Hydroxypropyl methyl cellulose (HPMC) stock solution, 2% (wt/vol; ∼86 K nominal molecular weight; 4,000-cP viscosity; Aldrich); prepare 24 h before use as an aqueous 2% (wt/vol) stock solution by ...

Sometimes, it is not possible to divide one number by another exactly. Anything left over that cannot be divided exactly is called a remainder. When you are solving problems and there is a remainder, ...