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Tel:+86-335-5978826
Address: Green Chemical Industry Garden, Lulong Economic Development Zone, Qinhuangdao City, Hebei Province, China.
Mobile:+86-15227250682,
+86-13313337629
E-mail:tzchem@163.com;
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???: MgSO4·7H2O
? ????: 10,000T
???: 246.48.
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25KG﹑40KG﹑50KG

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一 ??

二 ??

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≥ 98.0

≥ 95.0

?(Fe)%

≤ 0.005

≤ 0.01

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≤ 0.30

≤ 0.50

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≤ 0.10

≤ 0.15

 


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