Product Description
ferrous sulfate (green vitriol), commonly known as green alum, is an inorganic compound with the formula FeSO4·7H2O. Irritating to the human respiratory tract, inhalation causes coughing and shortness of breath. Irritating to the eyes, skin and mucous membranes. Mainly used in the manufacture of iron salt, ink, magnetic iron oxide, water purification agent, disinfectant, iron catalyst; It is used as coal dye, tanning agent, bleaching agent, wood preservative and compound fertilizer additive, and processing ferrous sulfate monohydrate.
It is used in industrial production of iron salt, ink, iron oxide red and indigo, as mordant, tanning agent, water purification agent, wood preservative and disinfectant, etc. Used in agriculture as fertilizer, herbicide and pesticide.
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TEST ITEMS
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FeSO4•H2O
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FeSO4•7H2O
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MAIN CONTENT
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≥91.3%
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≥90.0%
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TiO2
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-
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≤0.75%
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INSOLUBLE
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-
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≤0.50%
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FREE ACID (AS H2SO4)
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-
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≤1.00%
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FE
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≥29.0%
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≥18.5%
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ARSENICc
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≤2(mg/kg)
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≤2(mg/kg)
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PB
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≤15(mg/kg)
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≤15(mg/kg)
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CD
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≤3(mg/kg)
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≤3(mg/kg)
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HG
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-
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≤0.00002%
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CR
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-
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≤0.001%
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MESH (180um )
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≥90%
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90%
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Packaging & Shipping
Company Profile
Hebei Jietou Chemical Technology Co., LTD .is a professional production of Chemical Products. The company was established in 2000, the company actively explore overseas markets. The products are mainly exported to North America, South USA, Europe, Australia, the Middle East, Southeast Asia Africa, etc..
Our company mainly production workshop covers an area of 16000 square meters, 10000 square meters factory in. We are from China and the top machinery imported from domestic manufacturers of machinery and equipment, facilities. To ensure the quality of products, we are constantly updating our equipment and new equipment.
As we built, we keep "quality policy, the pursuit of perfection, sincere service". Through this policy, we provide high quality products and the best service for customers. Our goal is to make progress, with the best value for their money to our customers. As a result, we have gained great reputation from our customers.
We welcome you warmly inquiries. We guarantee, sincere service, high quality products and competitive price.
FAQ
Q1. Can I have a sample order for your products?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks.
Q3. Do you have any MOQ limit for order?
A: Low MOQ, 10-100g for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for your products?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for normal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on package?
A: Yes. Please inform us before our production and confirm the design firstly based on our sample.
Q7: Are you trading company or manufacturer?
A: We are chemical factory in China. So we can provide wholesale price.
Q8: What are your payment terms?
A8: We can accept various payment methods, Western Union, T/T, Paypal, etc.
Q9: Can your company accept the special requirements of customers?
A9: Of course, we can accept technical consultation, custom synthesis of pharmaceutical intermediates, etc.
Q10: How about the delivery time?
A10: The delivery time is about 7-20 days after confirming the payment. Delivery times vary from country to country. (excluding Chinese holidays)
Q11: What type of containers do your company's products use?
A11: Our discreet packaging, good airtightness guarantees 100% of your package to pass through customs, generally aluminum foil bags, fluoride bottles, plastic steel drums, plastic drums or according to customer requirements, we will try our best to meet your requirements.
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