If your are looking for sodium sulphate, welcome to contact me.
Our sodium sulphate purity more than 99% persent. Ph value is 9-11 and
6-8. If you need more detail , please reply me by email.
We have color sodium sulphate also. It is use for washing powder. We can do
more than 10 colors as your request.
Best & Rgds
MEI SHAN HUIJU CHEMICAL CO., LIMITED*
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From: Carrey