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The weight of the wet crystals is approx. 150g One half is dried at 60¡ãC bath temperature in a rotvap Yield: 51,3g means 80%, water KF 2,15% |
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qqwwee_nit
ͳæ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1084.9
- É¢½ð: 21
- ºì»¨: 1
- Ìû×Ó: 424
- ÔÚÏß: 50Сʱ
- ³æºÅ: 539585
- ×¢²á: 2008-04-04
- רҵ: Óлú»¯¹¤
2Â¥2009-06-22 20:37:13
liuth
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1462.2
- É¢½ð: 2056
- ºì»¨: 1
- Ìû×Ó: 502
- ÔÚÏß: 117.1Сʱ
- ³æºÅ: 515070
- ×¢²á: 2008-02-29
- ÐÔ±ð: GG
- רҵ: ¹â»¯Ñ§ºÍ·øÉ仯ѧ
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
qqwwee_nit(½ð±Ò+5,VIP+0):лл°¡ 6-22 22:30
qqwwee_nit(½ð±Ò+1,VIP+0):rotvapÕâ¸ö´ÊÊÇÐýתÕô·¢ÒÇ? 6-25 10:59
qqwwee_nit(½ð±Ò+5,VIP+0):лл°¡ 6-22 22:30
qqwwee_nit(½ð±Ò+1,VIP+0):rotvapÕâ¸ö´ÊÊÇÐýתÕô·¢ÒÇ? 6-25 10:59
|
The weight of the wet crystals is approx. 150g.One half is dried at 60¡ãC bath temperature in a rotvap Yield: 51,3g means 80%, water KF 2,15% µÃµ½µÄδ¸ÉÔïµÄ¾§ÌåÖÊÁ¿Îª150g¡£·ÖΪÁ½µÈ·Ý£¬Ò»·ÝÔÚ60ÉãÊ϶ȵĵÄÐýתÕô·¢ÒÇÉϽøÐиÉÔµÃµ½¸ÉÔïµÄ¾§Ìå51.3g£¬ÊÕÂÊΪ80%£¬ÊªÈóµÄKFΪ2.15%¡£ |

3Â¥2009-06-22 21:13:17
liuth
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1462.2
- É¢½ð: 2056
- ºì»¨: 1
- Ìû×Ó: 502
- ÔÚÏß: 117.1Сʱ
- ³æºÅ: 515070
- ×¢²á: 2008-02-29
- ÐÔ±ð: GG
- רҵ: ¹â»¯Ñ§ºÍ·øÉ仯ѧ
¡ï
qqwwee_nit(½ð±Ò+1,VIP+0): 6-24 11:05
qqwwee_nit(½ð±Ò+1,VIP+0): 6-24 11:05
|
×îºóÒ»¾äwater KF 2,15% Òâ˼£ºWater (KF) 2,15% |

4Â¥2009-06-22 21:19:46
liuth
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1462.2
- É¢½ð: 2056
- ºì»¨: 1
- Ìû×Ó: 502
- ÔÚÏß: 117.1Сʱ
- ³æºÅ: 515070
- ×¢²á: 2008-02-29
- ÐÔ±ð: GG
- רҵ: ¹â»¯Ñ§ºÍ·øÉ仯ѧ
¡ï
qqwwee_nit(½ð±Ò+1,VIP+0):лл½»Á÷£¬ÕâÊÇÊ²Ã´ÍøÖ·²»ÖªµÀ 6-25 11:00
qqwwee_nit(½ð±Ò+1,VIP+0):лл½»Á÷£¬ÕâÊÇÊ²Ã´ÍøÖ·²»ÖªµÀ 6-25 11:00
|
Water Permeability (kf) http://www.stadtentwicklung.berl ... tatlas/eda10610.htm |

5Â¥2009-06-22 21:24:48
qqwwee_nit
ͳæ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1084.9
- É¢½ð: 21
- ºì»¨: 1
- Ìû×Ó: 424
- ÔÚÏß: 50Сʱ
- ³æºÅ: 539585
- ×¢²á: 2008-04-04
- רҵ: Óлú»¯¹¤
6Â¥2009-06-22 22:30:22
qqwwee_nit
ͳæ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1084.9
- É¢½ð: 21
- ºì»¨: 1
- Ìû×Ó: 424
- ÔÚÏß: 50Сʱ
- ³æºÅ: 539585
- ×¢²á: 2008-04-04
- רҵ: Óлú»¯¹¤
7Â¥2009-06-22 22:31:22
fmopily
Ìú¸Ëľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 65 (³õÖÐÉú)
- ½ð±Ò: 8223.1
- É¢½ð: 34
- ºì»¨: 11
- Ìû×Ó: 941
- ÔÚÏß: 327.1Сʱ
- ³æºÅ: 484100
- ×¢²á: 2007-12-26
- רҵ: Åäλ»¯Ñ§
¡ï ¡ï
qqwwee_nit(½ð±Ò+2,VIP+0): 6-24 11:05
qqwwee_nit(½ð±Ò+2,VIP+0): 6-24 11:05
|
The weight of the wet crystals is approx. 150g One half is dried at 60¡ãC bath temperature in a rotvap Yield: 51,3g means 80%, water KF 2,15% δ¸ÉÔïµÄ¾§ÌåÖÊÁ¿Ô¼Îª150g¡£È¡Ò»°ëÓÍÔ¡¼ÓÈÈ£¬ÓÚ60ÉãÊ϶ȸÉÔµÃµ½¸ÉÔïµÄ¾§Ìå51.3g£¬ÊÕÂÊ80%£¬ÊªÈóµÄKFΪ2.15%¡£ |
8Â¥2009-06-23 09:45:08














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