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E19008

卵磷脂

產品編號: E19008 一鍵復制產品信息
中文名稱: 卵磷脂
英文名稱: Lecithins
CAS號: 8002-43-5
分子式: C42H80NO8P
分子量: 758.06
MDL號: MFCD00147406
外觀與形狀:
熔點: 236.1oC
沸點:
密度: d424 1.0305
閃點:
穩定性: Stable, but light, heat, moisture and air-sensitive. Incompatible with strong oxidizing agents.
SMILES: P(=O)([O-])(OC[C@@H](COC(CCCCCCCCCCCCCCC)=O)OC(CCCCCCC/C=C\C/C=C\CCCCC)=O)OCC[N+](C)(C)C
溶解性: 可忽略
產品描述:
儲存條件: ?20°C
GHS符號:
信號詞: Danger
危害聲明: H225-H319
警示性聲明: P210-P280-P305+P351+P338-P337+P313-P403+P235
危險類別碼: 11
安全說明: 7-16-24/25-36/37-45-36/37/39-26-53
包裝等級: III
產品編號
批號
下載質量認證證書
The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

用本工具協助配置特定濃度的溶液,使用的計算公式為:
開始濃度 x 開始體積 = 最終濃度 x 最終體積

稀釋公式

稀釋公式一般簡略地表示為:C1V1 = C2V2 ( 輸入 輸出 )

連續稀釋計算器方程

  • 連續稀釋

  • 初始濃度:
  • 稀釋倍數:
  • 計算結果

  • C1=C0/X C1: LOG(C1):
    C2=C1/X C2: LOG(C2):
    C3=C2/X C3: LOG(C3):
    C4=C3/X C4: LOG(C4):
    C5=C4/X C5: LOG(C5):
    C6=C5/X C6: LOG(C6):
    C7=C6/X C7: LOG(C7):
    C8=C7/X C8: LOG(C8):
Molecular weight calculator
Enter the chemical formula of the compound to calculate its molar mass and elemental composition
g/mol
Animal experiment calculation converter
第一步:請輸入基本實驗信息(考慮到實驗過程中的損耗,建議多配一只動物的藥量)
第二步:請輸入動物體內配方組成(配方適用于不溶于水的藥物;不同批次藥物配方比例不同,請聯系SparkJade為您提供正確的澄清溶液配方)
+
+
+

計算結果:

工作液濃度 mg/ml;

DMSO母液配制方法 mg 藥物溶于 μL DMSO溶液(母液濃度 mg/mL,

體內配方配制方法μL DMSO母液,加入 μL PEG300,混勻澄清后加入μL Tween 80,混勻澄清后加入 μL ddH2O,混勻澄清。

1. 首先保證母液是澄清的;
           2. 一定要按照順序依次將溶劑加入,進行下一步操作之前必須保證上一步操作得到的是澄清的溶液,可采用渦旋、超聲或水浴加熱等物理方法助溶。

卵磷脂

卵磷脂
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