![]() |
(C3H5NO) polímero PAM CAS Number do Polyacrylamide de N 9003-05-82022-01-17 10:49:52 |
![]() |
(C3H5NO) pó Cationic CAS No do Polyacrylamide de N CPAM. 9003-05-82022-01-17 10:49:52 |