QUASFAR M&F S.A. is your strategic partner regarding certification of secondary standards and working conditions.
Certification of Secondary Standards
QUASFAR M&F S.A. certifies secondary standards traceable to primary standards of official capacity, meeting the tests requested in the monograph, associated to identity, purity and general physicochemical tests.
Characterization of Working Standards (in-house)
QUASFAR M&F S.A. characterizes in-house working standards through identity testing by spectral characterization (UV, IR, mass spectrometry), determination of molecular weight (mass spectrometry), purity (TLC, HPLC, UHPLC) and power (HPLC, DAD detection, refractive index, fluorescence, Ms/Ms UHPLC detection), and other physicochemical tests, assuring their identity and purity by meeting the recommendations set out in the guide "FDA Analytical Procedures and Method Validation" Title III (2000).