水杨酸异丙酯, Isopropyl Salicylate

水合异喹啉-3-甲酸, Isoquinoline-3-carboxylic acid hydrate

异恶唑-5-甲酰氯, Isoxazole-5-carbonyl chloride

硅藻土, Kieselguhr

羊毛脂, Lanolin

碳酸镧(III)水合物, Lanthanum(III) carbonate hydrate

碘化镧(III) ,超干, Lanthanum(III) iodide

氧化镧(III), Lanthanum(III) Oxide

Luria Broth(米勒改性), LB Broth (Miller's modification)

氯化铅(II),超干, Lead(II) chloride