DORIS  Copier Toner for TOSHIBA | ||||
| No. | Model | For use in Copier | Weight (g) | Color |
| 1 | T-1600 | E-studio168/169 | 335g | K |
| 2 | T-2500C | E-studio208/208S/209 | 500g | K |
| 3 | T-2320 | E-studio230/280/200/200L | 675g | K |
| 4 | T-2340 | E-studio232/282/233/283 | 675g | K |
| 5 | T-1640C/D/E 5K | E-studio163/165/203/205/167/207/166/237 | 187g | K |
| 6 | T-1640C/D/E 10K | E-studio163/165/203/205/167/207/166/237 | 307g | K |
| 7 | T-1640C/D/E 24K | E-studio163/165/203/205/167/207/166/237 | 675g | K |
| 8 | T-1810C/D/E 5K | E-studio181/182/212/242 | 187g | K |
| 9 | T-1810CD/E 10K | E-studio181/182/212/242/211 | 307g | K |
| 10 | T-1810C/D/E 24K | E-studio181/182/212/242/211 | 675g | K |
| 11 | T-4530C/D/E 10K | E-studio255/305/355/455/205L/455SE | 300g | K |
| 12 | T-4530C/D/E 24K | E-studio255/305/355/455 | 700g | K |
| 13 | T-4590C/D/E 5K | E-studio256S/SD/306S/SD | 205g | K |
| 14 | T-4590C/D/E 10K | E-studio256S/SD/306S/SD/206L/356/456 | 300g | K |
| 15 | T-4590C/D/E 24K | E-studio256S/SD/306S/SD/206L/356/456 | 675g | K |
| 16 | T-3500D | E-288/358/458 | 675g | K |
| 17 | T-3520D | E-350/450/352/452/353/453 | 675g | K |
| 18 | T1800CS 5K | E-studio18 | 187g | K |
| 19 | T1800CS 10K | E-studio18 | 307g | K |
| 20 | T2450CS 5K | E-studio223/225/243/245 | 187g | K |
| 21 | T2450CS 10K | E-studio223/225/243/245 | 280g | K |
DORIS  How to judge premium color toner | ||
| Factor | Performance | |
| Color | Hue | color consistency |
| Saturate | vivid, clear | |
| Bright | very shining | |
| Blackness & Chroma | ideal value controlled around 1.48 | |
| Bottom ash | ideal value controlled around 0.05-0.06, above 0.06, the printing will be not clear. | |
| Defective rate | normal range between 5%-7%, beyond this range, this toner particles may become waste power, on the one hand, reduce printing pages, on the other, shorten the developer life time. | |
| DPI | if low resolution, the printing quanlity will be not clear, bad appearance. | |
| Fixing | fixing fastness standard above 90% | |
| Ghosting | double image is affected by conductivity and print medium | |
