»º³åÒº - (Mar/04/2003 )
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Tris.Cl (PH 8.0)
EDTA (pH8.0)
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»¹ÓÐ Tris.Cl (PH 7.6)
EDTA (pH8.0)
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-YUANZHILIU297-
QUOTE (YUANZHILIU297 @ Mar 4 2003, 04:43 PM)
ÇëÎÊ»º³åÒºÅäÖÆÊ±³öÏÖ
Tris.Cl (PH 8.0)
EDTA (pH8.0)
Ϊʲô³öÏÖÁ½¸öpHÖµ£¬ÊÇÖ¸»º³åÒº×îÖÕµÄpHÖµÂð£¿
»¹ÓÐ Tris.Cl (PH 7.6)
EDTA (pH8.0)
ÇëÎÊÎÒÈçºÎÅ䣿£¿£¿
Tris.Cl (PH 8.0)
EDTA (pH8.0)
Ϊʲô³öÏÖÁ½¸öpHÖµ£¬ÊÇÖ¸»º³åÒº×îÖÕµÄpHÖµÂð£¿
»¹ÓÐ Tris.Cl (PH 7.6)
EDTA (pH8.0)
ÇëÎÊÎÒÈçºÎÅ䣿£¿£¿
ÊÇ˵EDTAÔÚPH ֵΪ8¡£O×îÒ×Èܽ⡣
-Harold-