9008-63-3 Lavelin
| ?????? ?? ??? |
Lavelin |
| ???????? ??? |
Lavelin;Naphthalenesulfonic acid, sodium salt, polymer with formaldehyde; sodium naphthalene sulfonate formaldehyde; SODIUM NAPHTHALENESULFONATE-FORMALDEHYDE COPOLYMER; Naphthalenesulfonic acid sodium salt/formaldehyde polymer; formaldehyde/ naphthalenesulfonic acid, sodium |
| ??? ??????? ?????? |
9008-63-3 |
| ????? ?????? |
|
|