25kg Bag of Sodium Metabisulfite Food Preservative, Made in China

• Customization: Available
• CAS No.: 7681-57-4
• Formula: Na2s2o5
• Certification: CCIC, ISO
• Purity: 90%~99%
• Type: Sodium Sulfate
• Appearance: Powder
• Grade Standard: Food Grade
• Transport Package: Bag
• Specification: 25KG/BAG
• Origin: China
• HS Code: 2832100000
• Production Capacity: 500000kgs/Year

Product Description

Elevate Your Preservation Game with Our Premium Economical Food Preservatives: Sodium Metabisulfite

Sodium Metabisulfite Sodium Metabisulfite is a finely crafted white or yellow crystalline powder or small crystals, exuding a strong SO2 aroma. With a specific gravity of 1.4, it seamlessly dissolves in water, creating an acidic aqueous solution. When introduced to a strong acid, it releases SO2 and forms a corresponding salt. Exposure to air leads to oxidation, highlighting its chemical formula, Na2S2O5. Due to these properties, long-term storage isn't recommended as it decomposes to release SO2 above 150 degrees Celsius.

Certificate Analysis:

INDEX OF SODIUM METABISULFITE	CONTENT
	FOOD GRADE	INDUSTRIAL GRADE
PURITY (AS NA2S2O5)	97%MIN	96%MIN
SO2	65.0%MIN	65%MIN
AS	0.0002% MAX	-
HEAVY METALS (AS Pb)	0.0005% MAX	-
SE	0.0005% MAX	-
IRON (Fe)	0.001% MAX	0.002% MAX
WATER TREATMENT	0.02% MAX	0.05% MAX
PH VALUE	4.0-4.8	4.0-4.8
PURITY (AS NA2S2O5)	97% MIN	96% MIN

(1) Food Grade Applications: Utilize it as a bleach agent for candies, cakes, and bamboo shoots, or as a loosening agent for bread and crackers. It serves as an effective antiseptic and germicide in fruit juices, tinned foods, and brews, ensuring cereals remain protected during storage. Additionally, it acts as an inhibitor and freshening agent for day lilies, seafood, fruits, and vegetables.

Packing & Shipment Details:

Frequently Asked Questions (FAQ):

• 1) Do you accept small orders?
  Absolutely. We are committed to supporting small retailers and startups, enthusiastically partnering with you on a journey of growth and collaboration.
  We eagerly anticipate forging a long-term cooperative relationship with you.
• 2) How about the price? Can you make it cheaper?
  Our customers' benefits are at the forefront of our priorities. Price discussions are flexible under various conditions, ensuring you receive an unparalleled competitive rate.
  Rest assured, we are dedicated to offering you the most competitive pricing available.