TAPPI T 622:2010(R2023)
Current
Current
The latest, up-to-date edition.
Analysis of Sodium Hydrosulfite
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
26-10-2023
This procedure is based on coupling sodium hydrosulfite with formaldehyde to form a stable sodium formaldehyde sulfoxylate, which is titrated with iodine.
Important note : Users cannot be edited or removed once added to your Multi user PDF.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.