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2、.25 26 , , , , , - 37 .48 59 510 .611 6 () c10018OSMOW.7 8III 317182012 . -Juices and juice products. Identification.Determination of stable oxygen isotopes by mass-spectrometry method1 , , , , (18/16) - . SMOW c10018OSMOW, .2 :5725-12003 ()-. 1. 5725-22003 ()-. 2. - 5725-32003 ()-. 3. 5725-42003 ()
3、-. 4. 5725-52003 ()-.5.5725-62003 ()-. 6. / 170252009 - 12.1.00588 . - 12.1.00776 . . 12.1.01076 .- 12.1.01893 . - . 1 317182012 20130701 12.1.01979 . . - 1216277 . 2631384 ., 2667185 , . 2916991 ( 64877) . 2922791( 835-181) . . 1. - , 1 , , . (), (-) . , , , , .3 , , 3.1 1,- :3.1.1 : c10018OSMOW, ,
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5、ergy Agency).4 c10018OSMOW - -, 44 (12162)46(121618), , - . c10018OSMOW 2, , - C16O2+H218O c171 C16O18O+H216O. (1)5 5.1 26313, 26671.2 3171820126 , , , , 6.1 , 6.1 99,995 % , .6.1.2 SMOW *.6.1.3 SLAP *.6.1.4 12162.6.2 6.2.1 - IRMS/SIRA . - .- c10018OSMOW c100c1630,06c137.- IRMS/SIRA :1) , - 44 46;2)
6、 ,- SMOW , - - , - IRMS/SIRA *. - SMOW - IRMS/SIRA , ( *).3) -.6.2.2 c177 0,1.6.2.3 1-2-1, 1-2-5, 1-2-10 2- 29169.6.2.4 1-2-2-25 29227 c177 1 %, .6.2.5 - .6.2.6 *, , SMOW SLAP 10 30 3, - 80000 .* , , , P.O. Box 100, Wagramer Strasse 5, A-1400.* , - - IRMS/SIRA. , -. GasBench (Thermo Scientific), EA/
7、TC, Flash HT H-Device (ThermoScientific). IRMS/SIRA- Delta V (Thermo Scientific). . , - .* SchottDuran, Arc International, Pyrex Symax. . - , - .3 3171820126.2.7 , - 0,13 .6.2.8 , , , (25 c177 0,5) .6.2.9 *, , c177 0,1 , ( ) , , 78 .6.2.10 *, 78 - .6.2.11 - , - .7 7.1 5725-1 5725-2. :- 10 25 .;- 40 % 70 % .7.2 2 53 , (, , , , , , ). - 2 . , 58
