CHEMaster International Inc. 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.

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Contact person: Edvin wang

CHEMaster International Inc.

Headoffice:
RM1402, Doublestar Seacoase 7#, No.5 Guizhou Road, Qingdao, China 266001

Tel: 0086 532 85760913;

Fax:0086 532 85761013