等级
Molecular Biology
质量水平
描述
Merck USA index - 14, 8660
方案
≥99% (titration)
表单
crystalline solid
制造商/商品名称
Calbiochem®
储存条件
OK to freeze
desiccated (hygroscopic)
颜色
white
pKa (20 °C)
7.21
溶解性
water: 14 mg/mL
痕量阳离子
heavy metals: ≤0.001%
heavy metals (as Pb): ≤0.001%
吸附
≤0.01 at 260 nm
≤0.01 at 280 nm
异质活性
DNases, proteases, RNases, none detected
运输
ambient
储存温度
10-30°C
SMILES字符串
[Na+].[H]O[H].OP(O)([O-])=O
InChI
1S/Na.H3O4P.H2O/c;1-5(2,3)4;/h;(H3,1,2,3,4);1H2/q+1;;/p-1
InChI key
BBMHARZCALWXSL-UHFFFAOYSA-M
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相关类别
一般描述
Useful in conjuction with sodium phosphate, dibasic (Cat. No. 567550) in the preparation of biological buffers(absorbance: ≤0.01 at 260 nm and 280 nm).
Useful in conjunction with Sodium Phosphate, Dibasic (Cat. No. 567550 or 567547) in the preparation of biological buffers.
制备说明
Following reconstitution, store at room temperature. Stock solutions are stable for up to 6 months at room temperature.
法律信息
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
免责声明
Toxicity: Standard Handling (A)
储存分类代码
13 - Non Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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