牛牛影视mv,毛片国产,欧美高清69hd,一区二区影院,一区二区在线看,亚洲中字幕永久在线观看,国产欧美一区二区三区精品

中文 | EN
Products
Ferrous sulfate heptahydrate

Molecular formula: FeSO4·7H2O
Properties: light blue green sand-like crystal, easily soluble in water, insoluble in ethanol.
Index :

Item

Ferrous sulfate heptahydrate ( FeSO4·7H2O)

Iron ( Fe )

Arsenic (As)

Lead (Pb)

Index

≥98%

≥19.7%

≤0.0002%

≤0.002%

Uses: It can be used as a pesticide; it can also be used as a fertilizer, can remove moss and lichen on the tree trunks; as an iron fortifier for feed additives; as an iron salt, iron oxide pigment, mordant, water purifier , preservative, disinfectant agent.

E-mail
Username:
Password:
CONTACT US
Telephone of Domestic Sales Department:
+86-734-8123488, 8833388-606
Telephone of Foreign Trade Department:
+86-734-8812599, 8855599-611
Fax: +86-734-8124488 Email: lps@vip.163.com
Address: Floor 19, Jinzhao Building, Zhengxiang District, Hengyang City, Hunan Province, China
Copyright(C)2020, Hengyang Yuxing Chemical Co., Ltd. All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle