亚洲色自偷自拍另类小说,日本高清视频在线www色,2019午夜福利不卡片在线

<menuitem id="5bslt"><rp id="5bslt"></rp></menuitem><menuitem id="5bslt"><b id="5bslt"></b></menuitem>

<bdo id="5bslt"><strong id="5bslt"></strong></bdo>

Shaoxing Huawei Chemical Co.,Ltd.

·	Triphenylphosphine
·	Tetrachlorophthalic Anhydride
·	p-Cresol
·	Sodium sulfite
·	Sulfuric acid

· Binhai:Shaoxing Huawei Chemical Co.,Ltd.
· Tel: +86-575-85620368 13957559832
· Paojiang:Shaoxing Huali Fine Chemical Co., Ltd.
· Tel: +86-575-85726755 13867572782
· Pingshui:Shaoxing Huawei Chemical Co., Ltd.
· Tel: +86-575-85767147 13505751287
· E-mail: [email protected]
· Web: www.123longjie.com

Search:

Fuming sulfuric acid

【English name】:Oleum, Sulphuric acid fuming
【Chinese name】:20%Fuming sulfuric acid, 105 acid
【CAS】:7664-93-9
【Molecular formula】:H₂SO₄·xSO₃
【Quality standard】:

Item	National standard	Index
Sulfuric acid % ≥	104.5	104.5-105.2
Ignition residue % ≤	0.03	0.02
Iron content % ≤	0.010	0.008
As % ≤	0.0001	0.0001

【Use】:Widely used in synthetic dyes, explosive and pharmaceutical industry.

Copyright(C)2009,Shaoxing Huawei Chemical Co.,Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice

Home | About us | Products | Corp. show | Order | Contact | Chinese

Ö÷Õ¾Ö©Öë³ØÄ£°å£º ÄÏÁêÏØ| ÐÏÌ¨ÏØ| ÈÕº«ÊìÅ®¾«Æ·Ò»Çø¶þÇøÈýÇø| Å·ÃÀÈÕº«avÖÐÎÄÈÕ±¾avÈýÇø| ÈÕ±¾ÎÞÂëav²»¿¨Ò»Çø¶þÇø| ÉÙ¸¾ÈâÓûÏµÁÐ1000Æª| ÈÕ±¾avÃâ·ÑÒ»Çø¶þÇøÈýÇø²¥·Å| ½ÁêÏØ| Íû³ÇÏØ| ÄþÎäÏØ| Å·ÃÀÉü½»aÅ·ÃÀÉü½»a¢¥Ãâ·ÑÕæ| ÎÞÎýÊÐ| °ÔÖÝÊÐ| ÈËÆÞ³ö¹ìÖÐÎÄ×ÖÄ»²»¿¨Ò»Çø| ÕæÈËÀÏÌ«Ì«ÊµÕ½ïÚ¿ÍÊÓÆµ| Å·ÃÀ¾«Æ·99¾Ã¾Ã¾Ã**| WWWÂÒ´ó½»×öë¼XXX¢úÐÔ| ÈÕ±¾avÎÞÂëÒ»Çø¶þÇøÈýÇø| Å·ÃÀÔÚÏß¿´Å·ÃÀÊÓÆµÃâ·Ñ| ÈËÆÞÔÚ¿ÍÌü±»CµÄÉëÒ÷| ½°²ÏØ| Ñô³ÇÏØ| ¾ÃÈÈÔÚÏßÕâÀïÖ»ÓÐ¾«Æ· | ³£ÊìÊÐ| Æ¯ÁÁÈËÆÞÏ´Ôè±»Ç¿¹«bd| Á¬½ÏØ| Å·ÃÀÈÕº«¹ú²úÔÚÏßÒ»Çø¶þÇø| ²Í×ÀÏÂ¿ñcÇ×Å®¸ßÀ±hÎÄ| ºÃË¬Ã«Æ¬Ò»Çø¶þÇøÈýÇø**| ¹ú²ú³ÉÈË¾«Æ·Ò»Çø¶þÈýÇø| ¹ú²úÂé¶¹¾ç´«Ã½¾«Æ·¹ú²úav| ÈÕ±¾Êì¸¾ÎÞÂëÉ«ÊÓÆµÍøÕ¾| ¹ú²ú¾ÃÈÈÔÚÏß¹Û¿´ÊÓÆµ| æÃæÃÑÇÖÞÎåÔÂ***¾Ã¾Ã| Å·ÃÀÉü½»aÅ·ÃÀÉü½»a¢¥ÊÓÆµ| Ò»µÀ±¾AVÃâ·Ñ²»¿¨²¥·Å| ÓñÃÅÊÐ| ¹ú²ú¾«Æ·ÑÇÖÞ×ÛºÏÈÕº«ÔÚÏß| ÈýÄê¼¶ÔÚÏß¹Û¿´Ãâ·Ñ´óÈ«¶¯Âþ | xbox¸ßÇåÊÓÆµÏß| ÐÔ»¶Óä2×öë¼HD|