Name | Specifications | Packing | Price | Delivery |
Oleic acid | 药用级 | 500ml | RMB 184.8 | Consulting service |
Oleic acid | 85% | 500ml | RMB 140.8 | Consulting service |
Oleic acid | 85% | 100ml | RMB 93.5 | Consulting service |
Oleic acid | 99% | 500ml | RMB 3828 | Consulting service |
Oleic acid | 99% | 100ml | RMB 5346 | Consulting service |
Oleic acid | 分析标准品 | 200mg | RMB 481.8 | Consulting service |
Oleic acid | 99% | 25ml | RMB 1721.5 | Consulting service |
Oleic acid | AR | 500ml | RMB 42.9 | Consulting service |
85%:
外观Appearance 无色或淡黄色液体
红外光谱鉴别Infrared spectrometry 和对照匹配
纯度Purity ≥85.0% (GC)
相对密度Specific gravity (20/20°C) 0.8850 - 0.9000
折光率Refractive index n20/D 1.4580 - 1.4610
品级Grade 药用级
(USP,Ph, Eur. )
脂肪酸组成composition
fatty acids w. 1 chain > C18, ≤4.0% (GC)
linoleic acid, ≤18.0% (GC)
linolenic acid, ≤4.0% (GC)
margaric acid, ≤4.0% (GC)
myristic acid, ≤5.0% (GC)
oleic acid, 65.0-88.0% (GC)
palmitic acid, ≤16.0% (GC)
palmitoleic acid, ≤8.0% (GC)
stearic acid, ≤6.0% (GC)
过氧化值peroxide value ≤10
总残留溶剂total impurities residual solvents, complies
灼烧残渣ign. residue ≤0.1%
酸值acid value 195‑204
碘值iodine value 89‑105
99%:
外观Appearance 无色或淡黄色液体
红外光谱鉴别Infrared spectrometry 和对照匹配
纯度Purity ≥99.0% (GC)
纯度Purity ≥99.0% (中和滴定)
相对密度Specific gravity (20/20°C) 0.8900 - 0.8940
折光率Refractive index n20/D 1.4580 - 1.4610
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