Sciencemadness Discussion Board
Not logged in [Login ]
Search the forums Search   Frequently Asked Questions FAQ   View member list Member List   Today's Posts Today's Posts   Forum Stats Stats Back to: sciencemadness.org
Sciencemadness Discussion Board » Literature and Documentation » Sciencemadness Wiki » EN 12124:2012 Sodium Sulfite % Go To Bottom

Printable Version  
Author: Subject: EN 12124:2012 Sodium Sulfite %
DrScrabs
Hazard to Others
***



Posts: 123
Registered: 13-3-2018
Location: Laputa
Member Is Offline

Mood: Still evaporating..

[*] posted on 29-6-2018 at 14:58
EN 12124:2012 Sodium Sulfite %

May be of interest.

Taken from
Chemicals used for treatment of water intended for human consumption –
EN 12124:2012 for Sodium sulfite

Na2SO3 min. 95% bw

Iron (Fe) max. 25 mg/kg
Antimony (Sb) max. 2 mg/kg
Arsenic (As) max. 1 mg/kg
Cadmium (Cd) max. 1 mg/kg
Chromium (Cr) max. 1 mg/kg
Lead (Pb) max. 2 mg/kg
Mercury (Hg) max. 0,5 mg/kg
Nickel (Ni) max. 1 mg/kg
Selenium (Se) max. 1 mg/kg

[Edited on 29-6-2018 by DrScrabs]
View user's profile View All Posts By User

 Sciencemadness Discussion Board » Literature and Documentation » Sciencemadness Wiki » EN 12124:2012 Sodium Sulfite %   Go To Top