欧洲亚洲国产日韩综合一区在线,日韩成人毛片无码精品,国产精品无码专区

<small id="1lu9i"></small>

Welcome to Qingdao Frontierchem Co.,Ltd.

Tel: +86-532-68870270

CHINESE

ENGLISH

2-(2-thienyl)ethyl toluene-p-sulphonate

CAS: 40412-06-4

Appearance： White powder

Purity: ≥ 99%

2-(3-thienyl)ethyl toluene-p-sulphonate：≤ 0.1%

Packaging：25kg/drum

Previous product： (S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine

Next product： 5-Chlorothiophene-2-carbonyl chloride

<small id="6s14j"></small>

<label id="6s14j"></label>