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2,4-Dimethylbenzenesulfonic acid dihydrate: BD0109590592558-30-098%; ￥86.0100g

2,4-Dimethylbenzenesulfonic acid: BD0110750188-61-998% (HPLC)(contains ≤10%H2O); ￥64.0100g

2-Methylbenzenesulfonic acid hydrate: BD4337601914148-59-697%; ￥274.01g

2,4,6-Trimethylbenzenesulfonic acid dihydrate: BD627550835617-36-298%; ￥61.05g

2-Methylbenzenesulfonic acid: BD7884088-20-098%; ￥1706.01g

4-Amino-5-methoxy-2-methylbenzenesulfonic acid: BD220116471-78-997%; ￥36.05g

p-Nitrotoluene-o-sulfonic acid: BD4877121-03-998%; ￥65.025g

2,4-Dimethylbenzenesulfonic acid monohydrate: BD14056058811-92-098%; ￥41.0100g

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