Fair Trading Service
1 - 6 Results for pvp k90 from 6 Products
Products Description This strain of pyrrolidone and ethylene under pressure to generate vinyl pyrrolidone monomer polymerization under the action of c...
Time : May,01,2025
Contact Now
Add to Cart
... is divided into multiple levels based on K value (molecular weight range), commonly including K30, K60, , etc. The average molecular weight...
Time : Apr,11,2025
Contact Now
Add to Cart
Inquiry Cart
0