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Merck

P8584

Potassium phosphate dibasic solution

1.0 M

Synonym(s):

Dipotassium phosphate

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About This Item

Empirical Formula (Hill Notation):
HK2O4P
CAS Number:
7758-11-4
Molecular Weight:
174.18
NACRES:
NA.25
PubChem Substance ID:
24898955
UNSPSC Code:
12161700
MDL number:
MFCD00011383

Product Name

Potassium phosphate dibasic solution, 1.0 M

InChI

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

SMILES string

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

InChI key

ZPWVASYFFYYZEW-UHFFFAOYSA-L

sterility

0.2 μm filtered

form

liquid

concentration

1.0 M

application(s)

diagnostic assay manufacturing

Quality Level

200

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Application

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

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000458325
0000458324
0000458324
0000458325
0000441756

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Protocols

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.

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 Peroxidase (EC 1.11.1.7)

This procedure is for the determination of Peroxidase enzymatic activity using Pyrogallol as the substrate.

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).

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