Purchase Qty. Reference FOB Price
25-4,999 kg US$1.00
5,000-9,999 kg US$0.90
10,000+ kg US$0.70
Product Description
Product Description Item Standard Appearance White or colorless crystal powder, no impurity can be seen by naked eye. Odor No peculiar smell Flavor Sweet, no scenting, no peculiar smell Content % ≥99.5 Ph value 4.0-6.5 Vitriol ash, %( m/m) ≤0.25 Specific Rotation° ...