4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride

• Shanghai Nianxing Industrial Co., Ltd
• China
• Product Name: 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
• Price: Click To Check
• Purity: 98.0%
• Delivery: 10 Day
• Contact: Yang
• Email: sales@echemcloud.com

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• Shanghai Jizhi Biochemical Technology Co., Ltd
• China
• Product Name: 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
• Price: ￥498.0/5g
• Purity: 98.0%
• Delivery: Inquiry
• Contact: Liu jia
• Email: 2130147988@qq.com

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• Dayang Chem (Hangzhou) Co., Ltd.
• China
• Product Name: 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
• Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
• Purity: 98.0%
• Delivery: Inquiry
• Contact: Ms Wang
• Email: enquiry@dycnchem.com

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4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride price

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