国产一级a无码免费_亚洲国产视频中文字幕_亚洲avav天堂av在线网阿v_久久久免费Av电影

SHIJIAZHUANG SINCERE CHEMICALS CO., LTD.
Add.:RM.2-3-1705 JIN LING
MANSIONS NO.106-1 EAST YUHUA
ROAD SHIJIAZHUANG
CITY HEBEI PROVINCE CHINA
P.C:050011
Tel:+86-311-67663776 67663728
+86-311-67663623 67663783
+86-311-85356878 67667576
Fax:+86-311-67663763
E-mail:sjzchx@sjzchx.com
chenghexin@sjzchx.com
Products
Trimesic acid


CAS: 554-95-0
Molecular Formula: C9H6O6
Molecular Weight: 210.14

Name Indicator
Exterior white crystalline powder
Content(%) ≥98.5
Less on drying(%) ≤0.5
Acid value(mhKOH/g) ≥788

【Previous】 【Next】 【Return】