Ferrous Sulphate Heptahydrate


Chemical formula: FeSO4·7H2O

HS NO.: 28332910

CAS No.: 7782-63-0 

EINECS No.: 231-753-5

Standards: HG/T2935-2006 

Appearance: Light green crystal



Specification

FeSO4·7H2O Purity ≥98%

Fe≥19.7%

Pb (Lead) 20 ppm max

As (Arsenic) 2 ppm max

Cd (Cadmium) 5 ppm max


About us

Baise Johnson Chemical Co., ltd. is a manufacturer of sulphates products with size of 10667m2. Our main products are Ferrous Sulphate Heptahydrate and Ferrous Sulphate Monohydrate. Besides, we also specialized in Zinc Sulphate, Magnesium Sulphate and Manganese Sulphate. Guangxi is home to the resources of Sulphates. Our factory is located in Baise city, Guangxi province. The distance from our factory to Qinzhou port or Fangcheng port is about 350km.  We have dedicated to sulphates industry for about 20 years. In addition, we are ISO9001 certified and Alibaba Assessed Supplier.



FAQ

Q:Is your company a trading company or factory?

A:We are factory,there are reports done by TUV auditors which can be founded in TUV website.

 

Q:What is the minimum order?

A:We count by the maximum capacity of each container. Normally is 25 to 27MT per 20GP container, depending on the way of loading.

 

Q:Can I get sample for testing?

A:Yes, our sample are free of charge, just send us your address we will send you our sample.