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High quality professional manufacturer sodium pyrosulfiteprice
Sodium pyrosulfite is white or yellow crystalline powder or small crystal, with a strong smell of SO2, specific gravity of 1.4, soluble in water, the aqueous solution is acidic.
Sodium metabisulfite or sodium pyrosulfite is an inorganic compound of chemical formula Na2S2O5. The substance is sometimes referred to as disodium metabisulfite.
Item | Chinese standard | Company standard |
Main content(Na2S2O5) | ≥96.5 | ≥97.5 |
Fe(As content Fe) | ≤0.003 | ≤0.0015 |
Clarity | Pass test | Clear |
Heavy metal content (Pb) | ≤0.0005 | ≤0.0002 |
Arsenic content (As) | ≤0.0001 | ≤0.0001 |
In net 25kg/PP bags, 27MT/20'FCL
In net 25kg/PE bags, 27MT/20'FCL
In net 1.25MTjumbo bags, 27MT/20'FCL
Soluble in glycerol, slightly soluble in ethanol. The relative density is 1.4. Soluble in water, glycerol, slightly soluble in ethanol. It is easy to decompose under moisture and oxidize to sodium sulfate in exposed air. Soluble in glycerol, slightly soluble in ethanol.
Changyi Snow acridine Group Work Win Supply Chain Co., Ltd is a leading manufacturer and provider of total integrated supply chain solutions. We offer the best chemical products for the orders.
1. How can I get the sample?
We'd like to supply samples free of charge.
2. How does your factory ensure your quality?
Our company has our own technicians so that we can guarantee our products from the tip to tow, which we can have our own reputation.
3.How does your factory do regarding quality control?
Our factory can accept any third party inspection.
4.Your delivery time
10-15 days
5.Is there any discount ?
Yes, we can consider to give you a discount for first deal and regular order and for good payment.
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