| Item: | Standards |
| Assay (NAHSO4) | ≥98% |
| Chlorides(ppm) | ≤200 |
| Basicity: | 70-80 |
| Iron(mg/kg) | ≤20 |
| Heavy metals(as lead, mg/kg) | ≤10 |
| Arsenic(mg/kg) | ≤1 |
| Moisture, as water | ≤0.6% |
| Water-insoluble substances | ≤0.05% |
Appearance and properties: gray white particles, crystal or powder density: 2.1
Melting point: 315 ° C
Boiling point: 330 ° C at 760 mmHg
Stable. Incompatible with strong bases, strong oxidizing agents, sodium carbonate, sodium hypochlorite. May decompose upon exposure to moist air or water
Storage conditions: the warehouse is ventilated and dry at low temperature
Content: reagent grade 98.5% - 100%; industrial grade 1 ≥ 95%; industrial grade 2 ≥ 90%.
PH: 1-2 (5% sodium bisulfate)
Solubility: soluble in water, insoluble in liquid ammonia.
purpose:
1. It is used as flux and disinfectant, and in the production of sulfate and sodium alum.
2. It is used as mineral decomposition flux, acid dye aid, sulfate and sodium vanadium production, and also used in toilet cleaner, deodorant and disinfectant.
- Our products are safe and effective.
- Our quality is guaranteed and the content of effective chlorine is sufficient.
- Reduce the growth of algae effectively.
- Due to high chlorine content, handling is easy for large pools.
- Packaging conforms to dangerous goods and chemicals transportation.
Determination of bromine, iodine, copper and titanium dioxide.
Mineral analysis.
Household cleaner (45% solution), extraction of metallic silver, reducing alkalinity of swimming pool water, pet food.
It should be stored in a cool and dry place and should not be in contact with nitrides, reducing or oxidizing substances. It can be carried by train, truck or ship.
We have a professional logistics department, the use of containers to ensure that the goods are intact, improve the quality of transport, reduce damage or loss.
Q: How long is your delivery time?
A: It generally takes 5-10 days if the goods are in stock, or 15-20 days if the goods are not, depending on the quantity ordered.
Q: Do you provide samples? Does it cost extra to request one?
A: Yes, we could offer the sample for free by requests but are not responsible for the freight cost.
Q: What is your terms of the payment ?
A: If the payment is<=1000USD, please pay 100% in advance. If the payment is>=1000USD, please pay 30% T/T in advance, balance before shippment.
If you have any other questions, please feel free to contact us.
Q: Can you support OEM /ODM?
A: Yes, we can make products as your request.
Q:How can I get some samples?
A: Please send us your address, we'll be happy to offer you samples.
Q:Do you have stock?
A: We understand that most customers prefer products in stock, so we'll try to keep most products in stock. However, we can keep certain products in stock because they need time to be synthesized.
Q:What documents you provide?
A:Usually, we provide Commerical Invoice, Packing List, Bill ofloading,Insurance,COA , and Origin certificate.
If your markets have any special requirements, let us know.
Q:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to nearly zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.