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P8584

Sigma-Aldrich

Potassium phosphate dibasic solution

1.0 M

Synonym(s):
Dipotassium phosphate
Empirical Formula (Hill Notation):
HK2O4P
CAS Number:
Molecular Weight:
174.18
MDL number:
PubChem Substance ID:
NACRES:
NA.25

Quality Level

sterility

0.2 μm filtered

form

liquid

concentration

1.0 M

application(s)

diagnostic assay manufacturing

SMILES string

[O-]P([O-])(O)=O.[K+].[K+]

InChI

1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2

InChI key

ZPWVASYFFYYZEW-UHFFFAOYSA-L

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Application

Potassium phosphate dibasic solution has been used to prepare convenient stock solution for making phosphate buffers.

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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Protocols

Enzymatic Assay of Lyticase

This procedure may be used for the determination of Lyticase activity using Baker’s yeast as the substrate.

Enzymatic Assay of Lysozyme (EC 3.2.1.17)

This enzymatic rate determination may be used for Lysozyme products. It is not to be used to assay recombinant or insoluble Lysozyme on agarose.

Spectrophotometric Determination of Reinheitszahl (RZ) for Peroxidase (EC 1.11.1.7)

Reinheitszahl (RZ) is the ratio of absorbance due to hemin (A403, Soret region) to absorbance due to protein (A275).

Enzymatic Assay of Catalase (EC 1.11.1.6)

This procedure may be used for all Catalase products.

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