四苯基硼酸钠, Sodium tetraphenylborate

硫代硫酸钠, Sodium thiosulfate

三氯乙酸钠, Sodium trichloroacetate

钨酸钠二水合物, Sodium tungsten oxide dihydrate

单月桂酸脱水山梨(糖)酯, Sorbitan Monolaurate

9,9'-螺二芴, 9,9'-Spirobifluorene

淀粉指示剂溶液, Starch indicator solution

顺-1,2-二苯乙烯, cis-Stilbene

铝酸锶, Strontium aluminate

碳酸锶, Strontium carbonate