... Detailed Product Description PVP K Series [Tech Index]Quality Standard:CP2005.Ph.EP.,USP/NF,. ... ) ppm max10101010101010Hydrazine ppm max1111111Peroxide(As H2O2) ppm max400400400400400400400 [Apllications]PVP K possess excellent adhesive, film-forming, dispersing and thickening properties, which ...