- Min.Order :1 Metric Ton
- Purity: 99
- Payment Terms : L/C,D/A,D/P,T/T,Other
Keywords
Whitevitriol Zinc sulfate (ZnSO4) heptahydrate Sulfuric acid, zincsalt (1:1), heptahydrate (8CI,9CI)
Quick Details
- Appearance:Colorless transparent prism or small acicular or granular crystalline powder
- Application:Nutrient supplement (zinc booster). Processing AIDS. It can be used in dairy products, infant food, liquid and milk drinks, cereals and their products, salt, soft drinks, cocoa powder and other flavor
- PackAge:25KG/BAG OR ACCORDING TO CUSTOMER REQUESTS
- ProductionCapacity:100000|Metric Ton|Month
- Storage:Dry, ventilated and clean warehouse
- Transportation:By sea or air
Superiority:
Zinc sulfate
1.Molecular formula: ZnSO4·H2O; ZnSO4·7H2O
2.Molecular weight: water: 179.49; Seven waters: 287.61
3.CAS: a water: 7446-19-7; Seven Waters: 7446-20-0
4.Properties: colorless transparent prism or small spicules or granular crystalline powder, odorless, heptahydrate relative density 1.957, melting point 100℃, easy to dissolve in water, aqueous solution is acidic to litmus. Slightly soluble in ethanol and glycerol. Monohydrate loses water at temperatures above 238℃. Heptahydrate gradually weathered in dry air at room temperature.
5.Use: nutritional supplement (zinc fortification agent). Processing AIDS. It can be used in dairy products, infant food, liquid and milk drinks, cereals and their products, salt, soft drinks, cocoa powder and other flavored nutritional solid drinks, and maternal formula milk powder.
6.Packaging: lined with polyethylene plastic bag, coat composite plastic woven bag packaging, each bag net weight 25kg.
7.Storage and transportation: This product should be stored in a dry, ventilated and clean warehouse, loading and transportation should be light, to prevent packaging damage, to prevent moisture, heat, rain during transportation to prevent moisture, should be isolated from toxic substances.
| Item | Standard | ||
| Content,w/% |
|
||
|
3 | ||
| Alkali and Alkaline Earths,w/% ≤ | 0.50 | ||
| Acidity | Pass test | ||
| Selenium(Se),mg/kg ≤ | 30 | ||
| Mercury(Hg),mg/kg ≤ | 1 | ||
| Lead(Pb),mg/kg ≤ | 4 | ||
| Cadmium(Cd),mg/kg ≤ | 2 | ||
Package&Shipping
Details:
Qingdao Bravery International Trading Co., LTD. is located in the beautiful tourist city of Qingdao, is a comprehensive chemical enterprise which doing import and export business. Product range including, API, pharmacy intermediates,food additive,Surfactant ,fungicides and other general chemicals. etc.
With the developing world market, we adhere to the principle of "quality, service, integrity and development" ,Forge ahead,and constantly in pursuit of higher level of product quality and service.
We warmly welcome customers home and abroad to build mutual trust, mutual benefit and stable cooperation relation.
General items: import and export of goods; Technology import and export; Food additive sales; Feed additive sales; Sales of special chemical products (without hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Livestock and fishery feed sales; Feed raw material sales; Fertilizer sales; Sales of bio-based materials; Health food (pre-packaged) sales; Food sales (pre-packaged food only); Sales of agricultural and sideline products; Pharmaceutical excipients sales; Drug wholesale
We could give you:
1.Best quality in your requirement
2.Competitive price in China market with standard high quality or customize
3.mature Technical support，Well-trained and professional technologist and sales with rich experience in the field for 5-10 years
4.Professional logistic support，Free sample and correct shipping documents dispatched according to regulations of different countries
All we want is win-win business. Send your inquiries, you will get it!
Why choose us:
1.Factory direct sales, so we can provide the competitive price and high quality product base on 5 years of production and R&D experience
2.It is available in stock for quick shipment. Products could be packaged according to customer’s specialized requirements.
3.The products can be transported by Courier, air or sea.
4.Customers will receive the most professional technical support and efficient service.
5.Any inquiries will be replied within 24hours.
6.High purity with test report.
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