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Merck
CN

S9638

Sigma-Aldrich

磷酸钠 一元 一水合物

ACS reagent, ≥98%

别名:

磷酸一钠, 磷酸二氢钠 一水合物

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About This Item

线性分子式:
NaH2PO4 · H2O
CAS号:
分子量:
137.99
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.21

等级

ACS reagent

质量水平

检测方案

≥98%
98.0-102.0%

形式

crystalline

杂质

≤0.01% Insoluble matter

pH值(酸碱度)

4.1-4.5 (25 °C, 5% in solution)

痕量阴离子

chloride (Cl-): ≤5 ppm
sulfate (SO42-): ≤0.003%

痕量阳离子

Ca: ≤0.005%
Fe: ≤0.001%
K: ≤0.01%
heavy metals: ≤0.001% (by ICP-OES)

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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应用

磷酸一钠单水合物被用来制备改良Tyrode′s无钙离子缓冲液,柠檬酸蛋白缓冲液,Sf9细胞裂解缓冲液和磷酸缓冲液。

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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RNA sequencing (RNAseq) can be a powerful tool in the identification of transcriptional changes after drug treatment. RNAseq was utilized to determine expression changes in Fluorescence-activated cell sorted (FACS) CD11b/c+ cells from the striatum (STR) and prefrontal cortex (PFC) of
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The EUCOMM and KOMP programs have generated targeted conditional alleles in mouse embryonic stem cells for nearly 10,000 genes. The availability of these stem cell resources will greatly accelerate the functional analysis of genes in mice and in cultured cells.

实验方案

To measure alcohol dehydrogenase activity, this assay uses β-nicotinamide adenine dinucleotide phosphate and a continuous spectrophotometric rate determination at 340 nm.

在测定醇脱氢酶活性时,该测定使用β-烟酰胺腺嘌呤二核苷酸磷酸和在340nm处的连续分光光度法进行测定。

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