Gravimetric determination of thiamine in injectable solutions of B-complex vitamins containing liver extract.
D011232:Chemical Precipitation; D007267:Injections; D008110:Liver Extracts / Q000008:administration & dosage*; D008722:Methods; D012828:Silicones; D013831:Thiamine / Q000032:analysis*; D014414:Tungsten; D014803:Vitamin B Complex / Q000008:administration & dosage / Q000032:analysis*
D008110:Liver Extracts; D012828:Silicones; D014803:Vitamin B Complex; D014414:Tungsten; D013831:Thiamine