KS M 1118-2010 Ferric chloride aq 《氯化铁溶液》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 1118 (III) KS M 1118:2010 2010 11 5 http:/www.kats.go.krKS M 1118:2010 : ( ) ( ) ()OCI ( ) : (http:/www.standard.go.kr) : :1981 12 18 :2010 11 5 2010-0503 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M 1118:2010 (III) Ferric chloride aq. 1 (II

2、I) (III) . . 2 . . ( ) . KS M 0004, KS M 1510, KS M 8005, 3 (III) 1 , 2 , 3 3 . 4 (III) 5. , 1 . 1 1 2 3 ( ) (15/4 ) (III) (FeCl3) (%) (II) (FeCl2) (%) (HCl) (%) 1.485 44 0.20 0.25 1.450 41 0.25 0.25 1.381 37 0.30 0.50 (As) (g/g) (Pb) (g/g) (Cd) (g/g) (Cr) (g/g) (Hg) (g/g) (Se) (g/g) 80 80 20 80 3 2

3、0 5 5.1 KS M 1118:2010 2 5.1.1 a) 1 g 20 mL , . b) ( 2 g 100 mL .) 1 mL , ( 10.5 g 100 mL .) , . 5.1.2 a) , . . 5.2 KS M 0004 15/4 . 5.3 (III) 15 g 250 mL . 25 mL 500 mL , 75 mL (2 1) 5 mL 2 g 2 . 1) 0.1 mol/L 2) , (III) (%) . , . 1001022016.0=SCA A : (III) (%) C : 0.1 mol/L (mL) S : (g) 1) 1 g 200

4、mL 1 . 2) 0.1 mol/L 5 26 g 0.2 g 1 000 mL , 10 mL 2 . . ( ) 120 140 2 . 1 g 1.5 g 250 mL . 25 mL (2 1) 5 mL 2 g , 0.1 mol/L 1 2 . , . KS M 1118:2010 3 5.4 (II) 20 g 500 mL , 3) 4 mL 400 mL . 0.01 mol/L 4) , (II) (%) . 100340006.0=SDB B : (II) (%) D : 0.01 mol/L (mL) S : (g) 5.5 6 g 100 mL 30 mL , 5)

5、50 mL . 3 . 50 mL (1 %) , 0.1 mol/L 6) 1 . (%) . 100265003.0=SGE E : (%) G : 0.1 mol/L (mL) S : (g) 3) 4 (MnSO4 4H2O) 90 g 200 mL ( 1.70) 175 mL . 1 000 mL . 3 4 . 4) 0.01 mol/L 1.7 g 2 000 mL 1 050 mL . . 30 . . 250 300 1 (KS M 8005) 0.1 g 0.13 g 25 mL , (1 5) 60 mL 60 70 0.01 mol/L 30 . 5) 2 (KF 2

6、H2O) 12 g 50 mL 4 . 0.1 mol/L , 0.1 mol/L . 6) 0.1 mol/L 4.5 g 1 000 mL . 2 3 . . (KS M 8005) 2 g 250 mL . 25 mL (20 %) (1 %) 0.1 mol/L . KS M 1118:2010 4 5.6 110 2 g 400 mL 1 mol/L pH 6 . 1 (C type) . pH 2 500 mL . 20 mL KS M 1510 5.9( ) . , (0.001 mg As/mL) 1.0 mL 10.0 mL . 5.7 , 100 mL 200 mL 30

7、mL . 50 % 3 mL KS M 1510 5.12( ) . 5.8 25 mL KS M 1510 5.15( ) . 5.9 25 mL KS M 1510 5.14( ) . 5.10 5 mL 20 mL 10 mL 15 . , 4 1 . ( ) 196.0 nm . (g/g) . 0001(g)(mg)g/g)(Se = . (0.000 1 mg Se/mL) 1 mL 10 mL 20 mL . (III) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M 1118:2010KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Ferric chloride aq. ICS 71.060.00

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