Payment & Shipping Terms:
|Type:||SMBS||Application:||Production Of Vanillin Hydroxyl|
|CAS NO.:||7681-57-4||EINCS NO.:||231-673-0|
Industrial Grade Sodium Metabisulite / Na2S2O5 for Production of Vanillin Hydroxyl
A strong smell of sulfur dioxide.
Relative density is 1.4
Easy to dissolve in water and glycerin , water solution.
It has acidity and its solubility will become large while raising the temperature and is less to dissolve in ethanol.
|Product Name||Sodium Metabisulfite / SMBS|
|Insoluble in water%||0.004%|
|Fe(As content Fe)||≤0.0015%|
|Heavy Mental Content(Pb)||≤0.0002|
Polypropylene weaving bag , paper plastic complex bag and kraft lined with polyethylene plastic bag.
25kg per bag or according to demands from customers.
The product shall be in a cool and dry place , prevent from direct sun-light , water and moisture.
Avoid contact with strong acid , oxidants or poisonoussubstances.
Exposure to moisture will make it oxidze easily to sodium sulphate.
Do not store it for long time.
1. Mixed container.
2. Quality control , before shipment and free sample for test.
3. Prompt shipment with professional documents.
4. Packing as your requirement , with photo before shipment.
5. Have rights to import and export independently , have our own factory.