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0.1mol/L二甲胂酸钠缓冲液(pH5.0~7.4) |
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来源:互联网 作者:未知 发布时间:2006-09-25
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pH
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0.2mol/L二甲胂酸钠(ml)
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0.2N HCl(ml)
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蒸馏水
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5.0
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25
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23.5
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51.5
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5.2
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25
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22.5
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52.5
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5.4
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25
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21.5
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53.5
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5.6
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25
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19.6
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55.5
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5.8
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25
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17.4
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57.5
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6.0
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25
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14.8
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60.3
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6.2
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25
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11.9
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63.1
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6.4
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25
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9.2
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65.8
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6.6
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25
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6.7
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68.3
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6.8
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25
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4.7
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70.3
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7.0
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25
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3.2
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71.8
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7.2
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25
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2.1
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72.9
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7.4
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25
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1.4
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73.6
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注:HCI可由NCO3代替,配制成二甲胂酸钠-HNO3缓冲液。
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