    25 mg<\/span><\/div>\n<\/td>\n
    		\n
    –<\/span><\/div>\n<\/td>\n
    		\n
    –<\/span><\/div>\n<\/td>\n<\/tr>\n
    \n
    00532-20021<\/span><\/div>\n
    (WEL-QC-2115)<\/span><\/div>\n<\/td>\n
    		\n
    15 mL<\/span><\/div>\n<\/td>\n
    		\n
    50<\/span><\/div>\n<\/td>\n
    		\n
    900 mg<\/span><\/div>\n<\/td>\n
    		\n
    150 mg<\/span><\/div>\n<\/td>\n
    		\u00a0<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/tr>\n
    AOAC Method<\/span><\/p>\n

    Waxy or fatty fruits and <\/span>vegetables<\/span><\/p>\n<\/td>\n

    		\n
    00533-20020<\/span><\/div>\n
    (WEL-QC-1202)<\/span><\/div>\n<\/td>\n
    		\n
    2 mL<\/span><\/div>\n<\/td>\n
    		\n
    100<\/span><\/div>\n<\/td>\n
    		\n
    150 mg<\/span><\/div>\n<\/td>\n
    		\n
    50 mg<\/span><\/div>\n<\/td>\n
    		\n
    50 mg<\/span><\/div>\n<\/td>\n
    		\n
    –<\/span><\/div>\n<\/td>\n<\/tr>\n
    \n
    00533-20021<\/span><\/div>\n
    (WEL-QC-1215)<\/span><\/div>\n<\/td>\n
    		\n
    15 mL<\/span><\/div>\n<\/td>\n
    		\n
    50<\/span><\/div>\n<\/td>\n
    		\n
    1200 mg<\/span><\/div>\n<\/td>\n
    		\n
    400 mg<\/span><\/div>\n<\/td>\n
    		\n
    400 mg<\/span><\/div>\n<\/td>\n
    		\u00a0<\/span><\/td>\n<\/tr>\n
    EN Method<\/span><\/p>\n

    Waxy or fatty fruits and <\/span>vegetables<\/span><\/p>\n<\/td>\n

    		\n
    00534-20020<\/span><\/div>\n
    (WEL-QC-2202)<\/span><\/div>\n<\/td>\n
    		\n
    2 mL<\/span><\/div>\n<\/td>\n
    		\n
    100<\/span><\/div>\n<\/td>\n
    		\n
    150 mg<\/span><\/div>\n<\/td>\n
    		\n
    25 mg<\/span><\/div>\n<\/td>\n
    		\n
    25 mg<\/span><\/div>\n<\/td>\n
    		\n
    –<\/span><\/div>\n<\/td>\n<\/tr>\n
    \n
    00534-20021<\/span><\/div>\n
    (WEL-QC-2215)<\/span><\/div>\n<\/td>\n
    		\n
    15 mL<\/span><\/div>\n<\/td>\n
    		\n
    50<\/span><\/div>\n<\/td>\n
    		\n
    900 mg<\/span><\/div>\n<\/td>\n
    		\n
    150 mg<\/span><\/div>\n<\/td>\n
    		\n
    150 mg<\/span><\/div>\n<\/td>\n
    		\n
    –<\/span><\/div>\n<\/td>\n<\/tr>\n
    AOAC Method<\/span><\/p>\n

    Pigment content fruits and <\/span>vegetables<\/span><\/p>\n<\/td>\n

    		\n
    00535-20020<\/span><\/div>\n
    (WEL-QC-1302)<\/span><\/div>\n<\/td>\n
    		\n
    2 mL<\/span><\/div>\n<\/td>\n
    		\n
    100<\/span><\/div>\n<\/td>\n
    		\n
    150 mg<\/span><\/div>\n<\/td>\n
    		\n
    50 mg<\/span><\/div>\n<\/td>\n
    		\n
    –<\/span><\/div>\n<\/td>\n
    		\n
    50 mg<\/span><\/div>\n<\/td>\n<\/tr>\n
    \n
    00535-20021<\/span><\/div>\n
    (WEL-QC-1315)<\/span><\/div>\n<\/td>\n
    		\n
    2 mL<\/span><\/div>\n<\/td>\n
    		\n
    50<\/span><\/div>\n<\/td>\n
    		\n
    1200 mg<\/span><\/div>\n<\/td>\n
    		\n
    400 mg<\/span><\/div>\n<\/td>\n
    		\n
    –<\/span><\/div>\n<\/td>\n
    		\n
    400 mg<\/span><\/div>\n<\/td>\n<\/tr>\n
    EN Method<\/span><\/p>\n

    Pigment content fruits and <\/span>vegetables<\/span><\/p>\n<\/td>\n

    		\n
    00536-20020<\/span><\/div>\n
    (WEL-QC-2302)<\/span><\/div>\n<\/td>\n
    		\n
    2 mL<\/span><\/div>\n<\/td>\n
    		\n
    100<\/span><\/div>\n<\/td>\n
    		\n
    150 mg<\/span><\/div>\n<\/td>\n
    		\n
    25 mg<\/span><\/div>\n<\/td>\n
    		\n
    –<\/span><\/div>\n<\/td>\n
    		\n
    2.5 mg<\/span><\/div>\n<\/td>\n<\/tr>\n
    \n
    00536-20021<\/span><\/div>\n
    (WEL-QC-2315)<\/span><\/div>\n<\/td>\n
    		\n
    15 mL<\/span><\/div>\n<\/td>\n
    		\n
    50<\/span><\/div>\n<\/td>\n
    		\n
    900 mg<\/span><\/div>\n<\/td>\n
    		\n
    150 mg<\/span><\/div>\n<\/td>\n
    		\n
    –<\/span><\/div>\n<\/td>\n
    		\n
    15 mg<\/span><\/div>\n<\/td>\n<\/tr>\n
    AOAC Method<\/span><\/p>\n

    High pigment and fatty <\/span>content fruits and vegetables<\/span><\/p>\n<\/td>\n

    		\n
    00537-20020<\/span><\/div>\n
    (WEL-QC-1402)<\/span><\/div>\n<\/td>\n
    		\n
    2 mL<\/span><\/div>\n<\/td>\n
    		\n
    100<\/span><\/div>\n<\/td>\n
    		\n
    150 mg<\/span><\/div>\n<\/td>\n
    		\n
    50 mg<\/span><\/div>\n<\/td>\n
    		\n
    50 mg<\/span><\/div>\n<\/td>\n
    		\n
    50 mg<\/span><\/div>\n<\/td>\n<\/tr>\n
    \n
    00537-20021<\/span><\/div>\n
    (WEL-QC-1415)<\/span><\/div>\n<\/td>\n
    		\n
    15 mL<\/span><\/div>\n<\/td>\n
    		\n
    50<\/span><\/div>\n<\/td>\n
    		\n
    1200 mg<\/span><\/div>\n<\/td>\n
    		\n
    400 mg<\/span><\/div>\n<\/td>\n
    		\n
    400 mg<\/span><\/div>\n<\/td>\n
    		\n
    400 mg<\/span><\/div>\n<\/td>\n<\/tr>\n
    EN Method<\/span>High pigment content fruits <\/span>and vegetables<\/span><\/td>\n\n

    00538-20020<\/span><\/p>\n

    (WEL-QC-2402)<\/span><\/p>\n<\/td>\n

    		\n
    2 mL<\/span><\/div>\n<\/td>\n
    		\n
    100<\/span><\/div>\n<\/td>\n
    		\n
    150 mg<\/span><\/div>\n<\/td>\n
    		\n
    25 mg<\/span><\/div>\n<\/td>\n
    		<\/td>\n\n
    7.5 mg<\/span><\/div>\n<\/td>\n<\/tr>\n
    \n
    00538-20021<\/span><\/div>\n
    (WEL-QC-2415)<\/span><\/div>\n<\/td>\n
    		\n
    15 mL<\/span><\/div>\n<\/td>\n
    		\n
    100<\/span><\/div>\n<\/td>\n
    		\n
    900 mg<\/span><\/div>\n<\/td>\n
    		\n
    150 mg<\/span><\/div>\n<\/td>\n
    		\u00a0<\/span><\/td>\n\n
    45 mg<\/span><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Sorbents \uc758 \uc0ac\uc6a9 \uc6a9\ub3c4<\/span><\/strong><\/span><\/p>\n\n\n\n\n\n\n
    \n
    MgSO1<\/span><\/span><\/div>\n<\/td>\n
    		Remove H2<\/span><\/sub>O in the matrix<\/span><\/td>\n<\/tr>\n
    \n
    PSA<\/span><\/div>\n<\/td>\n
    		Adsorb the carbohydrate, fatty acid, organic acid and some pigment in the matrix<\/span><\/td>\n<\/tr>\n
    \n
    C18E<\/span><\/div>\n<\/td>\n
    		Remove non-polar compounds in the matrix<\/span><\/td>\n<\/tr>\n
    \n
    GCB<\/span><\/div>\n<\/td>\n
    		Remove pigment, sterol in the matrix<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Bulk Sorbents<\/span><\/strong><\/span><\/p>\n

    \"welchrom<\/a><\/p>\n

    Welchrom GraphiCarb\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc2dc\uae08\uce58(Spinach)\ub85c\ubd80\ud130 \uc5bb\uc740 Clean-Up \uacb0\uacfc\ubb3c<\/span><\/p>\n

    \"The<\/a><\/p>\n

    Applications : Welchrom\u00ae QuEChERS Kit\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0ac\uacfc\ub0b4\uc758 \ub18d\uc57d\uc758 \ub2e4\uc911 \uc794\ub958 \ubd84\uc11d<\/span><\/strong><\/p>\n

    Extraction (\ucd94\ucd9c)<\/strong><\/p>\n

    1) \uade0\uc9c8\ud654\ub41c \uc0d8\ud50c (10g \ub610\ub294 15g)\uc744 50ml Tube\ub85c \uc62e\uae34\ub2e4.<\/p>\n

    2) 15ml CAN\uc744 1%\uc758 HOAC\uc5d0 \ub123\ub294\ub2e4.<\/p>\n

    3) \ub0b4\ubd80 \ud45c\uc900\uc744 \ucd94\uac00\ud55c\ub2e4.<\/p>\n

    4) 1\ubd84\uac04 \ud754\ub4e0\ub2e4.<\/p>\n

    5) Tube\uc5d0 WEL-QE-02\ub97c \ub123\ub294\ub2e4.<\/p>\n

    6) 1\ubd84\uac04 \ud754\ub4e0\ub2e4.<\/p>\n

    7) 5\ubd84\uac04 4,000rpm \uc774\uc0c1\uc5d0\uc11c \uc6d0\uc2ec\ubd84\ub9ac\uae30\ub97c \ub3cc\ub9b0\ub2e4.<\/p>\n

    8) \uc704\uc640 \uac19\uc740 \uc561\uccb4\ub97c \uc5bb\ub294\ub2e4.<\/p>\n

    Clean-Up<\/strong><\/p>\n

    1) \uc0c1\uae30\uc758 \uc561\uccb4 \uc0d8\ud50c 1ml\ub97c WEL-QC-1102 clean-up Tube\uc5d0 \ub123\uace0 1\ubd84\uac04 \ud754\ub4e0\ub2e4.<\/p>\n

    2) WEL-QC-1115 clean-up Tube\uc5d0 \uc0c1\uae30\uc758 \uc561\uccb4 \uc0d8\ud50c 8ml\ub97c \ub123\uace0 1\ubd84\uac04 \ud754\ub4e0\ub2e4.<\/p>\n

    3) 13,000rpm \uc774\uc0c1\uc5d0\uc11c 2\ubd84\uac04 \uc6d0\uc2ec\ubd84\ub9ac\uae30\ub97c \ub3cc\ub9b0\ub2e4.<\/p>\n

    4) \uc8fc\uc785\uc744 \uc704\ud574 \uc0c1\uae30\uc758 \uc561\uccb4\ub97c \uc5bb\ub294\ub2e4.<\/p>\n

    GC \ubc95<\/strong><\/p>\n

    Autosampler: Agilent 7683 AS
    \nColumn: Welchrom WM-5MS GC Column,30 m*0.25 mm, 0.25um
    \nGas: He
    \nTemp: 70\u0107(2min),25\u0107\/min to 150\u0107(0min),3\u0107\/min to 200\u0107(0min),8\u0107\/min to 280\u0107
    \nVolume: 1.0ul<\/p>\n

    Mass \ubc95<\/strong><\/p>\n

    Mode: SIM
    \nSource: Quadrupole Interface
    \nTemp: 230\u0107, 150\u0107 and 280\u0107<\/p>\n

    \uacb0\uacfc<\/strong><\/p>\n

    \"Welchrom
    \n<\/a><\/p>\n

    \"Welchrom<\/a><\/p>\n\n\n\n
    \"Apple\"<\/a><\/td>\n\"Carrot\"<\/a><\/td>\n\"Spinach\"<\/a><\/td>\n\"Papaya\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

    QuEChERS(\uce90\uccd0\uc2a4=”Caters”\ub77c\uace0 \ubc1c\uc74c)\ub294Quick(\ube60\ub974\uace0),Easy(\uc27d\uace0),Cheap(\uc800\ub834\ud558\uace0),Effective(\ud6a8\uacfc\uc801\uc774\uace0),Rugged(\ud2bc\ud2bc\ud558\uace0), Safe(\uc548\uc804\ud55c)-\ube60\/\uc27d\/\uc800\/\ud6a8\/\ud2bc\/\uc548-\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. QuEChERS\ub294 SPE\uc758 \uc5c5\uadf8\ub808\uc774\ub4dc \ubc84\uc83c\uc785\ub2c8\ub2e4. \uc774 \ub450\uac00\uc9c0\uc758 \uae30\ub2a5\uc740 \uc720\uc0ac\ud558\uc9c0\ub9cc QuEChERS\uc758 \uc900\ube44 \ubc29\ubc95\uc740 \ud6e8\uc52c \uc27d\uc2b5\ub2c8\ub2e4. 2007\ub144 1\uc6d4\uc5d0 \ubbf8\uad6d AOAC(\uacf5\uc2dd\ubd84\uc11d\ud654\ud559\ud68c) \ubc0f 2007\ub144 10\uc6d4 EN […]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-full.php","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P5Cm8L-8u","_links":{"self":[{"href":"http:\/\/www.jkscience.co.kr\/index.php?rest_route=\/wp\/v2\/pages\/526"}],"collection":[{"href":"http:\/\/www.jkscience.co.kr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.jkscience.co.kr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.jkscience.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.jkscience.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=526"}],"version-history":[{"count":37,"href":"http:\/\/www.jkscience.co.kr\/index.php?rest_route=\/wp\/v2\/pages\/526\/revisions"}],"predecessor-version":[{"id":6364,"href":"http:\/\/www.jkscience.co.kr\/index.php?rest_route=\/wp\/v2\/pages\/526\/revisions\/6364"}],"wp:attachment":[{"href":"http:\/\/www.jkscience.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}