Hi,
I am Sodium Metabisulphite manufacturer. I want to know that how to remove iron (Fe) from Sodium Metabisulphite powder. Some of my customers are asking for 1-5ppm Iron content. My product contains 200 ppm.
Anyone please help.
Thanks in advance
Hi
We are india based Sodium Metabisulphite and Sodium bisulphite manufacturer. Basically you are making Sodium Bisulphite solution (30% concentration) by mixing SMBS and Water. Below are the answers of your questions.
(1) This material is highly hygroscopic. Due to this nature SO2 gas...