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Sodium Pyrosulfite
Eco-Friendly Water Treatment: Reliable Solution for Wastewater Dechlorination & Heavy Metal Removal
- Overview
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Product Name: Sodium Pyrosulfite
Product Details:
1.Chemical Formula: Na₂S₂O₅
2.Appearance: White powder
3.Specifications: Industrial grade
4.Purity: 96.5%
5.Solubility: Easily soluble in water
6.Applications:
● Bleaching Agent: Used in textile and paper bleaching to enhance whiteness.
● Water Treatment Agent: Effectively remove heavy metal ions from industrial wastewater.
● Reducing Agent: Participate in reduction reactions in chemical synthesis.
● Dechlorination Agent: Remove residual chlorine in water treatment, improving tap and pool water quality.
7.Shelf Life: 6 months
8.Packing: 25kg/ bag
9.Storage: store a cool, dry and ventilated place, should not be stored for a long time
Product parameters
| ITEM | INDEX | ||
| Superior Grade | First Grade | ||
| Main content (in Na₂S₂O₅) | ≥ | 96.5 | 95.0 |
| Water insoluble matter | ≤ | 0.05 | 0.05 |
| Iron (Fe) | ≤ | 0.005 | 0.10 |
| Arsenic (As) | ≤ | 0.0001 | / |
FAQ
Q: Are you a factory or a trading company?
A: We are a factory with our own production lines. And we cooperate with several chemical factories, and can provide one - stop purchasing services.
Q: Can I visit the factory?
A: Yes, you are warmly welcome.
Q: What is the Minimum Order Quantity (MOQ)?
A: The MOQ for standard products is 1 FCL (Full Container Load), and we can provide 500g samples for free. For customized products, it will be adjusted according to the formula. Please consult our sales representatives for details.
Q: Can you provide customized packaging?
A: We support various customized packaging, such as ton bags, moisture - proof vacuum packaging, labeled packaging, etc. Additional packaging fees will be calculated according to the actual cost.
Q: What are the payment methods?
A: We accept T/T (50% advance payment + the balance according to the contract agreement), L/C (only from well - known banks, sight and irrevocable), and Alibaba Credit Insurance Orders.
Q: How long is the production cycle of an order?
A: After the advance payment is received, it will take about 3 - 20 days depending on the order quantity.
Q: What are the transportation methods?
A: We support sea freight, air freight, and international express delivery. Real - time logistics tracking will be provided.
Q: Can I appoint a freight forwarder company?
A: We support customers in appointing freight forwarders, but they need to have the qualification for chemical transportation. It is recommended to use our professional cooperative freight forwarders.
