>
司班 60/司盘 60 Span* 60 1338-41-6
司班 80/司盘 80 Span* 80 1338-43-8
亚精胺 Spermidine 124-20-9
星孢菌素 Staurosporine from Streptomyces sp 62996-74-1
链脲佐菌素 Streptozocin STZ 18883-66-4
氯化锶,六水 Strontium chloride, hexhydrate 10025-70-4
丁二酰亚胺 Succinimide 123-56-8
苏丹I Sudan I 842-07-9
苏丹II Sudan II 3118-97-6
苏丹III Sudan III 85-86-9
磺胺 Sulfanilamide 63-74-1
磺胺嘧啶 Sulfadiazine 68-35-9