卵磷脂 [8002-43-5]
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英文名:Lecithin
- 别名:磷脂酰胆碱 L-a-磷脂酰胆酰 大豆卵磷脂
- CAS号:8002-43-5
PG106776-100g 卵磷脂 [8002-43-5] from soybean,>90% 100g 885.00 促销价:637.20
PG106777-25g 卵磷脂 [8002-43-5] from soybean,>90% 25g 371.00 促销价:267.12
PG106770-100g 卵磷脂 [8002-43-5] from soybean,>98% 100g 2314.00 促销价:1666.08
PG106771-25g 卵磷脂 [8002-43-5] from soybean,>98% 25g 827.00 促销价:595.44
PG106772-5g 卵磷脂 [8002-43-5] from soybean,>98% 5g 370.00 促销价:266.40
PG106778-500g 卵磷脂 [8002-43-5] Reagent Grade 500g 600.00 促销价:432.00
PG106779-100g 卵磷脂 [8002-43-5] Reagent Grade 100g 200.00 促销价:144.00
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
PG106773-500g | 卵磷脂 [8002-43-5] | from soybean,>90% | 500g | 2314.00 | 1666.08 | 登录可见 |
PG106773-500g 卵磷脂 [8002-43-5] from soybean,>90% 500g 2314.00 促销价:1666.08
|
PG106776-100g | 卵磷脂 [8002-43-5] | from soybean,>90% | 100g | 885.00 | 637.20 | 登录可见 |
PG106776-100g 卵磷脂 [8002-43-5] from soybean,>90% 100g 885.00 促销价:637.20
|
PG106777-25g | 卵磷脂 [8002-43-5] | from soybean,>90% | 25g | 371.00 | 267.12 | 登录可见 |
PG106777-25g 卵磷脂 [8002-43-5] from soybean,>90% 25g 371.00 促销价:267.12
|
PG106770-100g | 卵磷脂 [8002-43-5] | from soybean,>98% | 100g | 2314.00 | 1666.08 | 登录可见 |
PG106770-100g 卵磷脂 [8002-43-5] from soybean,>98% 100g 2314.00 促销价:1666.08
|
PG106771-25g | 卵磷脂 [8002-43-5] | from soybean,>98% | 25g | 827.00 | 595.44 | 登录可见 |
PG106771-25g 卵磷脂 [8002-43-5] from soybean,>98% 25g 827.00 促销价:595.44
|
PG106772-5g | 卵磷脂 [8002-43-5] | from soybean,>98% | 5g | 370.00 | 266.40 | 登录可见 |
PG106772-5g 卵磷脂 [8002-43-5] from soybean,>98% 5g 370.00 促销价:266.40
|
PG106778-500g | 卵磷脂 [8002-43-5] | Reagent Grade | 500g | 600.00 | 432.00 | 登录可见 |
PG106778-500g 卵磷脂 [8002-43-5] Reagent Grade 500g 600.00 促销价:432.00
|
PG106779-100g | 卵磷脂 [8002-43-5] | Reagent Grade | 100g | 200.00 | 144.00 | 登录可见 |
PG106779-100g 卵磷脂 [8002-43-5] Reagent Grade 100g 200.00 促销价:144.00
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化学性质
质量标准
98%:
外观Appearance 白色至类白色粉末
红外光谱鉴别Infrared spectrometry 和对照匹配
纯度Purity (磷脂酰胆碱PC) ≥98.0% (HPLC)
磷Phosphorus (P) 3.3 - 4.4 % (元素分析)
90%:
磷脂酰胆碱Phosphatidylcholine ≥90 %(HPLC)
内毒素Endotoxin ≤6 EU/g
游离脂肪酸Free fatty acids ≤0.5 %
碘值Iodine value 100 - 110
重金属Heavy metals ≤0.001 %
水分Water (K.F.) ≤2 %
70%:
磷脂酰胆碱Phosphatidylcholine(PC) ≥70 %(HPLC)
酸值Acid Value <40 mg KOH/g
水分Water (K.F.) ≤5 %
过氧化值Peroxide value <3 mg O2/kg
危险性质
危险品标志 T,Xn,F
危险类别码 11-48/20/22-40-38-22-36/37/38-46-45-48/20/21/22
安全说明 7-16-24/25-36/37-45-36/37/39-26-53
WGK Germany 3
RTECS OG7565000
F 1-8-10
用途及存储
生化研究, 大脑中主要的结构磷脂。
密封干燥保存。