TIS 2021-2000
Ammonium sulphate for industrial use.determination of free acidity.titrimetric method

Standard No.

TIS 2021-2000

Release Date

2001

Published By

TH-TISI

Latest

TIS 2021-2000

TIS 2021-2000 history

• 2001 TIS 2021-2000 Ammonium sulphate for industrial use.determination of free acidity.titrimetric method