| Art No | Description | Grade | Packing |
| OC0008 | Octadecane 十八烷 | EP | 25ml |
| ** | 1-Octadecanoic Acid see: Stearic Acid | ||
| ** | 1-Octadecanol see: Stearyl Alcohol | ||
| OC0010 | Octadecanophenone | GR | 5g |
| ** | 9,12,15-Octadecatriienoic Acid see: Linoleic Acid | ||
| ** | cis-9-Octadecenoic Acid see: Oleic Acid | ||
| ** | n-Octadecyl Alcohol see: Stearyl Alcohol | ||
| ** | Octadecylamine see: Stearylamine | ||
| OC0011 | Octadecyl Chloride 氯化十八醯 | EP | 500ml |
| ** | Octadecylic Acid see: Stearic Acid | ||
| OC0012 | 1,7-Octadien | EP | 500ml |
| OC0001 | n-Octane 正辛烷 | EP | 500ml |
| OC0002 | iso-Octane 異辛烷 | EP | 500ml |
| ** | 1,8-Octanedicarbixylic Acid see: Sebacid Acid | ||
| OC0003 | 1-Octanesulfonic Acid 辛烷磺酸 | GR | 5g |
| ** | Octanoic Acid see: Caprylic Acid | ||
| OC0013 | 1-Octene 辛烯 | EP | 500ml |
| ** | iso-Octene see: Di-iso-butylene | ||
| OC0005 | n-Octyl Alcohol 正辛醇 | EP | 500ml |
| OC0006 | iso-Octyl Alcohol 異辛醇 | EP | 500ml |
| OC0014 | n-Octylamine (SIGMA) 正八胺 | EP | 100ml |
| OC0007 | N-Octyl Chloride 正辛基氯 | EP | 500ml |
| OC0015 | 4-Octylphenol 辛基酚 | EP | 25g |
| ** | t-Octylphenoxypolyethoxyethanol see: Triton X-100 | ||
| OI0001 | Oil Red 油紅 | EP | 25g |
| OL0001 | Oleic Adic 油酸 | EP | 500ml |
| ** | Oleic Acid Sodium Salt see: Sodium Oleate | ||
| OL0004 | Oleyl Alcohol 十八烯醇 | EP | 500ml |
| OL0003A | Olive Oil 橄欖油 | EP | 500ml |
| OR0009 | Orange I 橙色1號 | GR | 25g |
| OR0010 | Orange II 橙色2號 | GR | 25g |
| ** | Orange III see: Methyl Orange | ||
| OR0001 | Orange IV 橙色4號 | GR | 25g |
| OR0002 | Oragne G 橙色G | GR | 25g |
| OR0008 | Orange Oil 橙油 | EP | 500ml |
| OR0003A | Orcein 地衣紅 | GR | 5g |
| ** | Orthoboric Acid see: Boric Acid | ||
| ** | Ortophosphoric Acid see: Phosphoric Acid | ||
| OR0004 | Orcinol 地衣酚 | EP | 5g |
| OS0001A | Osmic Acid 鋨酸 | GR | 1g |
| ** | Osmium Tetraoxide see: Osmic Acid | ||
| ** | Ovafavin see: Riboflavin | ||
| Page 77 | |||
| Art No | Description | Grade | Packing |
| ** | Ovalbumin see: Albumin Egg | ||
| ** | 1-Oxa-4-azacyclohexane see: Morpholine | ||
| ** | Oxalaldehyde Solution see: glyoxal Solution | ||
| OX0001 | Oxalic Acid 草酸 | EP | 500g |
| ** | Oxalic Dialdehyde see: Glyoxal Solution | ||
| ** | Oxammonium Hydrochloride see: Hydroxylamine Hydrochloride | ||
| ** | Oxammonium Sulfate see: Hydroxylamine Sulfate | ||
| ** | Oxine see: 8-Hydroxyquinoline | ||
| ** | Oxine Sulfate see: 8-Hydroxyquinoline Sulfate | ||
| ** | 2-Oxoglutaric Acid see: Ketoglutaric Acid | ||
| ** | 2-Oxohexamethyleneimine see: ?-Caprolactam | ||
| ** | 2-Oxopentanedioic Acid see: Ketoglutaric Acid | ||
| ** | 2-Oxopropanoic Acid see: Pyruvic Acid | ||
| ** | Oxyben B see: Butyl p-Hydroxybenzoate | ||
| ** | Oxyben E see: Eutyl p-Hydroxybenzoate | ||
| ** | Oxyben M see: Methyl p-Hydroxyenzoate | ||
| ** | Oxyben P see: Propyl p-Hydroxybenzoate | ||
| OX0004 | 4,4-Oxydianiline | EP | 250g |
| ** | 2,2'-Oxydiethanol see: Diethylene Glycol | ||
