For Research Phytochem® offers so called "Research Standards",
as Identity Standards in the IDF - Format
(Identity Standard Data File). The higher quality product Primary
Standard in the RMF - Format (Reference Substance
Master File) is used worldwide with priority for absolute quantification of
main constituents and active principles in Quality contol. According to the
latest demands of the authorities, Phytochem® offers so called Premier® Standards.
These are Primary Standards with a complete vadilation as a supplement to