China Pvp K30 And Pvp K90 Manufacturers Factory Suppliers
PVPK 30 is lower molecular weight range product ~40,000 PVP K90 is higher molecular weight range product ~360,000 INS: 1201 CAS Number 9003-39-8 DESCRIPTION PVPK 30 or PVP K90...
I will recommend to use the PVP with the low molecular weight (for example PVP K30, MW 40,000) when dealing with high level of phenols in your sample. If you have high levels of......
It is highly adhesive at low viscosity, thus offering the optimal balance between adhesive strength and ease of handling at 4-7% for VIVAPHARM ® PVP K25 or 2-5% for VIVAPHARM ® PVP K30....
INCI/chemical name: PVP. Polyvinylpyrrolidone is a hygroscopic, amorphous polymer supplied as a white, free-flowing powder or a clear aqueous solution. Available in several molecular weight...
PVP K-90. PVP K-90 100% Powder is soluble in water and many organic solvents and it forms hard, transparent, glossy film. It has an average molecular weight of 1,300,000 in Daltons....
The K value of PVPK30 is in the range of 27-32, and the K value of PVPK90 is in the range of 81-99. According to different product indicators, it is divided into industrial grade and...











