Potassium Metabisulfite

氯杀螨亚砜标准溶液, Chlorbenside sulfoxide Standard solution

五氯苯胺标准溶液, Pentachloroaniline Standard solution

顺式-1,2,3,6-四氢邻苯二甲酰亚胺标准溶液, cis-1,2,3,6-Tetrahydrophthalimide Standard solution

柱晶白霉素标准溶液, Sineptina；Kitasamycin Standard solution

5-硝基苯并咪唑标准溶液, 5-Nitrobenzimidazole Standard solution

那莫西地那非标准溶液, Norneosildenafil Standard solution

环吡酮胺标准溶液, Ciclopirox ethanolamine Standard solution

化妆品中36种抗感染药物 100μg/mL, 36 Anti-infective Drug Mix Solution Suit

伏马毒素B1, Fumonisin B1,1000ppm

精二甲吩草胺对映体, (R)-Dimethenamid,1000ppm