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

<tt id="xhqvi"></tt>

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〃 : "149330-25-6"

2,2'-((2-Methyl-1,3-phenylene)bis(azanediyl))diethanol
2,6-浜岀茎涔欐皑鍩虹敳鑻� 锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴锛�

2,2'-((2-Methyl-1,3-phenylene)bis(azanediyl))diethanol

绱斿害锛� 98%
CAS锛� 149330-25-6
MDL锛�
鐢㈠搧绶ㄨ櫉锛� M339375
鍒嗗瓙寮忥細 C??H??N?O
--

2,6-Bis[(2-Hydroxyethyl)Amino]Toluene
锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴锛�

2,6-Bis[(2-Hydroxyethyl)Amino]Toluene

绱斿害锛�
CAS锛� 149330-25-6
MDL锛�
鐢㈠搧绶ㄨ櫉锛� OR1010146
鍒嗗瓙寮忥細
--

绗� 1 闋� 鍏� 1 闋� 鍏� 2 闋�

閲嶆柊鎼滅储

<big id="tsfv9"></big>