Canon i-Sensys MF-4780w - ТОНЕР (порошок)

Лазерный принтер
Відобразити як Таблиця Список
  1. Тонер TTI для HP LJ P1005/1006/1505 бутль 1000г Black (NB-005) для Canon i-Sensys MF-4780w
    Ціна
    413 грн
    ✔ В наявності
    Купити в 1 клік
    • Compatibilityдля Принтеров: Canon FAX L 150, 170, 410, 418
      Canon I-SENSYS LBP 3 010, 3 020, 3 100, 6 000, 6 020, 6 030, 6200D, 6230DW, LBP-151DW
      Canon I-SENSYS MF 216N, 217WN, 226DN, 229DW, 232W, 237W, 244DW, 247DW, 249DW, 3 010, 30105252B034, 4 410, 4 430, 4 450, 4 550, 4 570, 4 730, 4 750, 4780W, 4870DN, 4890DW, MF211, MF212W, MF231, MF4580
      HP LASERJET 2 400, 2 410, 2 420, 2 430
      HP LASERJET ENTERPRISE M506, M527
      HP LASERJET ENTERPRISE M M631, M632
      HP LASERJET M M1120, M1130, M1132, M1217, M125, M127, M15, M1522, M3027, M3035, M607, M608, M609
      HP LASERJET P P1000SER, P1002, P1003, P1004, P1005, P1006, P1007, P1008, P1009, P1102, P1505, P1560, P1566, P1606, P2050, P2055, P3005, P4014, P4015, P4510, P4515, P4515
      HP LASERJET PRO M M12, M1212, M1214NFH, M1536DNF, M201N, M225, M26, M28, M501
      для Картриджей: HP 83A CF283A, CF283AD, CF283AF, HP 83X (CF283X), HP 87A (CF287A), HP 87X (CF287X), HP 05X CE505X, CE505XD, CE505XC, HP 51A (Q7551A), HP 51X Q7551X, Q7551XC, Q7551XD, HP 85A CE285A, CE285AF, CE285L, CE285AD, HP 11A (Q6511A), Canon 712 (1870B002), HP 64A (CC364A), HP 64X CC364X, CC364XD, Canon 737 (9435B002), HP 37A (CF237A), HP 44A (CF244A), Canon 726 (3483B002), HP 11X Q6511X, Q6511XD, HP 78A CE278A, CE278AF, Canon 725 (3484B002), HP 79A (CF279A), Canon 728 (3500B002), HP 36A CB436A, CB436AF, CB436AD, HP 35A CB435A, B435AD, B435AF,
    • OEMNB-005
  2. Тонер WWM бутль 150г Black (TB85-7) для Canon i-Sensys MF-4780w
    Ціна
    82 грн
    ✔ В наявності
    Купити в 1 клік
    • Compatibilityдля Принтеров: Canon I-SENSYS LBP 3 010, 3 020, 6 000, 6 020, 6 030, 6000B, 6020B, 6030B, 6030B8468B042, 6200D, 6230DW, LBP-151DW, LBP-3100, LBP6030W
      Canon I-SENSYS MF 216N, 217WN, 226DN, 229DW, 232W, 237W1418C030, 237W1418C122, 237W1418C162, 237W1418C162, 244DW, 247DW, 249DW, 3 010, 30105252B034, 4 410, 4 430, 4 450, 4 550, 4 570, 4 730, 4 750, 4550D, 4570DN, 4780W, 4870DN, 4890DW, MF211, MF212W, MF231, MF4580
      HP LASERJET M M1120, M1120N, M1132, M1217NFW, M125A, M125NW, M127, M1522, M1522N, M1522NF
      HP LASERJET P P1000SER, P1002, P1003, P1004, P1005, P1006, P1007, P1008, P1009, P1102, P1102W, P1505, P1560, P1566, P1606DN
      HP LASERJET PRO M M12, M1212NF, M1214NFH, M127FW, M12W, M1536DNF, M201DW, M201N, M225DN, M225DW, M26, M26NW
      для Картриджей: HP 36A Black (CB436A), HP 35A Black (CB435A), HP 36A Dual Pack Black (CB436AF), HP 83A Black (CF283A), HP 83X Black (CF283X), HP 35A Dual Pack Black (CB435AF), Canon 712 Black (1870B002), HP 36A Dual Pack Black (CB436AD), Canon 737 Black (9435B002), Canon 725 Black (3484B002), HP 78A Black (CE278A), HP 78L Black (CE278L), HP 79A Black (CF279A), Canon 728 Black (3500B002),
    • OEMTB85-7
  3. Тонер TTI бутль 80г Black (NB-005-80) для Canon i-Sensys MF-4780w
    Ціна
    42 грн
    ✔ В наявності
    Купити в 1 клік
    • Compatibilityдля Принтеров: Canon I-SENSYS LBP 3 010, 3 020, 6 000, 6 020, 6 030, 6000B, 6020B, 6030B, 6030B8468B042, 6200D, 6230DW, LBP-151DW, LBP-3100, LBP6030W
      Canon I-SENSYS MF 216N, 217WN, 226DN, 229DW, 232W, 237W1418C030, 237W1418C122, 237W1418C162, 237W1418C162, 244DW, 247DW, 249DW, 3 010, 30105252B034, 4 410, 4 430, 4 450, 4 550, 4 570, 4 730, 4 750, 4550D, 4570DN, 4780W, 4870DN, 4890DW, MF211, MF212W, MF231, MF4580
      HP LASERJET 2 400, 2 410, 2 420, 2 430
      HP LASERJET M M1120, M1120N, M1132, M1217NFW, M125A, M125NW, M127, M15, M1522, M1522N, M1522NF, M3027, M3027X, M3035, M3035XS
      HP LASERJET P P1000SER, P1002, P1003, P1004, P1005, P1006, P1007, P1008, P1009, P1102, P1102W, P1505, P1560, P1566, P1606DN, P2050, P2055, P2055D, P2055DN, P3005, P3005D, P3005DN, P3005N, P3005X, P4014, P4014DN, P4014N, P4015, P4015DN, P4015N, P4015TN, P4015X, P4515, P4515, P4515TN, P4515X, P4515XM
      HP LASERJET PRO M 15a, 28w, M12, M1212NF, M1214NFH, M127FW, M12W, M1536DNF, M201DW, M201N, M225DN, M225DW, M26, M26NW, M28
      для Картриджей: HP 64A Black (CC364A), HP 64X Black (CC364X), HP 51A Black (Q7551A), HP 51X Black (Q7551X), HP 36A Black (CB436A), HP 35A Black (CB435A), HP 78A Black (CE278A), HP 51X Dual Pack Black (Q7551XD), HP 64X Dual Pack Black (CC364XD), HP 36A Dual Pack Black (CB436AF), HP 83A Black (CF283A), HP 78L Black (CE278L), HP 78L Black (CE278LE), HP 83X Black (CF283X), HP 11A Black (Q6511A), HP 35A Dual Pack Black (CB435AF), Canon 712 Black (1870B002), HP 05X Black (CE505X), HP 36A Dual Pack Black (CB436AD), HP 85A Black (CE285L), HP 44A Black (CF244A), Canon 737 Black (9435B002), Canon 725 Black (3484B002), Canon 726 Black (3483B002), HP 11X Black (Q6511X), HP 11X Dual Pack Black (Q6511XD), HP 85A Dual Pack Black (CE285AF), HP 85A Dual Pack Black (CE285AD), HP 85A Black (CE285A), HP 83A Dual Pack Black (CF283AF), HP 83A Dual Pack Black (CF283AD), HP 79A Black (CF279A), HP 78A Dual Pack Black (CE278AF), Canon 728 Black (3500B002),
    • OEMNB-005-80
  4. Тонер WWM для HP LJ P1005/1006/1505 бутль 1000г Black (TB85-5) для Canon i-Sensys MF-4780w
    Ціна
    413 грн
    ✔ В наявності
    Купити в 1 клік
    • Compatibilityдля Принтеров: Canon FAX L 150, 170, 410, 418
      Canon I-SENSYS LBP 3 010, 3 020, 3 100, 6 000, 6 020, 6 030, 6200D, 6230DW, LBP-151DW
      Canon I-SENSYS MF 216N, 217WN, 226DN, 229DW, 232W, 237W, 244DW, 247DW, 249DW, 3 010, 30105252B034, 4 410, 4 430, 4 450, 4 550, 4 570, 4 730, 4 750, 4780W, 4870DN, 4890DW, MF211, MF212W, MF231, MF4580
      HP LASERJET 2 400, 2 410, 2 420, 2 430
      HP LASERJET ENTERPRISE M506, M527
      HP LASERJET ENTERPRISE M M631, M632
      HP LASERJET M M1120, M1130, M1132, M1217, M125, M127, M15, M1522, M3027, M3035, M607, M608, M609
      HP LASERJET P P1000SER, P1002, P1003, P1004, P1005, P1006, P1007, P1008, P1009, P1102, P1505, P1560, P1566, P1606, P2050, P2055, P3005, P4014, P4015, P4510, P4515, P4515
      HP LASERJET PRO M M12, M1212, M1214NFH, M1536DNF, M201N, M225, M26, M28, M501
      для Картриджей: HP 83A CF283A, CF283AD, CF283AF, HP 83X (CF283X), HP 87A (CF287A), HP 87X (CF287X), HP 05X CE505X, CE505XD, CE505XC, HP 51A (Q7551A), HP 51X Q7551X, Q7551XC, Q7551XD, HP 85A CE285A, CE285AF, CE285L, CE285AD, Canon 712 (1870B002), HP 11A (Q6511A), HP 64A (CC364A), HP 64X CC364X, CC364XD, Canon 725 (3484B002), Canon 726 (3483B002), HP 78A CE278A, CE278AF, HP 11X Q6511X, Q6511XD, Canon 737 (9435B002), HP 37A (CF237A), HP 44A (CF244A), Canon 728 (3500B002), HP 79A (CF279A), HP 36A CB436A, CB436AF, CB436AD, HP 35A CB435A, B435AD, B435AF,
    • OEMTB85-5
  5. Тонер WWM для HP P1005/1505/M1120/1522 бутль 105г Black (TB86-2) для Canon i-Sensys MF-4780w
    Ціна
    55 грн
    ✔ В наявності
    Купити в 1 клік
    • Compatibilityдля Принтеров: Canon FAX L 150, 170, 410, 418
      Canon I-SENSYS LBP 3 010, 3 020, 3 100, 6 000, 6 020, 6 030, 6200D, 6230DW, LBP-151DW
      Canon I-SENSYS MF 216N, 217WN, 226DN, 229DW, 232W, 237W, 244DW, 247DW, 249DW, 3 010, 30105252B034, 4 410, 4 430, 4 450, 4 550, 4 570, 4 730, 4 750, 4780W, 4870DN, 4890DW, MF211, MF212W, MF231, MF4580
      HP LASERJET 2 400, 2 410, 2 420, 2 430
      HP LASERJET M M1120, M1130, M1132, M1217, M125, M127, M15, M1522, M3027, M3035
      HP LASERJET P P1000SER, P1002, P1003, P1004, P1005, P1006, P1007, P1008, P1009, P1102, P1505, P1560, P1566, P1606, P2050, P2055, P3005, P4014, P4015, P4510, P4515, P4515
      HP LASERJET PRO M M12, M1212, M1214NFH, M1536DNF, M201N, M225, M26, M28
      для Картриджей: HP 83A CF283A, CF283AD, CF283AF, HP 83X (CF283X), HP 05X CE505X, CE505XD, CE505XC, HP 51A (Q7551A), HP 51X Q7551X, Q7551XC, Q7551XD, HP 85A CE285A, CE285AF, CE285L, CE285AD, HP 64A (CC364A), HP 64X CC364X, CC364XD, HP 11A (Q6511A), Canon 712 (1870B002), HP 11X Q6511X, Q6511XD, HP 78A CE278A, CE278AF, Canon 737 (9435B002), HP 44A (CF244A), Canon 725 (3484B002), Canon 726 (3483B002), HP 79A (CF279A), Canon 728 (3500B002), HP 36A CB436A, CB436AF, CB436AD, HP 35A CB435A, B435AD, B435AF,
    • OEMTB86-2
  6. Тонер WWM бутль 10шт x 1000г Black (TB85-6/TB85-5) для Canon i-Sensys MF-4780w
    Ціна
    3 907 грн
    ✔ Закінчується
    Купити в 1 клік
    • Compatibilityдля Принтеров: Canon I-SENSYS LBP 3 010, 3 020, 6 000, 6 020, 6 030, 6000B, 6020B, 6030B, 6030B8468B042, 6200D, 6230DW, LBP-151DW, LBP-3100, LBP6030W
      Canon I-SENSYS MF 216N, 217WN, 226DN, 229DW, 232W, 237W1418C030, 237W1418C122, 237W1418C162, 237W1418C162, 244DW, 247DW, 249DW, 3 010, 30105252B034, 4 410, 4 430, 4 450, 4 550, 4 570, 4 730, 4 750, 4550D, 4570DN, 4780W, 4870DN, 4890DW, MF211, MF212W, MF231, MF4580
      HP LASERJET 2 400, 2 410, 2 420, 2 430
      HP LASERJET M M1120, M1120N, M1132, M1217NFW, M125A, M125NW, M127FN, M1522, M1522N, M1522NF, M15w, M3027, M3027X, M3035, M3035XS
      HP LASERJET P P1000SER, P1002, P1003, P1004, P1005, P1006, P1007, P1008, P1009, P1102, P1102W, P1505, P1560, P1566, P1606DN, P2050, P2055, P2055D, P2055DN, P3005, P3005D, P3005DN, P3005N, P3005X, P4014, P4014DN, P4014N, P4015, P4015DN, P4015N, P4015TN, P4015X, P4515, P4515N, P4515TN, P4515X, P4515XM
      HP LASERJET PRO M 15a, 28a, 28w, M1212NF, M1214NFH, M127FW, M12A, M12W, M1536DNF, M201DW, M201N, M225DN, M225DW, M26A, M26NW
      для Картриджей: HP 64A Black (CC364A), HP 64X Black (CC364X), HP 51A Black (Q7551A), HP 51X Black (Q7551X), HP 36A Black (CB436A), HP 35A Black (CB435A), HP 51X Dual Pack Black (Q7551XD), HP 64X Dual Pack Black (CC364XD), HP 36A Dual Pack Black (CB436AF), HP 83A Black (CF283A), HP 83X Black (CF283X), HP 11A Black (Q6511A), HP 35A Dual Pack Black (CB435AF), Canon 712 Black (1870B002), HP 05X Black (CE505X), HP 36A Dual Pack Black (CB436AD), HP 85A Black (CE285L), HP 44A Black (CF244A), Canon 737 Black (9435B002), Canon 725 Black (3484B002), Canon 726 Black (3483B002), HP 78A Black (CE278A), HP 11X Black (Q6511X), HP 11X Dual Pack Black (Q6511XD), HP 85A Dual Pack Black (CE285AF), HP 85A Dual Pack Black (CE285AD), HP 85A Black (CE285A), HP 83A Dual Pack Black (CF283AF), HP 83A Dual Pack Black (CF283AD), HP 78L Black (CE278L), HP 79A Black (CF279A), HP 78A Dual Pack Black (CE278AF), Canon 728 Black (3500B002),
    • OEMTB85-6/TB85-5
  7. Тонер WWM для HP LJ P1005/1006/1505 бутль 50г Black (TB85-2) для Canon i-Sensys MF-4780w
    Ціна
    39 грн
    ✔ В наявності
    Купити в 1 клік
    • Compatibilityдля Принтеров: Canon FAX L 150, 170, 410, 418
      Canon I-SENSYS LBP 3 010, 3 020, 3 100, 6 000, 6 020, 6 030, 6200D, 6230DW, LBP-151DW
      Canon I-SENSYS MF 216N, 217WN, 226DN, 229DW, 232W, 237W, 244DW, 247DW, 249DW, 3 010, 30105252B034, 4 410, 4 430, 4 450, 4 550, 4 570, 4 730, 4 750, 4780W, 4870DN, 4890DW, MF211, MF212W, MF231, MF4580
      HP LASERJET 2 400, 2 410, 2 420, 2 430
      HP LASERJET M M1120, M1130, M1132, M1217, M125, M127, M15, M1522, M3027, M3035
      HP LASERJET P P1000SER, P1002, P1003, P1004, P1005, P1006, P1007, P1008, P1009, P1102, P1505, P1560, P1566, P1606, P2050, P2055, P3005, P4014, P4015, P4510, P4515, P4515
      HP LASERJET PRO M M12, M1212, M1214NFH, M1536DNF, M201N, M225, M26, M28
      для Картриджей: HP 83A CF283A, CF283AD, CF283AF, HP 83X (CF283X), HP 05X CE505X, CE505XD, CE505XC, HP 51A (Q7551A), HP 51X Q7551X, Q7551XC, Q7551XD, HP 85A CE285A, CE285AF, CE285L, CE285AD, HP 64A (CC364A), HP 64X CC364X, CC364XD, HP 11A (Q6511A), Canon 712 (1870B002), Canon 726 (3483B002), HP 11X Q6511X, Q6511XD, HP 78A CE278A, CE278AF, HP 44A (CF244A), Canon 737 (9435B002), Canon 725 (3484B002), HP 79A (CF279A), Canon 728 (3500B002), HP 36A CB436A, CB436AF, CB436AD, HP 35A CB435A, B435AD, B435AF,
    • OEMTB85-2
  8. Тонер WWM для HP LJ P1005/1006/1505 мішок 10кг Black (TB85-6) для Canon i-Sensys MF-4780w
    Ціна
    3 291 грн
    Під замовлення
    Купити в 1 клік
    • Compatibilityдля Принтеров: Canon I-SENSYS LBP 3 010, 3 020, 6 000, 6 020, 6 030, 6000B, 6020B, 6030B, 6030B8468B042, 6200D, 6230DW, 6300DN, 6310DN, 6650DN, 6670DN, 6680X, LBP-151DW, LBP-3100, LBP6030W
      Canon I-SENSYS MF 216N, 217WN, 226DN, 229DW, 232W, 237W1418C030, 237W1418C122, 237W1418C162, 237W1418C162, 244DW, 247DW, 249DW, 3 010, 30105252B034, 4 410, 4 430, 4 450, 4 550, 4 570, 4 730, 4 750, 4550D, 4570DN, 4780W, 4870DN, 4890DW, 525X, 5980DW, 6140DN, 6180DWCWI-FI, MF211, MF212W, MF231, MF4580
      Canon LASERBASE I-SENSYS MF 5840DN, MF5580DN
      HP LASERJET 2 400, 2 410, 2 420, 2 430
      HP LASERJET ENTERPRISE M506, M506X, M506XM, M527, M527F, M527С
      HP LASERJET M M1120, M1120N, M1132, M1217NFW, M125A, M125NW, M127, M1522, M1522N, M1522NF, M3027, M3027X, M3035, M3035XS
      HP LASERJET P P1000SER, P1002, P1003, P1004, P1005, P1006, P1007, P1008, P1009, P1102, P1102W, P1505, P1560, P1566, P1606DN, P2030, P2035, P2035N, P2050, P2055, P2055D, P2055DN, P3005, P3005D, P3005DN, P3005N, P3005X, P4014, P4014DN, P4014N, P4015, P4015DN, P4015N, P4015TN, P4015X, P4515, P4515, P4515TN, P4515X, P4515XM
      HP LASERJET PRO M M12, M1212NF, M1214NFH, M127FW, M12W, M1536DNF, M201DW, M201N, M225DN, M225DW, M26, M26NW, M501, M501N
      для Картриджей: HP 05A Black (CE505A), HP 64A Black (CC364A), HP 64X Black (CC364X), HP 51A Black (Q7551A), HP 51X Black (Q7551X), HP 36A Black (CB436A), HP 35A Black (CB435A), HP 51X Dual Pack Black (Q7551XD), HP 05X Dual Pack Black (CE505XD), HP 64X Dual Pack Black (CC364XD), HP 36A Dual Pack Black (CB436AF), HP 83A Black (CF283A), HP 05L Black (CE505L), HP 05A Dual Pack Black (CE505D), HP 83X Black (CF283X), HP 11A Black (Q6511A), HP 35A Dual Pack Black (CB435AF), HP 05X Black (CE505X), Canon 712 Black (1870B002), HP 36A Dual Pack Black (CB436AD), HP 85A Black (CE285L), Canon 737 Black (9435B002), Canon 725 Black (3484B002), Canon 726 Black (3483B002), HP 78A Black (CE278A), HP 11X Black (Q6511X), HP 11X Dual Pack Black (Q6511XD), HP 85A Dual Pack Black (CE285AF), HP 85A Dual Pack Black (CE285AD), HP 85A Black (CE285A), HP 87A Black (CF287A), HP 87X Black (CF287X), HP 83A Dual Pack Black (CF283AF), HP 83A Dual Pack Black (CF283AD), HP 79A Black (CF279A), HP 78L Black (CE278L), HP 78A Dual Pack Black (CE278AF), Canon 728 Black (3500B002),
    • OEMTB85-6
Відобразити як Таблиця Список
Canon i-Sensys MF-4780w - КАРТРИДЖ (Сумісний, Аналог)
+2 товарів Картридж тон. NEWTONE для HP LJ P1566/1606/M1536, Canon 728 аналог CE278A Black ( 2100 ст.) (LC49E) для Canon i-Sensys MF-4780w Картридж тон. NEWTONE для HP LJ P1566/1606/M1536, Canon 728 аналог CE278A Black ( 2100 ст.) (LC49E) для Canon i-Sensys MF-4780w Картридж тон. WWM для HP LJ P1566/1606/M1536, Canon 728 аналог CE278A Black ( 2200 ст.) (LC49N) для Canon i-Sensys MF-4780w Картридж тон. WWM для HP LJ P1566/1606/M1536, Canon 728 аналог CE278A Black ( 2200 ст.) (LC49N) для Canon i-Sensys MF-4780w Картридж тон. BASF для Canon MF45xx/MF44xx аналог 3500B002 Black ( 2100 ст.) (BASF-KT-728-3500B002) для Canon i-Sensys MF-4780w Картридж тон. BASF для Canon MF45xx/MF44xx аналог 3500B002 Black ( 2100 ст.) (BASF-KT-728-3500B002) для Canon i-Sensys MF-4780w Картридж тон. BASF для HP LJ P1566/1606/M1536, Canon 728 аналог CE278A Black ( 2100 ст.) (BASF-KT-CE278A) для Canon i-Sensys MF-4780w Картридж тон. BASF для HP LJ P1566/1606/M1536, Canon 728 аналог CE278A Black ( 2100 ст.) (BASF-KT-CE278A) для Canon i-Sensys MF-4780w
Canon i-Sensys MF-4780w - ЧІП
+4 товарів Чіп WWM для HP LJ 1566 (CHP1566) для Canon i-Sensys MF-4780w Чіп WWM для HP LJ 1566 (CHP1566) для Canon i-Sensys MF-4780w Чіп BASF для Canon 712/725/728 (WWMID-72286) для Canon i-Sensys MF-4780w Чіп BASF для Canon 712/725/728 (WWMID-72286) для Canon i-Sensys MF-4780w Чіп DelCopi для HP LJ P1005/1505/4014, LBP-3010 (RMHU9A) для Canon i-Sensys MF-4780w Чіп DelCopi для HP LJ P1005/1505/4014, LBP-3010 (RMHU9A) для Canon i-Sensys MF-4780w Чіп Foshan для HP CLJ Pro M125/M225/P1566/P1606/M1522 Black (JYD-J31K-FSH) для Canon i-Sensys MF-4780w Чіп Foshan для HP CLJ Pro M125/M225/P1566/P1606/M1522 Black (JYD-J31K-FSH) для Canon i-Sensys MF-4780w
Canon i-Sensys MF-4780w - ТЕРМОПЛІВКА
+2 товарів Термоплівка NewTone для HP LJ P2035/P2055 (NTFILMHP2035) для Canon i-Sensys MF-4780w Термоплівка NewTone для HP LJ P2035/P2055 (NTFILMHP2035) для Canon i-Sensys MF-4780w Термоплівка CET для HP LJ P2035/P2055/P1606/Pro M401, Cano iR1133 (CET2706) для Canon i-Sensys MF-4780w Термоплівка CET для HP LJ P2035/P2055/P1606/Pro M401, Cano iR1133 (CET2706) для Canon i-Sensys MF-4780w Термоплівка WWM для HP LJ P2035/P2055 (WWMFilm-2035HQ) для Canon i-Sensys MF-4780w Термоплівка WWM для HP LJ P2035/P2055 (WWMFilm-2035HQ) для Canon i-Sensys MF-4780w Термоплівка WWM для HP LJ P2035/P2055 (WWMFilm-2035HQ-JP) для Canon i-Sensys MF-4780w Термоплівка WWM для HP LJ P2035/P2055 (WWMFilm-2035HQ-JP) для Canon i-Sensys MF-4780w
Кнопка зв'язку