Stable Isotope Labelled Compound Reference Materials
Stable isotopelabelled compounds play a crucial role in environmental research and regulatory testing – helping us monitor the movement of chemicals in ecosystems, identify sources of contamination in the environment, and understand processes such as bioaccumulation and degradation.
The use ofstable isotope labelledreference standards can also improve the accuracy and precision of your analysis and research by enabling reliable recovery correction and compensating for matrix effects.
We offer a wide range of high-quality stable isotope labelled reference materials and chemicals to support your research and regulatory needs - including deuterated, 13C, 15N and 18O products.
Environmental Stable Isotope Labelled Compounds accreditation
Please see individual products for specific accreditation status See our accreditations
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![](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%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%2Fh9d%2Fhf4%2F10422029287454%2F14403.png)
- Product Code: DRE-X14880100DO
- CAS Number: 32317-85-4
- Brand: Dr. Ehrenstorfer
- Product Format: Single Solution
- Analytes: Mepiquat methyl-d3 iodide 100 μg/mL
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh6b%2Fh4e%2F10692307091486%2F11206.png)
- Product Code: DRE-C20520100
- CAS Number: 1719-06-8
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Anthracene D10
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh12%2Fh47%2F10422021128222%2F14666.png)
- Product Code: DRE-CA13940010
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Fosetyl-aluminium D15
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh29%2Fhea%2F10692867948574%2F14135.png)
- Product Code: DRE-XA12081100AC
- CAS Number: 221899-88-3
- Brand: Dr. Ehrenstorfer
- Product Format: Single Solution
- Analytes: 2,4'-DDT D8 100 μg/mL
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhbf%2Fhbb%2F10692902617118%2F13266.png)
- Product Code: DRE-C20635100
- CAS Number: 63466-71-7
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Benzo(a)pyrene D12 10.00 µg/mL
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh9d%2Fh93%2F10692874338334%2F14313.png)
- Product Code: DRE-C12700100
- CAS Number: 1219794-81-6
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Dimethoate D6 (O,O-dimethyl-D6)
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhf9%2Fhfc%2F10692993843230%2F14700.png)
- Product Code: DRE-C11920010
- CAS Number: 1219804-19-9
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Cyromazine-d4
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhbe%2Fhaa%2F10748094611486%2F14057.png)
- Product Code: DRE-XA14071400CY
- CAS Number: 86194-41-4
- Brand: Dr. Ehrenstorfer
- Product Format: Single Solution
- Analytes: alpha-HCH D6 100 μg/mL
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh00%2Fh3a%2F10692995383326%2F14454.png)
- Product Code: DRE-C10209010
- CAS Number: 1188331-23-8
- Brand: Dr. Ehrenstorfer
- Product type: Stable Isotope Labelled, Metabolite
- Product Format: Neat
- Analytes: 3-Amino-2-oxazolidinone-d4
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh02%2Fh51%2F10692961337374%2F14031.png)
- Product Code: DRE-C11600100
- CAS Number: 285138-81-0
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Chlorpyrifos D10
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh39%2Fh8f%2F10692994990110%2F14358.png)
- Product Code: DRE-XA13230100AC
- CAS Number: 1020719-29-2
- Brand: Dr. Ehrenstorfer
- Product Format: Single Solution
- Analytes: 2-(Chloroethyl) Phosphonic Acid-d4
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhda%2Fh5f%2F10692295098398%2F14650.png)
- Product Code: DRE-C14730100
- CAS Number: 2398483-97-9
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Maleic Hydrazide D2
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh74%2Fhac%2F10692756701214%2F11245.png)
- Product Code: DRE-C20905100
- CAS Number: 1146-65-2
- Brand: Dr. Ehrenstorfer
- Product Format: Neat
- Analytes: Naphthalene D8 98.39 %
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