Complaint
ZINC SULPHATE HEPTAHYDRATE
Chemical Formular: ZnSO4.7H2O
CAS No.: 7446-20-0
Propertities: White crystal, dehydrated in 280 °C, decompoed in 500 °C . relative density 1.975 . melting point 100 °C.
Certificate : BV, SGS , Intertek, CIQ, ISO9001:2008
Factory capacity: 30000 tons / Year
SPECIFICATIONS | |
Appearance | white crystal |
Main content | 98% min |
Zn | 22% min |
As | 10ppm max |
Pb | 20ppm max |
Water insoluble | 0.05% max |
Cd | 20ppm max |
Hg | 1ppm max |
| |
Usage | 1. emetic, supplement, displacement agent
|
Package | 25kg pp woven bag with inner film bag ; 1000kg pp woven bulk bag with innder film bag ; Or at client request |
COMPANY INFORMATIONS
We are an ISO 9001 approved manufacture and supplier of chemicals from 2002! Kieserite, MgSO4, MnSO4 and ZnSO4 annual output is above 30000 tons of each. Now around 115 companies have created long term cooperation with us because of our strictly quality control and competitive price. Please contact us no hesitation to get the latest price and CoA. Looking forward to be your reliable partner for long time!
OUR ADVANTAGES
- Specializing in chemicals from 2002!
- Consistent Superior Quality and Reliability.
- OEM various packings according to customers design.
- Created long term cooperation with 115 customers overseas.
- Exporting over 50, 000 tons of Chemical products annually.
FACTORY
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FAQS
1. How long can I get your reply?
A: Within 4-8 hours.
2. May I get some samples?
A: Free sample can be sent on your request but express charges are on your account.
3. Is this price on the page correct?
A: The listed price is only for reference, for latest price, please contact us directly.
4. What is your delivery time?
A: 7-10 working days normally and it depneds on your quantity and our stock.
5. What is your payment term?
A: L/C and T/T are both ok.
