Optical brightener BA (C.I.113)2016-10-25 17:33:11 |
Optical brightener BA-L (C.I.113)2016-10-25 17:33:11 |
Optical brightener APC (C.I.220)2016-10-25 17:33:11 |
Optical brightener BBU (C.I.220)2016-10-25 17:33:11 |
fluorescent whitening agent CBS-L2017-06-08 09:34:20 |
fluorescent whitening agent CBS-L2017-06-08 09:34:43 |
fluorescent whitening agent CBS-L2017-06-08 09:34:44 |