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68405

MCPA-(methyl-d3)

PESTANAL®, analytical standard

Synonym(s):

4-Chloro-2-(methyl-d3)phenoxyacetic acid, MCPA-d3

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About This Item

Empirical Formula (Hill Notation):
C9D3H6ClO3
Molecular Weight:
203.64
NACRES:
NA.24
UNSPSC Code:
77101502
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grade

analytical standard

Quality Segment

product line

PESTANAL®

assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

application(s)

agriculture

format

neat

General description

MCPA-(methyl-d3) is an isotopically labeled compound of the pesticide 4-chloro-2-methylphenoxy acetic acid (MCPA). MCPA is a widely used acidic herbicide which is soluble in water and highly effective even at low concentrations.

Application

MCPA-(methyl-d3) may be used as a internal standard for the determination of the target pesticide in surface water by on-line solid-phase extraction−liquid chromatography-tandem mass spectrometry (SPE−LC−MS/MS). It may also be used as an internal standard for the quantification of the target analyte in soils by liquid chromatography-tandem mass spectrometry.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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