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qcm200
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- Ìû×Ó: 214
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- ³æºÅ: 1003159
- ×¢²á: 2010-04-22
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6Â¥2010-05-30 18:02:59
huang1987
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- ÔÚÏß: 81.9Сʱ
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- ÐÔ±ð: GG
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2Â¥2010-05-30 16:18:36
americanyk
ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)
Excellent
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wudilang666(½ð±Ò+1):лл²ÎÓë
wudilang666(½ð±Ò+1):лл²ÎÓë
| I think it is due to pH value and the protected atomsphere. Normally, you should controll the pH value and the whole process should operate under nitrogen or argon ptotection. Besides, the bottle should be sealved. |
3Â¥2010-05-30 16:25:57
wudilang666
Òø³æ (ÕýʽдÊÖ)
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- ½ð±Ò: 784.1
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4Â¥2010-05-30 17:45:28
wudilang666
Òø³æ (ÕýʽдÊÖ)
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- ×¢²á: 2008-01-18
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5Â¥2010-05-30 17:46:50
xinyutianz
½û³æ (ÕýʽдÊÖ)
¡ï
wudilang666(½ð±Ò+1):лл²ÎÓë
wudilang666(½ð±Ò+5): 2010-05-30 23:09:12
wudilang666(½ð±Ò+5): 2010-05-30 23:09:33
wudilang666(½ð±Ò+1):лл²ÎÓë
wudilang666(½ð±Ò+5): 2010-05-30 23:09:12
wudilang666(½ð±Ò+5): 2010-05-30 23:09:33
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7Â¥2010-05-30 18:57:30
xinyutianz
½û³æ (ÕýʽдÊÖ)
wudilang666(½ð±Ò+5): 2010-05-30 23:09:33
|
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8Â¥2010-05-30 18:59:57
suman
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9Â¥2010-05-30 20:47:31
wudilang666
Òø³æ (ÕýʽдÊÖ)
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10Â¥2010-05-30 23:08:07














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