65%min sodium metabisulphite
USD $290 - $300 /Metric Ton
Min.Order:25 Metric Tons
Humate (Tianjin) International Limited
Molecular formula: Na2S2O6
Property: white yellowish crystalline powder.
Specification:
SPECIFICATION | INDUSTRIAL GRADE | FOOD GRADE |
Content(as SO2) %≥ | 65 | 65 |
Water-insoluble Matter, % ≤ | 0.05 | 0.05 |
Iron(Fe), % ≤ | 0.003 | 0.003 |
PH | 4.0-4.6 | 4.0-4.6 |
Arsenic (As), % ≤ |
| 0.0002 |
Lead (Pb), % ≤ |
| 0.002 |
Packing:
In plastic woven bag with inner lined 25 kg net
Usage:
Bleaching agent (such as candy, cakes, dried slices of tender bamboo shoots etc.) Loosening agent (such as bread, biscuits etc.) preservatives, disinfector (such jam and can etc.) Antioxidant, antistaling agent (such as seafood, fruits, vegetables etc.)