| ²é¿´: 1277 | »Ø¸´: 0 | ||
DUANM32Ìú³æ (СÓÐÃûÆø)
|
[ÇóÖú]
ÇóÖú¼¸ÖÖ°·ÀàÎïÖʵÄÔÚ²»Í¬ÈÜÒºÖеÄPkaÖµ
|
|
ÇóÖú¼¸ÖÖ°·ÀàÎïÖʵÄÔÚ²»Í¬ÈÜÒºÖеÄPkaÖµ£¬ÐÅÏ¢ÈçÏ£º °·ÀàÎïÖÊ£ºN,N,N,N-Ëļ׻ù¼º¶þ°·£¨CAS:111-18-2£©; N,N-¶þ¼×»ù¶¡°·£¨CAS:927-62-8£© ÊÒÎÂÏ·ֱðÔÚË®£¬¼×´¼£¬Ë®-¼×´¼£¨1£º1£©»ìºÏÈÜÒºÖеÄPkaÖµ¡£ |
» ²ÂÄãϲ»¶
271Çóµ÷¼Á
ÒѾÓÐ38È˻ظ´
293Çóµ÷¼Á
ÒѾÓÐ18È˻ظ´
327Çóµ÷¼Á
ÒѾÓÐ22È˻ظ´
²ÄÁÏ085601µ÷¼Á
ÒѾÓÐ33È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ14È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ11È˻ظ´
»¯Ñ§070300 Çóµ÷¼Á
ÒѾÓÐ21È˻ظ´
297¹¤¿Æµ÷¼Á?
ÒѾÓÐ3È˻ظ´
300·ÖÇóµ÷¼Á £¨085501»úеר˶£¬±¾¿ÆÑï´ó£©
ÒѾÓÐ9È˻ظ´
µ÷¼ÁÇóÊÕÁô
ÒѾÓÐ32È˻ظ´














»Ø¸´´ËÂ¥
5