小说区图片区视频区偷拍区,最近最好看的2018中文字幕,欧美成免费A级毛片,国产日产高清欧美一区

Welcome to visit Yunnan Linyuan Perfume Co., Ltd. official website!
Products
Product Name
Current page:Home > Product Name

α-pinene

Product name: α-pinene

Molecular formula: C10H16

Mol. Wt.: 136.23

Operative norm: LY/T 1183-2014

Appearance: Colorless clear liquid

Content: 95~98% α-pinene

Relative density d204: 0.855-0.865

Refractive index n20D: 1.4640-1.4680

Optical activity: +20°~+42°

Acidity: ≤0.50

Purposes: Used in chemical products such as aroma chemicals and synthetic pharmaceuticals.

Package: Packed in galvanized buckets (175 kg each in net weight) or packed in bulk.

 
點(diǎn)擊這里給我發(fā)消息
客服
 
 
 
 
云南網(wǎng)監(jiān)電子標(biāo)識(shí)