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2-naphthalenesulfonic acid, sodium salt
Molecular Formula: C10H7NaO3S
532-02-5
chemical
Assay: 99%min.
Water: 0.5%max.
Sodium sulphate: 0.5% max.
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Wuhan star trading co.,ltd
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0086-27-83642615/83607103
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0086-27-83608547
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sales1@selcs.com
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2-1801£¬No.498 Jianshe Ave., Hankou, wuhan, china
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