Welcome to Qinhuangdao Tianzi Chemical Industry Co.,Ltd Website!
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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;
tzchem@tianzichem.com
tzsales@tianzichem.com
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CAS number: 13823-50-2
???: H2NSO3K
???: 135.18
?????: 2,000?
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25kg. ???
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≥99

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≤1

PH?(10% ???)

7~8

 


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