Annonces de l'annonceur

Place de provenance : GOLDEN TRADE INTERNATIONAL

p-acrylic cinnamic acid

Appearance:white solid powder,it can be solved in ethanol, ethyl acetate and other organic solvent. Assay :99%

Place de provenance : GOLDEN TRADE INTERNATIONAL

а-methyl cinnamic acid

Appearance:white crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent. Assay :99%

Place de provenance : GOLDEN TRADE INTERNATIONAL

3-methoxycinnamic acid

Appearance:white crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent. Assay :99%

Place de provenance : GOLDEN TRADE INTERNATIONAL

3,4-dimethoxycinnamic acid

Appearance:white or canary crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent. Assay :99%

Place de provenance : GOLDEN TRADE INTERNATIONAL

3,4,5-trimethoxycinnamic acid

Appearance:white or canary crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent. Assay :99%

Place de provenance : GOLDEN TRADE INTERNATIONAL

2,5-dichlorocinnamic acid

Appearance:white crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent. Assay :99%