Name：Dyes Grade Tannic Acid
Molecular formula: C76H52O46
Molecular weight: 1701.18
Appearance: light yellow to light brown powder,
Quality index: in accordance with the national standard of GB5308-85.
Uses: As a fixing agent in textile printing and dyeing, mordant, fiber sweetening agent and synthetic dyes.
Storage: Moistureproof and avoid light, sealed storage
Packing: plastic bag lined carton, Net wt 25kg
Guangzhou Topwork Chemical Co., Ltd.Tel: 86-20-87317062/92 Fax: 86-20-87317061 E-mail: email@example.comMsn: firstname.lastname@example.org Website:www.topworkchem.com Address：Room 601,Building 1, Lidaocuiyuan, Lijiang Garden,Panyu district, Guangzhou, China.