Cambridge Isotope Laboratories
Cambridge Isotope Laboratories (CIL) is the world leader in stable isotope labelled compounds, including 13C labelled dioxins and furans standards.
CIL specialises in the process of labelling biochemical and organic compounds with highly enriched stable isotopes of carbon, hydrogen, nitrogen and oxygen. Its chemists substitute a common atom for a rare, highly valued isotopic component so that the final product can be readily measured or traced using mass spectrometry (MS) or nuclear magnetic resonance (NMR). Regulatory methods covered include EPA and EU, as well as all major global regulatory bodies.
CIL produces a comprehensive range of standards for Stockholm Treaty compounds including Persistent Organic Pollutants (POPs), as well as new and emerging contaminants, including:
● PCB Standards
● Flame Retardant Standards
● Polycyclic Aromatic Compound Standards
● Pesticide Standards
● Standards for Human Exposure Analysis
● Priority Pollutant, Endocrine Disruptor, and Chemical Contaminant Standards
● Cyanotoxin Analytical Standards
Filter results

- Product Code: CIL-EC-1424-3
- CAS Number: 208263-80-3
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: 2,2',5,5'-Tetrachlorobiphenyl 13C12

- Product Code: CIL-EC-1413-3
- CAS Number: 208263-76-7
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: 2,4,4'-Trichlorobiphenyl 13C12
- Product Code: CIL-EC-1407-3
- CAS Number: 208263-72-3
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: 2,2',3,4,4',5,5'-Heptachlorobiphenyl 13C12
- Product Code: CIL-OLM-10485-1.2
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: Potassium chlorate (18O3) 90-95 %

- Product Code: CIL-CDNLM-6786-1.2
- CAS Number: 2483829-28-1
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: Aminomethylphosphonic acid 13C, 15N, methylene-d2 100 µg/mL
- Product Code: CIL-OLM-7310-1.2
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: Sodium perchlorate 18O4 100 µg/mL
- Product Code: CIL-EC-1406-3
- CAS Number: 185376-58-3
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: 2,2',4,4',5,5'-Hexachlorobiphenyl 13C12

- Product Code: CIL-CLM-1281-1.2
- CAS Number: 104215-84-1
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: 4,4'-DDT 13C12 100 µg/mL
- Product Code: CIL-EC-1405-3
- CAS Number: 104130-39-4
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: 2,2',4,5,5'-Pentachlorobiphenyl 13C12

- Product Code: CIL-CDLM-7279-S
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: N-Nitrosodimethylamine 13C2,d6 1 mg/mL

- Product Code: CIL-CNLM-4666-10
- CAS Number: 285978-24-7
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: Glyphosate 2-13C, 15N 100.0 µg/mL
- Product Code: CIL-EC-1417-3
- CAS Number: 232919-67-4
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: 2,2',3,3',5,5',6-Heptachlorobiphenyl 13C12
- Product Code: CIL-CDLM-10750-1.2
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: 1,1,2,2H-Perfluorododecanesulfonic acid sodium salt 1,2-13C2, 1,1,2,2-D4 50 µg/mL
- Product Code: CIL-CLM-4725-1.2
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: Isodrin-13C12 100 µg/mL

- Product Code: CIL-EC-1436-3
- CAS Number: 208263-66-5
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: 2,2',3,4,4',5'-Hexachlorobiphenyl 13C12
- Product Code: CIL-OLM-8283-18O-1.2
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: Potassium bromate-18O3 100.0 µg/mL

- Product Code: CIL-EO-5003
- CAS Number: 562099-68-7
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: Decabromodiphenyl Ether 13C12
- Product Code: CIL-EC-1417-1.2
- CAS Number: 232919-67-4
- Brand: CIL
- Product type: Stable Isotope Labelled
- Product Format: Single Solution
- Analytes: 2,2',3,3',5,5',6-Heptachlorobiphenyl 13C12
- 1
- 2
- 3
- 4
- 87