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72545

Nitrate ion standard solution

Name: Nitrate ion standard solution
Brand: SIAL

0.01 M NO₃^-, for ion-selective electrodes

Synonym(s):

Potassium nitrate solution

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About This Item

CAS Number:

7757-79-1

NACRES:

NB.61

PubChem Substance ID:

329764160

UNSPSC Code:

26111700

MDL number:

MFCD00011409

Form:

solution

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Properties

Quality Segment

200

form

solution

shelf life

limited shelf life, expiry date on the label

concentration

0.01 M NO₃^-

density

1.00 g/mL at 20 °C

SMILES string

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

InChI

1S/K.NO3/c;2-1(3)4/q+1;-1

InChI key

FGIUAXJPYTZDNR-UHFFFAOYSA-N

Description

General description

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Application

Nitrate ion standard solution may be used for the preparation of ion-selective membranes and electrodes used in the evaluation of soil macronutrients for testing the soil fertility.

Preparation Note

prepared with KNO₃ and H₂O

Storage Class

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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