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5% Cu in 10% HNO3(有证书)
3-(甲硫基)丙醛
p-Coumaric acid 标准品
5-ALPHA-DIHYDROTESTOSTERONE 97% CHEMICAL PURITY (2,3,4-13C3,99%)
7种菊酯类农药混标(NY/T761-2008)
Gold at 50ug/ml in NaCN(有证书)
Alogliptin
2-O-Acetylmalic Anhydride
1-(o-Chlorophenyl)-piperazine hydrochloride hydrate (无证书)
Glutaric acid based monomeric diester