精品国产乱码久久久久久软-成人性生交大片免费看视频在线-国产亚洲欧美日韩成人观看-久久伊人一区二区三区四区

會(huì)員登錄
請(qǐng)登錄您的生意號(hào),獲取電子名片。便于轉(zhuǎn)發(fā)分享!
取消
會(huì)員登錄
請(qǐng)登錄您的生意號(hào),獲取電子名片。便于轉(zhuǎn)發(fā)分享!
取消

Products

Products

High purity Bisphenol F

High purity Bisphenol F

Categories:Bisphenol F

Cas No.:620-92-8


Detailed introduction

Chemical name: 4,4'-DIHYDROXYDIPHENYLMETHANE
CAS No.:620-92-8
1.Appearance: white or light yellow vane-like crystals
2.Content:≥98%
3.Melting point:160∽164℃
4.Free phenol0.05%

Next:None
Home

Home

News

News

About

About

Products

Products

Contact

Contact