Details of the analytical methods are available at the following address of the Reference Laboratory: http://irmm.jrc.ec.europa.eu/EURLs/EURL_feed_additives/Pages/index.aspx    ,
    VDLUFA, Bd III, 13.9.1.    ,


3a831,Vitamin B 6 /pyridoxine hydrochloride,     Active substance     pyridoxine hydrochloride C 8 H 11 NO 3 .HCl    Purity criteria: not less than 98,5 %       Analytical methods        For the determination of vitamin B 6 in feed additives: European Pharmacopoeia monograph 0245 – 7th edition)      For the determination of vitamin B 6 in premixtures: Reversed phase high performance liquid chromatography coupled with UV detector (RP-HPLC-UV)       ,All animal species,—,—,—,  1.   In the directions for use of the additive and premixture, indicate the storage temperature, storage life and stability to pelleting and in water.     2.   Vitamin B 6 /pyridoxine hydrochloride may be used also via water for drinking.     3.   For user safety: breathing protection, safety glasses and gloves shall be worn during handling.   ,15 June 2021,