2'-bromo-2,7-bis(1,1-dimethylethyl)- 9,9'-Spirobi[9H-fluorene]
      
      
      	
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      			Post Date:Nov 11,2022
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      			Expiry Date:May 10,2023
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      			Detailed Description:Cas No. :393841-81-1
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      			CAS Registry Number:393841-81-1
 
      
      	
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      			Company:Yantai Gem Chemicals Co., Ltd.
    					    [ China ]
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      			Contact:Mr.zhang
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      			Tel:+86-535-6977337
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      			Fax:+86-535-6977333
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      			Email:zxy@ytgemchem.com
 
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