KS M 8277-2012 Ammonium carbonate《碳酸铵(试剂)》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 8277 ( )KS M 8277:2012 2012 12 28 http:/www.kats.go.krKS M 8277:2012 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :1979 12 13 :2012 12 28 2012-0817 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M 8277:2012 ( ) Ammonium carbonate 1 1)( .) . 2 .

2、 ( ) . KS M 0009, KS M 8001, 3 3.1 , . 3.2 1 g 10 mL , (2: 1) 5 mL ( ). 4 5. 1 . 1) . KS M 8277:2012 2 1 (NH3 ) ( ) (Cl) (SO4 ) (PO4) (Na) (K) (Cu) (Mg) (Ca) (Zn) (Pb) (Fe) 30.0 % 0.005 % 3 mg/kg 0.002 % 0.001 % 0.001 % 5 mg/kg 1 mg/kg 5 mg/kg 0.001 % 0.002 % 1 mg/kg 4 mg/kg 5 5.1 (NH3 ) a) (200 mL

3、) 25 mL 0.1 mg (S1 g), 2 g 0.1 mg (S2 g). 1 mol/L 50 mL 1 mol/L ( a mL). . , ( b mL). b) 100)(031017.012=SSfabA A : (NH3 )(%) f : 1 mol/L 0.017 031 : 1 mol/L 1 mL NH3 (g) 5.2 2 g 20 mL . 5.3 ( ) KS M 0009 5.4.4 d)( 4: ) . 40 g 0.4 mL , 2 mg . KS M 8277:2012 3 5.4 (Cl) a) 6 g 40 mL, (100 g/L) 0.1 mL

4、30 mL . 15 mL( 3 g) 20 mL . b) (0.01 mg/mL) 0.90 mL (100 g/L) 0.05 mL 20 mL . c) KS M 8001 6.7 a)( ) . 5.5 2.0 g 5 mL (100 g/L) 3 mL 5 mL (2: 1) 10 mL , KS M 8001 6.10 a)( ) . , 0.10 mL . 5.6 (SO4 ) a) 2.0 g 10 mL (100 g/L) 0.5 mL 10 mL, 2 mL (2: 1) 1 mL 10 mL ( ). (2: 1) 0.3 mL 25 mL . b) (0.01 mg/

5、mL) 4.0 mL 10 mL, (100 g/L) 0.5 mL, 2 mL (2: 1) 1 mL (2: 1) 0.3 mL 25 mL . c) KS M 8001 6.15 a)( ) . 5.7 (PO4) a) 2 g 20 mL . b) (0.01 mg/mL) 2.0 mL 20 mL . c) KS M 8001 6.13 a)( ) . 5.8 (Na) a) 2 g (2: 1) 0.5 mL 100 mL (X )(5.9 5.115.13 ). b) 2 g (2: 1) 0.5 mL, (0.01 mg/mL) 2.0 mL, (0.01 mg/mL) 1.0

6、 mL, (0.01 mg/mL) 1.0 mL, (0.01 mg/mL) 2.0 mL (0.01 mg/mL) 4.0 mL 100 mL (Y )(5.9 5.115.13 ). KS M 8277:2012 4 c) KS M 8001 6.30( ) . 1 589.0 nm, 2 580 nm 5.9 (K) a) 5.8 X . b) 5.8 Y . c) KS M 8001 6.30 . 1 766.5 nm, 2 760 nm 5.10 (Cu) a) 20 g (2: 1) 0.5 mL 20 mL (X )(5.14 5.15 ). b) 20 g (2: 1) 0.5

7、 mL, (0.01 mg/mL) 2.0 mL, (0.01 mg/mL) 2.0 mL (0.01 mg/mL) 8.0 mL 20 mL (Y )(5.14 5.15 ). c) KS M 8001 6.31( ) a)( ) 4)( ) . 324.7 nm 5.11 (Mg) a) 5.8 X . b) 5.8 Y . c) KS M 8001 6.31 a) 4) . 285.2 nm 5.12 (Ca) a) 5.8 X . b) 5.8 Y . c) KS M 8001 6.31 a) 4) . 422.7 nm 5.13 (Zn) a) 5.8 X . b) 5.8 Y .

8、c) KS M 8001 6.31 a) 4) . 213.9 nm 5.14 (Pb) a) 5.10 X . b) 5.10 Y . c) KS M 8001 6.31 a) 4) 283.3 nm 5.15 (Fe) a) 5.10 X . b) 5.10 Y . KS M 8277:2012 5 c) KS M 8001 6.31 a) 4) . 248.3 nm 6 . 7 . a) “ ” “ ” b) ( ) c) d) e) f) () 153787 1 92 3(16) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M 8277:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Ammonium carbonate ICS 71.040.30

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