国产在线白白白视频观看_一区二区三区四区亚洲国产日韩_日本乱理伦片在线观看中文字幕_欧美性爱 亚洲色图 日韩_亚洲自拍成人欧美_国产麻豆永久视频_一个人免费观看的WWW视频_中文字幕2019年中文字幕_国产乱伦高清欧美_国产乱辈通奷免费视频

???? ???? ??????: +86-512-63680537

中文版 | ENGLISH | ??? | 日本語 | Espa?ol | Italiano | ???? ????????

鵬辰新材料科技股份有限公司

Pengchen New Materials Technology Co., Ltd.

???? ????????

????? ???? ??????? ? ??? ?????? ?????

MTBE

???? ?? ??????

???? P-toluene ?? ??????? ?????? ???? ????? ??? ?? ???? ??????? ???????? ???????? ?????? ? ????? ???????? ?????? ??? ???????????? ??????????? ???????????? ? ????? ????? ?????? ??????? ????????? ? ???????? ? ??????? ? ???????? ??????? ? ?????? ?????? ? ???.

?????? ???????? :C10H14

???? ???? ??????

?????? ??????? ???? ???? CAS
???? ?????
1 ???? ???? ????????? ?????? 95-93-2
2

???? ???????,℃≥

77.5
3 ????, %≥ 96

??????? ?????? ????? ?? ??? ? ??? ?????? ????? ??? ??????? ??????? ???? ?????? ?????? ?????? ?????? .

?????? ???????? ??????  |   ??? ???  |   ???? ????????  |   ???????  |   ???? ???????  |   ??????? ???<

???????: ????? ????? ??????? ??????? ????? ????? ???? ???? ??? ?? ( ???? 318 99.6 ????????)

??????: +86-512-63680537 ( ?????? ) ??????: +86-512-63688189 ?????? : +86-13812979999 ?????? : +86-13375160921

E-mail: pc@pengchenchem.com, mayon@pengchenchem.com

URL: www.pengchenchem.com

Copyright(C)2020, Pengchen New Materials Technology Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號:蘇ICP備17008233號