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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;
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???： NH2SO3H
???： 97.09
CAS number： 5329-14-6
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25kg, ??? ??? ??. ??,??  ?? ????.

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一?

二??

???%

≥99.8

≥99.5

≥99.0s

???（SO42-）%

≤0.05

≤0.05

≤0.03

? ??? ??%

≤0.01

≤0.02

≤0.3

?Fe %

≤0.0025

≤0.0025

≤0.13

????%

≤0.05

≤0.1

≤0.005

 


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