| Customization: | Available |
|---|---|
| CAS No.: | 7681-57-4 |
| Formula: | Na2s2o5 |
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| ITEM | SPECIFICATION | TEST RESULT |
| Na2S2O5 content : | 96.0%min | 96.3% |
| Heavy metals (as Pb) : | 0.001%max | 0.0003% |
| Iron (Fe) : | 0.005%max | 0.0032 |
| Water insoluble : | 0.05%max | 0.01% |
| Sodium Chloride (NaCl): | 0.05% max | 0.05% |
| Arsenic (As) : | 0.0002%max | 0.0001% |
| PH Value : | 4.2-4.8 | 4.5 |
Shandong Chuanghe Supply Chain Management Co., Ltd. has been a trusted partner in the global trade of basic chemical raw materials, food additives, daily chemical raw materials and water treatment. With a wealth of local product resources, we have grown into a reliable supplier of high quality products, competitive prices and one-stop international logistics services.
Vision for Global Trade:
Our trading journey began in 2015, and Weifang has a strong local raw material supply potential. With a deep understanding of market needs, we set out to build a bridge between producers of high-quality raw materials and international buyers.
Our mission: To provide consistent quality, reliable supply and exceptional service to our customers in industries ranging from food production to water purification. Gradually build trust with customers, by 2025, we have established long-term partnerships with more than 100 manufacturers to ensure the supply of high-quality products, and have successfully entered the Southeast Asia, Europe, the United States, the Middle East, Africa market;
1. Q: Are you manufacturer or trading company?
A: We are trading company but we have shares in several cooperated factories.
2. Q: What would you do to guarantee the product quality?
A: We have professional quality control team with strict quality control system and rigorous QHSE.
We give supervision on container loading and delivery to ensure the clearness and neatness of package.
3. Q: What about your price?
A: We always supply the products with appropriate price,because we believe this is an effective way to build
long - term business with our customers and earn good reputation.
4. Q: What payment terms do you accept?
A: For new customers, we accept 30% T/T in advance,70% balance against copy of shipping docs,L/C at sight;
For old customers, the payment terms can be negotiated accordingly.
5. Q: What about the order lead time?
A: Usually the order lead time is 10-15days after receiving your prepayment.
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