Spectrum offers a wide selection of polymerization initiators including potassium persulfate which is used as a bleaching agent to initiate polymerization of several alkene. Other top sellers include 2,2-Dimethoxy-2-phenylacetophenone, a photoinitiator used to initialize radical polymerization; Dipropylene glycol, used as a plasticizer and solvent, and many more. Spectrum Chemicals Australia specializes in providing the top polymerization initiators but if you do not see the product, grade or form of the ingredient you require, contact us.  1,200 USP/NF/FCC chemicals, and full regulatory support - Trust Your Ingredients!