Sodium sulfate
Specifications:
1. Appearance: white powder 2. Purity: % 99min
2. PH: the normal grade is 7-10.PH: the adhesive grade is 6-8.
3. Properties: white fine crystal or powder, soluble in water;Absorb moisture;Odorless, non-toxic
TEST ITEMS | STANDARD VALUE | TEST VALUE | JUDGMENT |
Appearance | White crystal | White crystal | Eligible |
Sodium sulphate | 99%MIN. | 99.13% | Eligible |
Moisture | 0.20%MAX. | 0.02% | Eligible |
Water insolubles | 0.05%MAX. | 0.001% | Eligible |
Ca+ & Mg+ | 0.15%MAX. | 0.001% | Eligible |
Chloride | 0.35%MAX. | 0.33% | Eligible |
Whiteness | 80MIN. degree | 86.5 | Eligible |
Test standard | GB/T6009-2003 | ||
Conclusion | The product is sampled according to GB/T8618-2001 and tested as per GB/T6009-2003, and the test result is eligible. | ||
Notes:
Keep away from sunlight and humidity and store in a dry, ventilated place
Guizhou 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.
We have a multilingual team, and many big branch factories. A regional market presence-including southeast Asia, Indonesia, Russia, Spain, Chile, Brasil, Australia etc.
Group Work Win strives to build a long term relationships by providing our customers with continuous and reactive support. We aim to supply better quality products and after-sales service.
Q: what are the terms of payment?
A: we can accept these payment terms: T/T L/C DP Escrow Western Union Paypal
Q: what is the shelf life of the goods?
A: the shelf life of our products is 2 years, based on drying and ventilated storage.
Q: what is the time of delivery?
A: we usually ship the goods within 10 to 20 days after receiving the customer's advance payment and the original LC.
Q: what documents can we provide?
A: commercial invoice, packing list, certificate of analysis, certificate of origin (FORM E), legalized embassy health certificate issued by CIQ, packing list, REACH, etc.
Product quality protection 
