Znn3bq.jpeg
²é¿´: 1117  |  »Ø¸´: 7

yw628419

Ìú³æ (³õÈëÎÄ̳)

[ÇóÖú] °²½ÝÂ×»ì±êÈÜÒºPHµ÷½Úºó»á³öÏÖÄ³Ð©ÔªËØÅ¨¶È½µµÍÂ𣿠ÒÑÓÐ1È˲ÎÓë

°²½ÝÂ×»ì±êÈÜÒº½øÐÐPHµ÷½ÚÖ®ºó»á³öÏÖÄ³Ð©ÔªËØµÄŨ¶È½µµÍÂð?ÎÒÅäÖÆÁË50ppbµÄ»ì±êÈÜÒº£¬½«PHµ÷½ÚΪ9Ö®ºó£¬·¢ÏÖCd¡¢Co¡¢PbµÈÔªËØÅ¨¶È¶¼½µÎª20¼¸¸öppb,ÆäËûÔªËØ±£³ÖÔÚ50ppb×óÓÒ£¬Õâ»áÊÇʲôԭÒòÔì³ÉµÄÄØ£¿Çó´óÉñ°ïÖú
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

danhe

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

2Â¥2018-11-07 16:43:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Puck_Liu

гæ (СÓÐÃûÆø)

ÓÃʲôÉ豸×öµÄ£¿ICPMS£¿

·¢×ÔСľ³æIOS¿Í»§¶Ë
3Â¥2018-11-07 20:58:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

µ­µ­ÓÄÑÅ

½ð³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
²ÉÓÃʲôÊÔ¼Á½øÐеĵ÷½Ú£¬¿¼²ìÒ»ÏÂÊÇ·ñ¶ÔÏàÓ¦Àë×ÓµÄÏìÓ¦ÓÐÒÖÖÆ×÷ÓÃ

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

Ò»Èë¿ÆÑÐÉîËÆº££¬´Ó´Ë¼ÙÈÕÊÇ·ÈË
4Â¥2018-11-08 08:14:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yw628419

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by danhe at 2018-11-07 16:43:45
ICP£¿

àÅàÅ£¬ÊÇICP-MS
5Â¥2018-11-08 09:00:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yw628419

Ìú³æ (³õÈëÎÄ̳)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
4Â¥: Originally posted by µ­µ­ÓÄÑÅ at 2018-11-08 08:14:42
²ÉÓÃʲôÊÔ¼Á½øÐеĵ÷½Ú£¬¿¼²ìÒ»ÏÂÊÇ·ñ¶ÔÏàÓ¦Àë×ÓµÄÏìÓ¦ÓÐÒÖÖÆ×÷ÓÃ

Óð±Ë®½øÐеĵ÷½Ú£¬±¾¿Æº¸µç·°åµÄ¹¤¿ÆÅ®Í»È»×ª×ö»¯Ñ§ÊµÑ飬²»ÊǺܶ®£¬Çó´óÉñ´Í½Ì¡£
6Â¥2018-11-08 09:05:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yw628419

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by danhe at 2018-11-07 16:43:45
ICP£¿

Êǵġ£²»ÖªµÀÕâÊÇÔõô»ØÊ£¬Ê²Ã´Ô­ÒòÒýÆðµÄ£¬Çó´Í½Ì¡£
7Â¥2018-11-08 09:07:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

danhe

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ph=9£¬½ðÊôÀë×Ó²»Ò»¶¨ÊÇÀë×ÓÐÎ̬£¬ÕâÑùÎí»¯Ð§¹û²»Ò»ÑùµÄ

·¢×ÔСľ³æIOS¿Í»§¶Ë
8Â¥2018-11-08 17:27:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ yw628419 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 296Çóµ÷¼Á +5 Íô£¡£¿£¡ 2026-04-08 5/250 2026-04-15 14:38 by ºÚ¿Æ¼¼»¨¸ÚÑÒ
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +34 ¹ûÈ»ÓÐÎÒ 2026-04-10 35/1750 2026-04-15 13:05 by Î÷±±Íû¡ª·çɳ
[¿¼ÑÐ] 296Çóµ÷¼Á +10 Íô£¡£¿£¡ 2026-04-09 11/550 2026-04-15 09:17 by fenglj492
[¿¼ÑÐ] 211±¾¿Æ²ÄÁÏ»¯¹¤Çóµ÷¼Á +19 YHLAH 2026-04-11 23/1150 2026-04-14 22:25 by fenglj492
[¿¼ÑÐ] ²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é +21 hualkop 2026-04-12 22/1100 2026-04-14 17:44 by lhj2009
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÇóÉúÎïѧµ÷¼Á +10 Áõīī 2026-04-13 10/500 2026-04-14 15:16 by zs92450
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +29 ÔÆÄ¾´ï´ï 2026-04-11 31/1550 2026-04-13 13:32 by lyh³ÀÏʦ
[¿¼ÑÐ] 0854µ÷¼Á +12 ³¤¹­°Á 2026-04-09 13/650 2026-04-12 09:56 by ÄæË®³Ë·ç
[¿¼ÑÐ] 359Çóµ÷¼Á +5 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 19:55 by lbsjt
[¿¼ÑÐ] 087100³õÊÔ311Çóµ÷¼Á +4 ÈÎÑÅÇÙ 2026-04-09 4/200 2026-04-11 10:33 by zhq0425
[¿¼ÑÐ] 0854µ÷¼Á +8 950824he@ 2026-04-09 8/400 2026-04-11 10:11 by zhq0425
[¿¼ÑÐ] ¿¼Ñе÷¼Á +26 ˶ÐǸ° 2026-04-09 27/1350 2026-04-10 22:24 by Öí»á·É
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +3 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 3/150 2026-04-10 22:23 by 286640313
[¿¼ÑÐ] 22408 366·Ö£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Î÷¹¤´ó +4 Rubt 2026-04-09 4/200 2026-04-10 19:51 by chemisry
[¿¼ÑÐ] 085800 ÄÜÔ´¶¯Á¦Çóµ÷¼Á +6 °¢biu°¡°¡°¡°¡°¡ 2026-04-10 6/300 2026-04-10 15:03 by hemengdong
[¿¼ÑÐ] ½­ËÕ´óѧ ¹¤¿Æµ÷¼Á ¼ñ© +3 Evan_Liu 2026-04-09 5/250 2026-04-10 10:22 by Evan_Liu
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[¿¼ÑÐ] 083200 ³õÊÔ305·Ö Çóµ÷¼Á Ôݲ»¿¼ÂÇ¿çרҵ +15 Claireyyyy 2026-04-09 15/750 2026-04-09 16:11 by zhuimr
[¿¼ÑÐ] 283µç×ÓÐÅÏ¢Çóµ÷¼Á +4 ÈýʯWL 2026-04-08 4/200 2026-04-09 10:21 by wp06
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û