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  • calculation

    ranitidine tabs available containing ranit hcl equiv to 150mg and 300mg ranit

    to prepare ranit 150mg tabs
    what weight of ranit hcl is needed in each tab

    ranit C13 H22 N4 O3 S MOLECULAR WEIGHT 314.4
    RANIT HCL C13 H22 N4 O3 S.HCL MOLECULAR WEIGHT 350.9

    Can anyone help me
    thanks

    ps its pbly really easy but i cant do it

  • #2
    Re: calculation

    Simple proportion in ratio of Molecular weights.
    johnep

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