Drug Standards

Proguanil hydrochloride Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Thiamine Impurity E Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Thiamine Impurity E is an impurity of B class vitamins such as thiamine. Thiamine is important for primary metabolism for all living organisms and is also used in the treatment or prevention of beriberi.

Carbimazole Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Malic acid Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Malic acid is a naturally occurring acidulant and low acid food additive, present in most fruits and vegetables. It is widely used to enhance the flavor, adjust the pH value of alkaline products and to control the growth of bacteria.

TraceCERT™ p-Cymene, 2,000 μg/mL in Methanol, MilliporeSigma™ Supelco™

CERILLIANT™ Anhydroecgonine Methyl Ester Solution, 1.0 mg/mL in Acetonitrile, Sold by MilliporeSigma™ Supelco™

Suitable for use in LC/MS or GC/MS applications for urine drug testing, clinical toxicology, or forensic analysis.

CERILLIANT™ Benzoylecgonine-D₈ Solution, 100 μg/mL in methanol, Sold by MilliporeSigma™ Supelco™

A stable-labeled internal standard suitable for isotope dilution methods or benzoylecgonine testing in urine, saliva, blood, or hair by GC/MS or LC/MS for applications in clinical toxicology, urine drug testing, pain prescription monitoring or forensic analysis.

Dexamethasone Acetate Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

TraceCERT™ Cannabis Terpene Mix B, 2,000 μg/mL, MilliporeSigma™ Supelco™

Acetaminophen Impurity G, Pharmaceutical Secondary Standard, Certified Reference Material, MilliporeSigma™ Supelco™

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

TraceCERT™ (-)-Guaiol, 2,000 μg/mL in Methanol, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Venlafaxine Hydrochloride Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Pyridine Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Tocopheryl Acid Succinate, a Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

CERILLIANT™ Amitriptyline Hydrochloride Solution, 1.0 mg/mL in methanol, Sold by MilliporeSigma™ Supelco™

A Certified Spiking Solution™ suitable for use in LC/MS or GC/MS applications in clinical toxicology, forensic analysis, urine drug testing, prescription monitoring or pharmaceutical research.