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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

ISO 17034
ISO/IEC 17025
ISO 9001

  • New Food and Environment Matrix Reference Material Catalogue

    View our new 2024 catalogue

  • Master Your Mycotoxins

    View our Mycotoxins Brochure

  • Now available our 2024 PFAS Catalogue!

    View our comprehensive range of PFAS reference materials.


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92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
  • 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
ISO 17034
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
ISO 17034
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
  • 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)
ISO 17034
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
ISO 17034
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
ISO/IEC 17025
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
ISO 17034
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
ISO 17034
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
  • 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
ISO/IEC 17025
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
ISO 17034
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
ISO 17034
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
ISO 17034
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
ISO 17034
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
  • 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
ISO 17034
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
ISO 17034
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
ISO 17034
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
ISO 17034
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
ISO 17034
92
/ 100
Bioz Stars
Bioz Stars Product Rating
The world's only objective ratings for scientific research products
Citations 
6
Recency 
85.00%
Learn more about our product ratings
ISO 17034
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