正辛基三乙氧基硅烷, n-Octyltriethoxysilane

2-辛炔-1-醇, 2-Octyn-1-ol

油醇, Oleyl Alcohol

ORP测试溶液, ORP test solution

2-氧杂-7-氮杂螺[3.5]壬烷, 2-Oxa-7-azaspiro[3.5]nonane Hemioxalate

2-[4-(1,3,4-噁二唑-2-基)苯氧基]羟基乙脒, 2-[4-(1,3,4-Oxadiazol-2-yl)phenoxy]acetamidoxime

草酸二水合物, Oxalic acid dihydrate

1,3-氧氮杂茂, Oxazole

3-氧杂环丁酮, 3-Oxetanone

4-乙酰氨基环己酮, N-(4-Oxocyclohexyl)acetamide