KS M 8474-2008 Polyvinyl alcohol《聚乙烯醇(试剂)》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 8474 ( )KS M 8474:2008 2008 10 13 http:/www.kats.go.krKS M 8474:2008 : ( ) ( ) ()MPT ( ) : (http:/www.standard.go.kr) : :1998 12 21 :2008 10 13 2008-0663 : : ( 02-509-7301) (http:/www.kats.go.kr). 10 5 , . KS M 8474:2008 ( ) Polyvinyl alcohol ( CH2CHOH

2、) n 1 ( .) . 2 . . KS M 0009, KS M 0024, KS M 8001, 3 3.1 , . 3.2 KS M 0024 3 370 cm 1, 2 930 cm 1, 1 730 cm 1, 1 430 cm 1, 1 370 cm 1, 1 240 cm 1, 1 090 cm 1 850 cm1 . KS M 0024 7.2 c)( ) . 1 . KS M 8474:2008 2 1 4 5. 1 . 1 (105 ) ( ) 10.0 % 1.0 % 7882 mol % 5 5.1 0.10 g 20 mL . ( 5.4 ). 5.2 (105 )

3、 KS M 0009 5.1.4 a) ( 1 ) . 1.0 g 0.1 mg 105 3 100 mg . 5.3 ( ) (%) (cm 1) 4 000 3 600 3 2002 800 2 4002 000 1 800 1 600 1 400 1 200 1 000 800 600 850 1 090 1 240 1 4301 3701 7302 930 3 370 100 0 KS M 8474:2008 3 KS M 0009 5.4.4 d)( 4: ) . 1.0 g 1 mL 10 mg . 5.4 a) I 1)(0.02 mg Sn/mL) 2 mL (1: 11) 1

4、5 mL, 1 g, (100 g/L) 5 mL, 5.1 0.5 mL 40 mL . b) II (0.02 mg Sn/mL) 2 mL, (1: 11) 1.5 mL, 1 g, (100 g/L) 5 mL, 5.1 5 mL 40 mL . c) 5.1 I . d) I, II (0.1 g/L)2)5 mL 50 mL 30 . I II . 5.5 a) 0.50 g 0.1 mg (300 mL) 100 mL . 60 0.2 mol/L 3)25 mL . 2 0.1 mol/L 3)25 mL 0.1 mol/L (: )( a mL). ( b mL). b)

5、A 0.008 609(a b)f BSA 100C05.4409.8610009.86ASAA+BB4420.009.8605.44D 100 C A : (g) B : (%) C : (mol %) D : (mol %) S : (g) 1) (0.02 mg Sn/mL) 0.100 g 2.5 mL . 7.5 mL (50 mL) . 5 mL (500 mL) 1 mL, 4 mL, (1: 2) 150 mL . 2) (0.1 g/L) 0.010 g 10 mL, (1: 2) 3 mL 100 mL . . 3) 0.1mol/L 0.2 mol/L . KS M 84

6、74:2008 4 f : 0.1 mol/L 0.008 609 : 0.1 mol/L 1 mL (g) 86.09 : 44.05 : 0.420 4 : 05.4410009.86 6 . 7 . a) , “ ” “ ” b) c) ( ) d) e) f) () 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M 8474:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Polyvinyl alcohol ICS 71.040.30

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