Isotope Standards
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Cambridge Isotope Laboratories ETHYL-D5 METHYLPHOSPHONIC ACID
NC2244443 ETHYL-D5 METHYLPHOSPHONIC ACID
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Cambridge Isotope Laboratories Simazine (ring-13C3 99%) 100 ug/mL in methanol 1 2 mL
Simazine (ring-13C3 99%) 100 ug/mL in methanol 1 2 mL
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Cayman Chemical AloIsolIthocholIc AcId-d4 10mg
An internal standard for the quantification of alloisolithocholic acid by GC- or LC-MS
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eMolecules Medchem Express / Cholesterol-d6 / 1mg / 724442439 / HY-N0322S1 / / 60816-17-3 / MFCD00201281 / 392.701 / C27H46O
Medchem Express / Cholesterol-d6 / 1mg / 724442439 / HY-N0322S1 / / 60816-17-3 / MFCD00201281 / 392.701 / C27H46O
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Cambridge Isotope Laboratories LABELED AMINO ACID STANDARDS SET A1, 10 VIALS
LABELED AMINO ACID STANDARDS SET A1, 10 VIALS
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Cayman Chemical AlolIthocholIc AcId-d4 10mg
An internal standard for the quantification of allolithocholic acid by GC- or LC-MS
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Medchemexpress LLC Imidacloprid-urea | 120868-66-8 | MFCD02661472 | 99.9% | C9H10ClN3O | 10MG
Imidacloprid-urea is the urea metabolite of the insecticide imidacloprid, provided as a high-purity analytical reference standard for research, metabolite identification, and environmental fate studies. The product is offered in small quantities and is accompanied by product documentation and batch-specific analytical data.
- High purity suitable for analytical applications.
- Available in multiple small sizes including 10 mg.
- Supplied as a solid powder, off-white to light yellow.
- Datasheet and batch-specific certificate of analysis available.
- Intended for metabolite and environmental fate research.