Working Standards and Impurities

Working Standards and Impurities

We offer custom synthesis for impurities used for pharmaceutical testing and quality compliances as per the regulatory standards. We provide all relevant characterization data for the synthesized impurity to confirm the identity and purity by different analytical techniques.

List of Impurities (API wise)

• Promethazine
• Albuterol
• Azilsartan
• Sulfasalazine
• Voclosporin / Cyclosporin
• Eperisone
• Mirabegron
• Permethrine

For more details please refer the attached PDF List

Working Standards

We offer working standards for analytical testing at a reasonable price. These working standards are standardized against the respective pharmacopoeial reference standards (IP, BP or USP) as per its intended use

List of working standards will be published soon