Food Additives
Description
TaoSign Corporation specializes in research and and manufacture of
Phosphoric Acid (electronic grade),Sodium Hyphphosphite.
Molecular Formula : H3PO4
Molecular Weight :97.99
USAge : First,Used for Wet cleaning of Chip before gluing,so as to get high quality and high Yield of integrated circuit chip.second ,used to wet etch and final rubber in the lithography process,thus resulting in whole or in partial dissolution of solid surface.third,used for cleaning of the silicon production process itselt. What ‘s more,used as material of Superhigh-purity reagent and fiber glass and etc.
.
Contact person: Edvin wang
TaoSign Corporation （QINGDAO TAOSIGN INTERNATIONAL TRADE CO., LIMITED）
Headoffice:
RM1402, Doublestar Seacoase 7#, No.5 Guizhou Road, Qingdao, China 266001
Tel: 0086 532 85760913;
Fax:0086 532 85761013
Email: edvin@chemaster.cn; chemaster01@yahoo.com.cn
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Taosign Corporaton
sodium erythorbate
Address: RM1402, Doublestar Seacoase 7# , No.5 Guizhou Road, Qingdao, China 266001,
Qingdao, Shandong
China, 266001
Tel: 008653285760913
Fax: 008653285761013
