IS 4265-1975
Specification for 4,4'-diaminostilbene-2,2'-disulfonic acid

Standard No.

IS 4265-1975

Release Date

1975

Published By

IN-BIS

Latest

IS 4265-1975

Scope

This standard prescribes the requirements and the methods of sampling and test for 4,4'-diaminostilbene-2,2'-disulphonic acid which may be in the form of free acid or disodium salt.

IS 4265-1975 history

• 1975 IS 4265-1975 Specification for 4,4'-diaminostilbene-2,2'-disulfonic acid