PN C04837-1986
Non ionic surface active agents Polyethoxylated derivates Determination of hydroxyl value Acetic anhydride method

Standard No.

PN C04837-1986

Release Date

1986

Published By

PL-PKN

Latest

PN C04837-1986

Scope

The subject of the standard is a method for determining the hydroxyl number in non-ionic polyoxyethylene surfactants.

PN C04837-1986 history

• 1986 PN C04837-1986 Non ionic surface active agents Polyethoxylated derivates Determination of hydroxyl value Acetic anhydride method