| ²é¿´: 2588 | »Ø¸´: 1 | ||
abcdefg987ľ³æ (ÖøÃûдÊÖ)
|
[ÇóÖú]
ÏõËáÊôÓÚÒ×ȼƷ£¿
|
|
±¾ÈËÊôÓÚ»úеÐÐÒµ£¬ÒòΪҪ×öÒ»¸ö»¯Ñ§ÓйصļìÑé¡£ÉÏÁË»¯Ñ§°²È«¿Î¡£ ÓÐÒ»¸ö¶«Î÷ÊÇÈûشð Äã¼´½«Óõ½µÄ»¯Ñ§Æ·µÄ±êÇ©ÉÏÏÔʾ£¬×î´óµÄΣº¦ÐÔÊÇʲô£¿ ÎÒ»¹Ã»ÓÐÉϿΰ¡£¬È˼Ҳ»ÈÃÓ᣼´½«ÓõÄÊÇÏõËá¡£¿´¼ûÒ»¸öÆ¿×ÓÉÏдÃ÷£ºflammable£¡ ÉÏ´ÎѧÕâ¶«Î÷ÊǸßÖÐÁË£¬¿ÉÊǰÙ˼²»µÃÆä½â°¡£¬Ã»Ìý˵ÏõËáÒ×ȼ°¡£¿ Çë¸÷λ°ï°ï棬¿´¿´ÏõËáÆ¿×ÓÉϵıêÇ©ÉÏдµÄʲô£¬ÎÒÈ¥´ðÌâ°¡¡£±¾ÊµÑéÊÒÕÒ²»µ½ÏõËáµÄ¡£ Á½¸öÎÊÌ⣺ Get a container of the selected chemical, read the label, and answer the following questions: a. What are the major hazards of this chemical (e.g. flammable, toxic, corrosive¡etc)? b. What other specific warnings are found on the container? |
» ²ÂÄãϲ»¶
Î人·ÄÖ¯´óѧ-²ÄÁÏ¿ÆÑ§Ó빤³ÌѧԺ-½ªÎ°½ÜÇàÍŶÓ-ÕÐÉúÎï·½Ïòµ÷¼Á
ÒѾÓÐ0È˻ظ´
Î人·ÄÖ¯´óѧ-²ÄÁÏ¿ÆÑ§Ó빤³ÌѧԺ-ÕÐ ÉúÎï·½Ïò ˶ʿ£¡
ÒѾÓÐ0È˻ظ´
Óлú¸ß·Ö×Ó²ÄÁÏÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ200È˻ظ´
Î人·ÄÖ¯´óѧ-²ÄÁÏ¿ÆÑ§Ó빤³ÌѧԺ-½ªÎ°½ÜÇàÍŶÓ-ÕÐÉúÎï·½Ïòµ÷¼Á
ÒѾÓÐ0È˻ظ´
[Î人·ÄÖ¯´óѧ]²ÄÁÏѧԺ[½ªÎ°ÍŶÓÃû³Æ]¿ÎÌâ×é-2026Äê˶ʿÑо¿Éúµ÷¼ÁÐÅÏ¢
ÒѾÓÐ0È˻ظ´
Î人·ÄÖ¯´óѧ-²ÄÁÏ¿ÆÑ§Ó빤³ÌѧԺ-½ªÎ°½ÜÇàÍŶÓ-Õе÷¼Á
ÒѾÓÐ0È˻ظ´
ÉúÎïҽѧ²ÄÁÏÇ°ÑØ¿ÆÆÕ£ºµÍÃܶȡ¢¸ß¿×϶Âʵġ°¶à¿×΢Çò¡±ºËÐļ¼ÊõÓëÓ¦ÓÃÈ«¾°
ÒѾÓÐ1È˻ظ´
ºþÄϹ¤Òµ´óѧÖܹóÒú×éÕÐÉúÎïҽѧ¹¤³Ì£¨Ñ§Ë¶07¡¢08¶¼ÐУ©¡¢ÉúÎïÓëÒ½Ò©£¨×¨Ë¶08£©Ë¶Ê¿Éú
ÒѾÓÐ0È˻ظ´
ºþÄϹ¤Òµ´óѧÖܹóÒú×éÕÐÉúÎïҽѧ¹¤³Ì£¨Ñ§Ë¶07¡¢08¶¼ÐУ©ºÍÉúÎïÓëÒ½Ò©£¨×¨Ë¶08£©Ë¶Ê¿Éú
ÒѾÓÐ0È˻ظ´
¿¼ÑÐÇóµ÷¼Á
ÒѾÓÐ0È˻ظ´
2026ÄêÖÐÄÏÃñ×å´óѧ»¯Ñ§Óë²ÄÁÏ¿ÆÑ§Ñ§Ôºµ÷¼Á¹«¸æ
ÒѾÓÐ36È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
°±»ù±äôÇ»ùµÄÖØµª»¯·´Ó¦£¬µÎÈëÑÇÏõËáÄÆºóµ×Îï²»Èܽâ
ÒѾÓÐ8È˻ظ´
ÏõËáîæ Ë®½âÎÊÌâ
ÒѾÓÐ13È˻ظ´
ÏõËáÑζԶþ³Á³ØÓ°Ï죿
ÒѾÓÐ5È˻ظ´
ÖÆ±¸³öÄÉÃ×ËÄÑõ»¯ÈýÌúºó£¬ÓÃÏõËὫÆäË®»ùÌåµ÷ΪËáÐÔ£¬¶ÔÆäÄÉÃ×Á£×ÓµÄÁ£¾¶»áÓÐÓ°ÏìÂð£¿
ÒѾÓÐ11È˻ظ´
ÏõËáÒøµÎ¶¨·¨µÄÈô¸ÉÒÉÎÊ
ÒѾÓÐ27È˻ظ´
²âCODʱ£¬¿ÉÒÔÓÃÏõËáÒø´úÌæÁòËáÒø×÷Ϊ´ß»¯¼ÁÂð£¿
ÒѾÓÐ3È˻ظ´
ÇóÏõËáÑÎÈÜÒºÖÐÑÇÏõËáµÄÈ¥³ý·½·¨
ÒѾÓÐ13È˻ظ´
ÇëÎÊÁò»¯ÇâÆøÌåµ½µ×ÊôÓھ綾»¯Ñ§Æ·»¹ÊÇΣÏÕ»¯Ñ§Æ·
ÒѾÓÐ4È˻ظ´
ÏõËáÄÜÓë̼̼˫¼ü·¢ÉúÇ×µç¼Ó³É·´Ó¦Âð£¿
ÒѾÓÐ11È˻ظ´
¡¾ÇóÖú¡¿ÏõËáÎ²ÆøÈçºÎ´¦Àí£¿
ÒѾÓÐ3È˻ظ´
¡¾ÇóÖú¡¿100%·¢ÑÌÏõËáºÍ65%·¢ÑÌÁòËáµÄ·À»¤
ÒѾÓÐ20È˻ظ´
zbj
ÖÁ×ðľ³æ (ÕýʽдÊÖ)
- ICEPI: 1
- Ó¦Öú: 261 (´óѧÉú)
- ½ð±Ò: 11593.7
- ºì»¨: 10
- Ìû×Ó: 812
- ÔÚÏß: 426.5Сʱ
- ³æºÅ: 464630
- ×¢²á: 2007-11-21
- ÐÔ±ð: GG
- רҵ: ÎÞ»ú²ÄÁÏ»¯Ñ§
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
fds329: ½ð±Ò+3, ¸ÐлӦÖú¡£ÐÁ¿àÁËO(¡É_¡É)O 2012-06-17 10:21:47
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
fds329: ½ð±Ò+3, ¸ÐлӦÖú¡£ÐÁ¿àÁËO(¡É_¡É)O 2012-06-17 10:21:47
2Â¥2012-06-14 21:04:54














»Ø¸´´ËÂ¥