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Beryllon II

目录号: A19677
chromogenic reagent
Beryllon II 是一种广泛使用的显色试剂,用于测定多种元素,如 Mo(钼)、Mg(镁)和 Co(钴),同时也用于蛋白质的测定。
Grouped product items
规格 价格 库存 数量
200mg
¥140.00
现货
500mg
¥175.00
现货
1g
¥315.00
现货
10mM * 1mL in DMSO
¥140.00
现货
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生物活性
Discription Beryllon II is a widely used chromogenic reagent that is used to determine many elements, such as Mo, Mg and Co, and also used for the determination of proteins.
产品信息
目录号 A19677
分子式 C20H10N2Na4O15S4
分子量 738.52
CAS号 51550-25-5
SMILES OC1=C(C(/N=N/C2=C(O)C(C(O)=CC(S([O-])(=O)=O)=C3)=C3C=C2S([O-])(=O)=O)=CC(S([O-])(=O)=O)=C4)C4=CC(S(=O)([O-])=O)=C1.[Na+].[Na+].[Na+].[Na+]
储存条件

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

Useful Calculator

This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

  • Mass

    Concentration

    Volume

    Molecular Weight

Please check COA/MSDS for correct molecular weight.

Calculate the dilution required to prepare a stock solution.
This equation is commonly abbreviated as: C1V1 = C2V2

  • C1

    V1

    C2

    V2

  • Calculator Reset
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