Potassium Acetate is widely used as reagent in chemical and pharmaceutical synthesis...

Sodium Iodide is white crystalline powder. It is widely used in medecine ( Radiopharmaceutical uses) and in organic chemistry (Finkelstein reaction where Sodium iodide is used for conversion of alkyl chlorides into alkyl iodides.

PBr3 is pale yellow to colorless liquid with a tendency to fume in moist air due to hydrolysis and has a penetrating odour. It is used in the laboratory for the conversion of alcohols to alkyl bromides.

HOBTM is white crystalline powder. It is mainly used to suppress the racemization of single-enantiomer chiral molecules and to improve the efficiency of peptide synthesis.