欧美日韩亚洲国产精品,91精品久久人人妻人人做人人爱,99精品国产综合久久精品自在,亚洲国产欧美目韩成人综合,site:jiangsuyinhang.com,亚洲最新无码AV在线,韩国激情无码av一区二区

<object id="khaqo"></object>

<var id="khaqo"></var>

<nav id="khaqo"></nav>

<dfn id="khaqo"></dfn>

鐧婚寗娉ㄥ唺

姝¤繋鍏夎嚚! 鐣跺墠浣嶇疆锛� 棣栭爜 > 鐢㈠搧鍒楄〃

鐢ㄦ埗鎸囧崡

濡備綍娉ㄥ唺鏈冨摗锛�

濡備綍鏌ヨ鐢㈠搧锛�

濡備綍瑷傝臣鐢㈠搧锛�

濡備綍璺熻工瑷傚柈锛�

璩鍫卞憡锛圕OA锛�
鏉愭枡瀹夊叏鏁告摎锛圡SDS锛�
鎶€琛撹(gu墨)鏍艰鏄庯紙SPEC锛�
鐢ㄦ埗鎵嬪唺锛圗UM锛�

鐢㈠搧鍒楄〃 : "C-H?Activation鐢ㄦ坊鍔犲姂"

Cesium Carbonate(Granules)
纰抽吀閵�(椤嗙矑鐙€) 锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴锛�

Cesium Carbonate(Granules)

绱斿害锛� 鈮�99%
CAS锛� 534-17-8
MDL锛�
鐢㈠搧绶ㄨ櫉锛� SY001250
鍒嗗瓙寮忥細
--

1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane Bis(tetrafluoroborate)
1-姘敳鍩�-4-姘�-1,4-閲嶆爱鍖栭洐鐠�(hu谩n)[2.2.2]杈涚兎浜�(鍥涙盁纭奸吀楣�) 锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴锛�

1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane Bis(tetrafluoroborate)

绱斿害锛� >95%
CAS锛� 140681-55-6
MDL锛�
鐢㈠搧绶ㄨ櫉锛� SY003651
鍒嗗瓙寮忥細
--

Potassium Peroxomonosulfate
閬庢哀纭吀姘墍寰╁悎楣� 锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴锛�

Potassium Peroxomonosulfate

绱斿害锛� 4.5%(active oxygen)
CAS锛� 37222-66-5
MDL锛�
鐢㈠搧绶ㄨ櫉锛� SY004475
鍒嗗瓙寮忥細
--

绗� 1 闋� 鍏� 1 闋� 鍏� 3 闋�

閲嶆柊鎼滅储