N2,N7-Di-1-naphthalenyl-N2,N7-diphenyl-9,9'-spirobi[9H-fluorene]-2,7-diamine Suppliers

Aera: China(Mainland)

Contact: Yang

Phone: 17521765436

Email: sales@echemcloud.com

Website: http://www.echemcloud.com

Product Name: Spiro-NPB

Updated Date: 2024-07-15 12:37:47

Price: Inquiry/

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