天天干天天射综合网|亚洲精品国产成人AV|一级a视频在线免费观看|国产凹凸在线观看一区二区|日韩中文字幕无码va免费|欧美亚洲图片另类一区二区|午夜精品国产成人福利免费看|亚洲av无码专区在线观看网站

Nantong Hengxing Electronic Materials Co., Ltd.
Today is:
Electronic Acids
Electronic Ammonium salt
Electronic Sylvine
Electronic Others
 
Ammonium hydrogen maleate
Product Name:
Ammonium hydrogen maleate
Molecular Formula:
C4H2NO4
CAS.NO:
44742-89-4
Properties:
White flake or fine crystal.
Quality Standard:
Enterprise standard, upon clients' request.
Packaging:
Enterprise standard, upon clients' request.
 
 
Home | About us | Prodcuts | Factory | Honors | News | Honors | Order | Contact us | 中文版
 
點(diǎn)擊這里給我發(fā)消息
 
 
 
 
    客戶服務(wù)