Hefei TNJ chemical industry co.,ltd
Diamond Supplier Enterprise Certification
- Diamond
Supplier - 10th
years
Diamond Supplier Enterprise Certification
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
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CAS NO.7720-78-7
1, Full experience of large numbers containers loading in main Chinese seaports
2, Packing with pallet as buyer's special request
3, Best service after shipment with e-mail
4, Cargoes together with container sales service available
5, Rich experience for exporting
6, Cargoes photo before and after loading into container
7, Raw materials from Chinese origin
8, Hefei TNJ Chemical Industry Co., Ltd.(ISO 9001: 2008), are strong in the field of
pharmaceuticals, food additives, plant extracts and fine chemicals for more than 10 years.
ferrous sulphate monohydrate cas no. 7720-78-7
1.white Powder
2.widely used in bleaching, glass, paper making, etc.
hot sale ferrous sulphate monohydrate cas no. 7720-78-7
1. Specification:
1.Appearance: White Powder
2.Purity: % 99min
3.PH :7-10 for Normal grade. PH:6-8 for viscose grade.
4.Properties: white fine crystal or powder, easily soluble in water; absorb moisture; odorless, non-toxic.
5.Factory,SGS,Intertek,BV. ISO9001:2008 GB/T 19001-2008
|
PRODUCT NAME: SODIUM SULPHATE ANHYDROUS |
|||
|
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. |
||
2. Storage:
Stored in a cool, ventilated warehouse. Away from fire and heat. Acids, etc. should be kept separately, avoid
mixed reserve.
3. Usage:
widely used in bleaching, glass, paper making, tanning, metal smelting, surface treatment and filler industries.
It is aslo Used in chemical industry as material of manufaturing sodium sulphide,sodium silicate and other
chemical products.
4. Cautions:
Keep away from sunlight and moisture, store in ventilated Dry place.
5. Our advantage:
1. Purity: 99%
2. Direct factory price
3.OEM experience,Supply 5000T/Month
4.CIQ item,SGS quality certificate,ISO