5-溴噻吩-3-羧酸甲酯, Methyl 5-bromothiophene-3-carboxylate

δ-六六六标准溶液, δ-HCH Standard solution

氨基他达拉非标准溶液, Amino Tadalafil Standard solution

双酚A-D4标准溶液, Bisphenol-A-3,3’,5,5’-d4 Standard solution

吡利霉素盐酸盐标准溶液, Pirlimycin Hydrochloride Standard solution

磺胺甲基嘧啶, Sulfamerazine,1000ppm

苯丙酸诺龙甲醇溶液, nadrolone phenylpropionate,1000ppm

盐酸育亨宾, Yohimbine hydrochloride,1000ppm

克伦普罗盐酸盐, Clenproperol hydrochloride,1000ppm

5,7-二羟基-2H-色烯-2-酮, 5,7-Dihydroxy-2H-chromen-2-one