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Certificate of formula of ferrous sulfate heptahydrate

Views:498     Author:VV     Publish Time: 2017-03-30      Origin:Rech Chemical Co. LTD

CERTIFICATE OF FORMULA

                                                                                                                                Date: MAR. 28 2017

                        COMMODITY: Ferrous Sulphate Heptahydrate

                        MANUFACTURER: Rech Chemical Co. LTD

                        ADDRESS: Yue Lu District, Changsha, Hunan, China

                        FERROUS SULPHATE HEPTAHYDRATE   

FeSO4.7H2O

98%

As

0.0002%

Heavy   Metal(Based on Pb)

0.002%

Cd

0.0005%

Insloubles   in water

0.5%

PH

3-4

Appearance

Blue-Green   Powder

 

                     

                                                                                                  RECH CHEMICAL CO. LTD

                                                                                                                  2017-3-28

CONTACT US

Rech Chemical Co., Ltd
 Address: Sunshine 100,Yue Lu District,Changsha,Hunan,China.
Tel: +86-731-85864603 
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 Email : Info@rqsulfates.com 
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