Dr. Ehrenstorfer
Since 1975, Dr. Ehrenstorfer™ has led the way in producing pesticide reference standards. Today, our portfolio has expanded to adapt to changing regulations and technology, as we support your need for high quality reference materials for food and environmental analysis. With all measurements on our certificates of analysis carried out in accordance with ISO 17025 and a majority of products produced under the scope of our ISO 17034 accreditation, you know you are receiving the products you need with quality you can rely on.
Dr. Ehrenstorfer Accreditations
Please see individual products for specific accreditation status See our accreditations
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![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhea%2Fhcb%2F10747889090590%2F13432.png)
- Product Code: DRE-C13161000
- CAS Number: 7421-93-4
- Brand: Dr. Ehrenstorfer
- Product type: Metabolite
- Product Format: Neat
- Regulatory Method: Stockholm POP
- Analytes: Endrin-aldehyde
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh10%2Fha0%2F10435912040478%2F14695.png)
- Product Code: DRE-C11120100
- CAS Number: 202480-68-0
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Chloramphenicol D5 (ring D4, benzyl D)
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh1b%2Fh1d%2F10455183851550%2F14394.png)
- Product Code: DRE-XA10205100WA
- CAS Number: 2727464-25-5
- Brand: Dr. Ehrenstorfer
- Product type: Stable Isotope Labelled, Metabolite
- Product Format: Single Solution
- Analytes: (Aminomethyl) phosphonic Acid 13C 15N (AMPA)
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhe4%2Fha8%2F10692421451806%2F14544.png)
- Product Code: DRE-XA14050100WA
- CAS Number: 1185107-63-4
- Brand: Dr. Ehrenstorfer
- Product Format: Single Solution
- Analytes: Glyphosate 1,2-13C2 15N
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh39%2Fh8f%2F10692994990110%2F14358.png)
- Product Code: DRE-CA13230100
- CAS Number: 1020719-29-2
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: 2-(Chloroethyl) Phosphonic Acid-d4
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhfa%2Fha7%2F10687707250718%2F14475.png)
- Product Code: DRE-C13662100
- CAS Number: 158062-67-0
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Flonicamid
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fha1%2Fhd7%2F10747888467998%2F13420.png)
- Product Code: DRE-C11201000
- CAS Number: 5103-71-9
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Cis-Chlordane (Alpha Isomer)
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh49%2Fhc2%2F10700642222110%2F2464.png)
- Product Code: DRE-C13175500
- CAS Number: 101342-45-4
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Regulatory Method: EC 96_23
- Analytes: 4-epi-Chlortetracycline Hydrochloride
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhbb%2Fhda%2F10692812144670%2F14595.png)
- Product Code: DRE-C14283710
- CAS Number: 1015855-75-0
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Imidacloprid D4 (imidazolidin-4,4,5,5 D4)
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh15%2Fh9f%2F10692868046878%2F13241.png)
- Product Code: DRE-C11940100
- CAS Number: 202480-67-9
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: 2,4-D D3
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh02%2Fh0d%2F10756086038558%2F12363.png)
- Product Code: DRE-C12081000
- CAS Number: 789-02-6
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: 2,4'-DDT
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh35%2Fh31%2F10687630868510%2F42402.png)
- Product Code: DRE-C16972830
- CAS Number: 168316-95-8
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Spinosad
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh68%2Fh9e%2F10687781404702%2F6450.png)
- Product Code: DRE-CA11433000
- CAS Number: 26172-55-4
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Regulatory Method: EU_2009_1223
- Analytes: 5-Chloro-2-methyl-4-isothiazolin-3-one
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh8c%2Fhfa%2F10761572679710%2F13680.png)
- Product Code: DRE-CA14005000
- CAS Number: 16423-19-1
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: (±)-Geosmin
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh3b%2Fh9c%2F10687776227358%2F15888.png)
- Product Code: DRE-C11145000
- CAS Number: 500008-45-7
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Chlorantraniliprole
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh7c%2Fh78%2F10761010937886%2F13781.png)
- Product Code: DRE-CA13944500
- CAS Number: 98886-44-3
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Fosthiazate
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh93%2Fhf1%2F10640085680158%2F42400.png)
- Product Code: DRE-C16972770
- CAS Number: 935545-74-7
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Spinetoram
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhd8%2Fhe4%2F10747888828446%2F13421.png)
- Product Code: DRE-C11202000
- CAS Number: 5103-74-2
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Trans-Chlordane (Gamma Isomer)
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