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5-Sulfoisophthalic Acid (7)CAS RN:22326-31-4
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Shanghai Domen International Co., LtdTelephone:+86-21-61066956/57/58，61043548
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Richman Chemical Inc.Telephone:+1-215-6282946
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Morre-Tec IndustriesTelephone:908.688.9009.
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Alfa AesarTelephone:1-800-343-7276
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Chemetall Chemical Products, Inc.Telephone:(908)665-9506/9466
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VUOS a.s.Telephone:420 466 822 545
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Porta LtdTelephone:+420 - 2 410 912 11