| SEYCO WHITE BRU | SEYCO WHITE BRU is a concentrated fluorescent whitener that gives a slightly neutral to reddish cast on cotton and nylon fibers. |
| SEYCO WHITE TKB | SEYCO WHITE TKB is a multi purpose neutral cast optical brightener for nylon and cellulosic textiles or their blends. Excellent light fastness. Easy leveling properties. Excellent wet fastness. |
| SEYCO WHITE TKB CONC | SEYCO WHITE TKB CONC is a readily dilutable 2X strength version of SEYCO WHITE TKB. |
| SEYCO WHITE AFT | SEYCO WHITE AFT is a reddish caste, cationic optical brightener for acrylics, wool, silk, basic dyeable polyamide and acrylic blends. It has a strong affinity for these fiber types and is the preferred product for an optical used in batch/exhaust operations. |
| SEYCO WHITE AFT CONC | SEYCO WHITE AFT CONC is a readily dilutable 5X strength version of SEYCO WHITE AFT. |
