| Number | Product Name | CAS No. | DETAIL | Inquiry |
| 1 | Tetrachlorosilane | 10026-04-7 |  |
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| 2 | Stannous Chloride Dihydrate | 10025-69-1 | |
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| 3 | N-methy-4-nitroanline | 100-15-2 | |
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| 4 | 4-Dimethylamino Benzaldehyde | 100-10-7 | |
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| 5 | Tosyl chloride | 98-59-9 | |
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| 6 | 4-tert-Butyltoluene | 98-51-1 | |
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| 7 | 1-Chloroethyl Isopropyl Carbonate | 98298-66-9 | |
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| 8 | Benzenesulfonyl chloride | 98-09-9 | |
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| 9 | 2-Thiophene Carboxaldehyde | 98-03-3 | |
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| 10 | Furfuraldehyde | 98-01-1 | |
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| 11 | 4-Hydroxybenzenesulfonic acid | 98-67-9 | |
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| 12 | 4-Tert-Butylbenzoic Acid | 98-73-7 | |
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| 13 | 4-Nitrobenzenesulfonyl chloride | 98-74-8 | |
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| 14 | Vitamin B3 (Niacinamide,Nicotinamide ) | 98-92-0 | |
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| 15 | N,N-Dimethylcyclohexylamine（DMCHA） | 98-94-2 | |
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| 16 | 2-Pyrazinecarboxylic acid | 98-97-5 | |
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| 17 | Octamethylcyclotetrasiloxane | 556-67-2 | |
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| 18 | Phenyltrichlorosilane | 98-13-5 | |
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| 19 | Hexamethyldisiloxane | 107-46-0 | |
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| 20 | Glyoxal | 107-22-2 | |
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