Cericlamine

General description A certified reference solution suitable for use as starting material in calibrators or controls for a variety of LC/MS or GC/MS applications, from clinical toxicology and forensic analysis to urine drug testing and sports

A Certified Spiking Solution &#174 applicable in LC/MS or GC/MS applications for cannabinoid testing, urine drug testing, clinical toxicology, or forensic analysis. 11-Hydroxy-&#9169-THC is an active metabolite of THC and metabolic precursor to

A stable labeled internal standard suitable for monitoring Vanilmandelic acid levels in LC/MS applications such as endocrinology and clinical and diagnostic testing. Vanilmandelic acid, or VMA, is a urinary metabolite of the catecholamines

Epinephrine, also known as adrenaline, is a marker for catecholamine-secreting cancers such as pheochromocytoma, paraganglioma, and neuroblastoma. This internal standard is suitable for LC-MS/MS monitoring of epinephrine levels in urine or plasma

(±)-Hydroxybupropion is a primary metabolite of bupropion. Bupropion is a pharmaceutical used as an antidepressant and a smoking cessation drug sold under the trade names Wellbutrin &#174 and Zyban &#174 .

General description A stable-labeled internal standard for ephedrine testing or isotope dilution methods by GC/MS or LC/MS for clinical toxicology, urine drug testing, forensic analysis, or sports testing. Norephedrine, also known as

Bupropion is an antidepressant and smoking cessation drug sold under the trade names Wellbutrin &#174 and Zyban &#174 . Suitable uses for this certified solution standard include as an internal standard for quantitation of bupropion levels in

General description A Certified Reference Material suitable for monitoring Vanilmandelic acid levels in LC/MS applications such as endocrinology and clinical and diagnostic testing. Vanilmandelic acid, or VMA, is a urinary metabolite of the

General description Measurement of metanephrine, a metabolite of epinephrine, is a useful tool in the diagnosis of diseases such as pheochromocytoma and adrenal medullary neoplasm. This Certified Reference Material is suitable for LC-MS/MS

General description Norepinephrine, also known as noradrenaline, is a marker for catecholamine-secreting tumors such as pheochromocytoma, paraganglioma, and neuroblastoma. This Certified Reference Material is suitable for LC-MS/MS monitoring of

General description Norsertraline is a major urinary metabolite and N-desmethyl analog of the SSRI antidepressant sertraline. Marketed under trade names such as Zoloft &#174: and Lustral, sertraline is used to treat major depressive,

Also known as monohydroxy carbamazepine (MHC), 10,11-Dihydro-10-Hydroxycarbamazepine is a pharmacologically active, primary metabolite of oxcarbazepine in urine. Oxcarbazepine, sold under the trade name Trileptal &#174 , is an antiepileptic drug