BS 5688-9:1979
Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of loss in mass of crude sodium borates after heating at a temperature o

Standard No.

BS 5688-9:1979

Release Date

1979

Published By

British Standards Institution (BSI)

Status

Withdraw

Latest

BS 5688-9:1979

Scope

This International Standard specifies a gravimetric method for the determination of loss in mass after heating at 900 ℃ of crude sodium borates for industrial use.

BS 5688-9:1979 history

• 1979 BS 5688-9:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of loss in mass of crude sodium borates after heating at a temperature o