%PDF-1.7 %ÈÈÈÈÈÈ?1 0 obj <> endobj 2 0 obj <>/Metadata 131 0 R>> endobj 3 0 obj <> endobj 4 0 obj <>/ExtGState<>/XObject<>>>/Group<>/StructParents 0/Tabs/S>> endobj 5 0 obj <>stream 1 0 0 -1 0 841.90002441 cm q 1 g 0 0 m 600 0 l 600 450 l 0 450 l h f* Q q 1 0 0 1 0 450 cm q 1 g 0 0 m 600 0 l 600 450 l 0 450 l h f* Q Q q 1 0 0 1 65.65000153 94.18599701 cm q 474.8500061 0 0 -20.79999924 0 20.79999924 cm /X1 Do Q Q /Artifact <> BDC q 1 0 0 1 90 42.54999924 cm -90 0 m 505.29998779 0 l 505.29998779 87.3690033 l -90 87.3690033 l h W n BT /FAAAAI 9 Tf 1 0 0 -1 0 9.56900024 Tm 0 g [( )-1( )-1( )-1( )] TJ /GS1 gs 0 g [-11231( )] TJ ET q 1 0 0 1 0 11.98600006 cm BT 1 0 0 -1 0 41.42499924 Tm /GS2 gs 0 g [( )-1( )-1( )-1( )-1( )] TJ 1 0 0 -1 413.36099243 41.42499924 Tm /GS1 gs 0 g [( )] TJ ET Q q 1 0 0 1 0 53.4109993 cm BT 1 0 0 -1 0 8.56900024 Tm /GS2 gs 0 g [( )-1( )-1( )] TJ /GS1 gs 0 g [-9040( )] TJ ET Q q 1 0 0 1 0 64.39700317 cm BT 1 0 0 -1 0 8.56900024 Tm [( )] TJ ET Q q 1 0 0 1 0 75.38300323 cm BT 1 0 0 -1 0 8.56900024 Tm /GS2 gs 0 g [( )] TJ /FAAABD 9 Tf [-548( )] TJ ET Q Q EMC q 1 0 0 1 90 54.5359993 cm q 1 0 0 1 225 -0.00000076 cm q 188.3614502 0 0 -41.42535019 0 41.42535019 cm /X2 Do Q Q Q q 1 0 0 1 90 129.91900635 cm /P <> BDC BT /FAAABH 22 Tf 1 0 0 -1 104.31900024 23.67700005 Tm 2 Tr 0 g 0.62857145 w 0 G [<0003>-4<0004>-4<0005>-4<0006>] TJ ET EMC /P <> BDC BT /FAAABD 22 Tf 1 0 0 -1 192.67100525 23.67700005 Tm 0 Tr [(\(1)1(0%\))] TJ ET EMC /P <> BDC BT /FAAABH 22 Tf 1 0 0 -1 244.71699524 23.67700005 Tm 2 Tr [<0007>-4<0008>-4<0009>] TJ ET EMC /P <> BDC BT /FAAABD 22 Tf 1 0 0 -1 310.98098755 23.67700005 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC q 1 0 0 1 0 31.20000076 cm /P <> BDC BT 1 0 0 -1 207.6499939 23.11899948 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 62.40000153 cm /P <> BDC BT /FAAABH 10.5 Tf 1 0 0 -1 102.23000336 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<000A>-4<000B>-4<000C>-4<000D>-4<000E>-4<000F>-3<0010>-4<0011>-4<0012>-4<0013>-4<0014>-4<0015>-4<0016>-4<0017>-4<0014>-4<0018>-3<0019>-4<001A>-4<001B>-4<001C>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 313.07000732 11.65499973 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 78 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 93.59999847 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 109.19999695 cm /P <> BDC BT /FAAABH 10.5 Tf 1 0 0 -1 0 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<000B>-4<000C>-4<001D>-4<001E>-4<001F>] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 52.70999908 11.65499973 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 124.80000305 cm /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [<00030004>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 21 11.65499973 Tm [(\(Oxal)-1(ic)] TJ ET EMC /P <> BDC BT 1 0 0 -1 49.97200012 11.65499973 Tm [( )] TJ ET EMC /P <> BDC BT 1 0 0 -1 52.34600067 11.65499973 Tm [(acid)-1(\))] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 72.9260025 11.65499973 Tm [<0020002100220023000400150024002500260027>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 177.92599487 11.65499973 Tm [( )] TJ ET EMC /P <> BDC BT 1 0 0 -1 183.17599487 11.65499973 Tm [(H2C2O4)] TJ ET EMC /P <> BDC BT 1 0 0 -1 218.23399353 11.65499973 Tm [( )] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 223.48399353 11.65499973 Tm [<0015>] TJ ET EMC /P <> BDC BT 1 0 0 -1 233.98399353 11.65499973 Tm [<00280029002A0027>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 278.60900879 11.65499973 Tm [(90.04)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 302.54699707 11.65499973 Tm [<0015002B001D002C002D002E002F0004001500300031>] TJ ET EMC /P <> BDC BT 1 0 0 -1 0 27.25500107 Tm [<0032>-6<0033>-6<0034>-5<0027>-6<0035>-6<0036>-6<0032>-6<0037>-5<0038>-6<0039>-6<0032>-6<0015>-6<003A>-6<003B>-5<003C>-6<003D>-6<0014>-6<0034>-6<003E>-5<003F>-6<0032>-6<0040>-6<0003>-6<0004>-5<0005>-6<0006>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 274.58599854 27.25500107 Tm [(\(10%\))] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 299.16400146 27.25500107 Tm [<0041>-6<0003>-6<0004>-5<0037>-6<0042>-6<0043>-6<0029>-6<0044>-5<0037>-6<0045>-6<0004>] TJ ET EMC /P <> BDC BT 1 0 0 -1 0 42.85499954 Tm [<004600470048>] TJ ET EMC /P <> BDC BT 1 0 0 -1 31.5 42.85499954 Tm [<0015>] TJ ET EMC /P <> BDC BT 1 0 0 -1 40.82500076 42.85499954 Tm [<003300050049004A004B0004004C>] TJ ET EMC /P <> BDC BT 1 0 0 -1 114.32499695 42.85499954 Tm [<0037>] TJ ET EMC /P <> BDC BT 1 0 0 -1 123.65000153 42.85499954 Tm [<004D0005004E004F>] TJ ET EMC /P <> BDC BT 1 0 0 -1 165.6499939 42.85499954 Tm [<0040>] TJ ET EMC /P <> BDC BT 1 0 0 -1 174.9750061 42.85499954 Tm [<003000310032000D001400180050001100510052>] TJ ET EMC /P <> BDC BT 1 0 0 -1 279.9750061 42.85499954 Tm [<0015>] TJ ET EMC /P <> BDC BT 1 0 0 -1 289.29998779 42.85499954 Tm [<00160053001400180019001A001B001C0054005500560014>] TJ ET EMC /P <> BDC BT 1 0 0 -1 0 58.45499802 Tm [<00570040>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 21 58.45499802 Tm /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 187.19999695 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 202.80000305 cm /P <> BDC BT /FAAABH 10.5 Tf 1 0 0 -1 0 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<000B>-4<000C>-4<0047>-4<0048>-4<001F>] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 52.70999908 11.65499973 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 218.3999939 cm /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 -5.4000001 234 cm q 0.25 0.5 m 122.80000305 0.5 l 122.80000305 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAABH 9 Tf 1 0 0 -1 38.0530014 15.00499916 Tm 2 Tr /GS2 gs 0 g 0.25714287 w [<000B>-4<000C>-4<0058>-4<0021>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 74.1969986 14.77600098 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 123.05000305 0 cm 0.25 0.5 m 82.25 0.5 l 82.25 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAABH 9 Tf 1 0 0 -1 26.81399918 15.00499916 Tm 2 Tr /GS2 gs 0 g 0.25714287 w [<0059>-4<005A>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 44.88600159 14.77600098 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 205.55000305 0 cm 0.25 0.5 m 76.25 0.5 l 76.25 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAABH 9 Tf 1 0 0 -1 14.77799988 15.00499916 Tm 2 Tr /GS2 gs 0 g 0.25714287 w [<005B>-4<005C>-4<005D>-4<005E>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 50.92200089 14.77600098 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 282.04998779 0 cm 0.25 0.5 m 51.45000076 0.5 l 51.45000076 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAABH 9 Tf 1 0 0 -1 6.89599991 15.00500011 Tm 2 Tr /GS2 gs 0 g 0.25714287 w [<0007>-4<0008>-4<0009>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 34.00400162 15.00500011 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 0 23.89999962 cm q 0.25 0.5 m 122.80000305 0.5 l 122.80000305 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACB 9 Tf 1 0 0 -1 0 15.00499916 Tm /GS2 gs 0 g [<0003000400050006>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 36 14.77600098 Tm [(\(10%\))] TJ ET EMC /P <> BDC BT 1 0 0 -1 57.01499939 14.77600098 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 123.05000305 0 cm 0.25 0.5 m 82.25 0.5 l 82.25 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACF 9 Tf 1 0 0 -1 24.60000038 15.00499916 Tm /GS2 gs 0 g [(500ml)] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 47.09999847 14.77600098 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 205.55000305 0 cm 0.25 0.5 m 76.25 0.5 l 76.25 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACF 9 Tf 1 0 0 -1 26.10000038 15.00499916 Tm /GS2 gs 0 g [(4)] TJ ET EMC /P <> BDC BT /FAAACB 9 Tf 1 0 0 -1 30.60000038 15.00499916 Tm [<0064>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 39.59999847 14.77600098 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 282.04998779 0 cm 0.25 0.5 m 51.45000076 0.5 l 51.45000076 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 12.54399967 15.00500011 Tm /GS2 gs 0 g [(1)] TJ ET EMC /P <> BDC BT /FAAACB 9 Tf 1 0 0 -1 19.3560009 15.00500011 Tm [<0065>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 28.3560009 15.00500011 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 0.5 w 0 0.5 m 0 47.79999924 l S Q q 0.5 w 123.05000305 0.5 m 123.05000305 23.89999962 l S Q q 0.5 w 123.05000305 24.39999962 m 123.05000305 47.79999924 l S Q q 0.5 w 205.55000305 0.5 m 205.55000305 23.89999962 l S Q q 0.5 w 205.55000305 24.39999962 m 205.55000305 47.79999924 l S Q q 0.5 w 282.04998779 0.5 m 282.04998779 23.89999962 l S Q q 0.5 w 282.04998779 24.39999962 m 282.04998779 47.79999924 l S Q q 0.5 w 333.75 0.5 m 333.75 47.79999924 l S Q q 0.5 w -0.25 0.25 m 334 0.25 l S Q q 0.5 w 0.25 24.14999962 m 333.5 24.14999962 l S Q q 0.5 w -0.25 48.04999924 m 334 48.04999924 l S Q Q q 1 0 0 1 0 282.29998779 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC /P <> BDC BT 1 0 0 -1 21 11.38799953 Tm [( )] TJ ET EMC /P <> BDC BT 1 0 0 -1 42 11.38799953 Tm [( )] TJ ET EMC /P <> BDC BT 1 0 0 -1 63 11.38799953 Tm [( )] TJ ET EMC /P <> BDC BT 1 0 0 -1 84 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 297.8999939 cm /P <> BDC BT /FAAABH 10.5 Tf 1 0 0 -1 0 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<0066>-4<0034>-4<0067>-4<0068>] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 42.16799927 11.65499973 Tm 0 Tr [( )] TJ ET EMC /P <> BDC BT 1 0 0 -1 47.41799927 11.65499973 Tm [(\()] TJ ET EMC /P <> BDC BT 1 0 0 -1 50.68899918 11.65499973 Tm [( )] TJ ET EMC /P <> BDC BT /FAAABH 10.5 Tf 1 0 0 -1 55.93899918 11.65499973 Tm 2 Tr [<000D>-4<000E>-4<0069>-4<006A>] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 98.10700226 11.65499973 Tm 0 Tr [(\))] TJ ET EMC /P <> BDC BT /FAAABH 10.5 Tf 1 0 0 -1 101.37799835 11.65499973 Tm 2 Tr [<001F>] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 111.91999817 11.65499973 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 313.5 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [(1)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 5.32200003 11.65499973 Tm [<0037006B006C006D006E006F000F00700071006600340040>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 131.32200623 11.65499973 Tm /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 329.1000061 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 344.70001221 cm /P <> BDC BT /FAAABH 10.5 Tf 1 0 0 -1 0 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<0072>-4<0073>-4<0074>-4<0075>-4<001F>] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 52.70999908 11.65499973 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 360.29998779 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [(1)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 5.32200003 11.65499973 Tm [<0037002700760077002D00780079007A007B007C0015007D007E006D006E007F0080008100820083008400850086006600340040>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 278.32199097 11.65499973 Tm /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 375.8999939 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 391.5 cm /P <> BDC BT /FAAABH 10.5 Tf 1 0 0 -1 0 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<0087>-4<0088>-4<000B>-4<000C>-4<001F>] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 52.70999908 11.65499973 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 407.1000061 cm /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 -5.4000001 422.70001221 cm q 0.25 0.5 m 337.75 0.5 l 337.75 18.89999962 l 0.25 18.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 0 13.05499935 Tm /GS2 gs 0 g [(MES+buffer\(0.1mol_L,pH5.5\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 136.5 12.78799915 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 0 18.89999962 cm q 0.25 0.5 m 337.75 0.5 l 337.75 18.89999962 l 0.25 18.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 0 13.05499935 Tm /GS2 gs 0 g [(MES+buffer\(0.1mol_L,pH4.7\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 136.5 12.78799915 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 37.79999924 cm q 0.25 0.5 m 337.75 0.5 l 337.75 18.89999962 l 0.25 18.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 0 13.05499935 Tm /GS2 gs 0 g [(MES+buffer\(0.05mol_L,pH8.0\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 141.75 12.78799915 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 56.70000076 cm q 0.25 0.5 m 337.75 0.5 l 337.75 18.89999962 l 0.25 18.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 0 13.05499935 Tm /GS2 gs 0 g [(MES+buffer\(0.05mol_L,pH4.7\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 141.75 12.78799915 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 75.59999847 cm q 0.25 0.5 m 337.75 0.5 l 337.75 18.89999962 l 0.25 18.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 0 13.05499935 Tm /GS2 gs 0 g [(EGTA)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 23.625 13.05499935 Tm [<00A00006>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 44.625 13.05499935 Tm [(\(0.5mol_L,pH8.0,)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 128.625 13.05499935 Tm [<00A100A2>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 149.625 13.05499935 Tm [(\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 154.875 12.78799915 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 94.5 cm q 0.25 0.5 m 337.75 0.5 l 337.75 18.89999962 l 0.25 18.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 0 13.05499935 Tm /GS2 gs 0 g [(EGTA)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 23.625 13.05499935 Tm [<00A00006>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 44.625 13.05499935 Tm [(\(0.2mol_L,pH7.0,)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 128.625 13.05499935 Tm [<00A100A2>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 149.625 13.05499935 Tm [(\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 154.875 12.78799915 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 113.40000153 cm q 0.25 0.5 m 337.75 0.5 l 337.75 18.89999962 l 0.25 18.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 0 13.05499935 Tm /GS2 gs 0 g [(EDTA)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 23.625 13.05499935 Tm [<00050006>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 44.625 13.05499935 Tm [(\(10%\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 70.875 12.78799915 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 132.30000305 cm q 0.25 0.5 m 337.75 0.5 l 337.75 18.89999962 l 0.25 18.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 0 13.05499935 Tm /GS2 gs 0 g [(EDTA)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 23.625 13.05499935 Tm [<00A00006>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 44.625 13.05499935 Tm [(\(2%,pH7.0,)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 97.125 13.05499935 Tm [<00A100A2>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 118.125 13.05499935 Tm [(\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 123.375 12.78799915 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 151.19999695 cm q 0.25 0.5 m 337.75 0.5 l 337.75 18.89999962 l 0.25 18.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 0 13.05499935 Tm /GS2 gs 0 g [(EDTA)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 23.625 13.05499935 Tm [<00A00006>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 44.625 13.05499935 Tm [(\(2%,pH7.0\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 97.125 12.78799915 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 170.1000061 cm q 0.25 0.5 m 337.75 0.5 l 337.75 20.5 l 0.25 20.5 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 0 13.85499954 Tm /GS2 gs 0 g [(DTNB)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 23.625 13.85499954 Tm [<00A00006>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 44.625 13.85499954 Tm [(\(pH8.0\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 81.375 13.58799934 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 0.5 w 0 0.5 m 0 190.59999084 l S Q q 0.5 w 338 0.5 m 338 190.59999084 l S Q q 0.5 w -0.25 0.25 m 338.25 0.25 l S Q q 0.5 w 0.25 19.14999962 m 337.75 19.14999962 l S Q q 0.5 w 0.25 38.04999924 m 337.75 38.04999924 l S Q q 0.5 w 0.25 56.94999695 m 337.75 56.94999695 l S Q q 0.5 w 0.25 75.84999847 m 337.75 75.84999847 l S Q q 0.5 w 0.25 94.75 m 337.75 94.75 l S Q q 0.5 w 0.25 113.65000153 m 337.75 113.65000153 l S Q q 0.5 w 0.25 132.55000305 m 337.75 132.55000305 l S Q q 0.5 w 0.25 151.44999695 m 337.75 151.44999695 l S Q q 0.5 w 0.25 170.34999084 m 337.75 170.34999084 l S Q q 0.5 w -0.25 190.84999084 m 338.25 190.84999084 l S Q Q q 1 0 0 1 0 613.79998779 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q Q 1 0 0 -1 0 841.90002441 cm endstream endobj 6 0 obj <>stream ÿ??ºÝºÝÈÈÔÚÏßÊÓÆµÃâ·Ñ <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Îı¾Á´> <Îı¾Á´> <Îı¾Á´> <Îı¾Á´> <Îı¾Á´> <Îı¾Á´>