1. Q: Can I get a sample for the sodium metabisulfite?
A: Yes, we can provide 100-500gram sample for free.
2. Q: What is the Shelf Life of the sodium metabisulfite?
A: Professional supplier for big mine site.
Guarantee no caking within 2 year.
3. Q: Which grade so you have for Sodium metabisulfite
A: We have Food grade and tech grade.
4. Q: Which purity you have for Sodium metabisulfite
A: We can offer the 97% and 98% in white color.