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2、, 2012 , - - II 5428220101 12 13 24 25 26 OFID .37 .38 .49 510 611 912 .913 1114 .12 () ( - ) 14III 542822010 - Gasoline.Determinationofoxigenatesbymethodofgaschromatographyandoxygenselectiveflameionizationdetection 201207011 1.1 , 220 C, , 130 C . 0,1 % . 20 % .1.2 - , . . , , - , . - , , . - . - ,
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4、al Book of ASTMStandards) .2) .1 542822010 4307 (ASTM D 4307, Practice for preparation of liquid blends for use as analyticalstandards) E 594 - , (ASTM E 594, Practice for testing flame ionizationdetectors used in gas or supercritical fluid chromatography) E 1064 - (ASTM E 1064, Test method for wate
5、r in organic liquids by coulometric KarlFischer titration)ATM 1510 , ( )(ASTM E 1510, Practice for installing fused silica open tubular capillary columns in gas chromatographs)3 3.1 :3.1.1 (independent reference standards): - , .3.1.2 (oxygenate): , , ( 4175).3.1.3 (quality control check standards):
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7、 . FID, 350 C 450 C. -, , , - .7 7.1 , :7.1.1 . , - , .7.1.2 . , 0,11,0 - . , . , 10:1500:1.7.1.3 - . - , -, . . , , 70(10psig)-, , -. 550 (80 psig).7.2 OFID OFID , () - (FID). OFID 1.7.2.1 594 FID, .3 5428220107.2.2 FID - :) , 103;b) 100 ppm . (1 ng O/s);c) , 106 - ;d) 0,11,0 ;e) .7.3 60 , 0,25 , 1
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