Used Tavalazzi Liquid Nytrogene for sale (1,498)

Condition: new, Year of construction: 2025, Automatic rotary cup or container filling system for liquids including dosing unit and sealing module for the lidding film. Suitable for products with flow characteristics, various container sizes, shapes and materials (e.g. PP, PS, PET, Paper, laminated films, etc.). Automatic operation from drop cup, filling to sealing. 2 cups / containers will be handled per cycle. Touch screen for easy operation, stainless steel version, easy cleaning. Print mark sensor. Customizable mould for container allows a wide range of sizes/shapes. - Specifications: filling capacity: customized; max. speed of the machine in neutral: 80 cycles/minute; power: 220V / 380V, 2kW; machine dimensions: L1100xW1100xH1600m; weight: approx. 400kg. That machine/system is available in different versions for different packaging sizes and with different packaging speeds. Gkodpfx Agjv Nkzfo Tsa Please note that our new prices are often below the usual used prices. Please feel free to inquire and tell us your packaging task. - Usually 30-50 different new machines are available immediately from stock. In addition, we have very short delivery times from approx. 3 weeks for customized machines. Deviations from the sample photo are possible. - All machines are available with full warranty.

Condition: refurbished (used), functionality: fully functional, machine/vehicle number: AHL-50, tank capacity: 50,000 l, Storage tank to store liquid fertilizer (Ammonium Nitrate Urea solution) Godpfsb Hpd Rsx Ag Teka

Condition: used, Dispensers and various liquid gas tanks in different sizes are for sale: Capacity: 2,700 liters: Godpfx Asvf I Emog Teka Diameter: 1,250 mm Length: 2,480 mm Height: approx. 1,700 mm Operating pressure: 15.6 or 16.7 bar Medium: LPG Quantity: 10 pieces Capacity: 4,800 liters: Diameter: 1,250 mm Length: 4,200 mm Height: approx. 1,550 mm Operating pressure: 15.6 bar Medium: LPG Quantity: 10 pieces We will be happy to send you comprehensive data on the tanks if you are interested.

Condition: refurbished (used), Used storage tank made from steel in accordance with DIN 6616/2, double-walled with test certificate, above ground storage, with saddles, 1 manhole with PE-blind cover, gasket, screws and nuts (stainless steel). The tank has been cleaned professionally by us and equipped with an interior lining suitable for liquid fertilizer. Volume: 80.000 Liters Diameter: ca. 2.900 mm Length: ca. 12.780 mm Weight: ca. 15.750 kg At your request we can give the tank a new coat of paint and add a ladder with a platform. Gkedpfx Agehui D Te Tea Optional equipment for the storage of liquid fertilizer: • Vacuum leak detector • Protective casing for the leak detector • Basic instruments for liquid fertilizer consisting of filler pipe, extraction pipe, ventilation pipe and sounding pipe • Liquid fertilizer pump made from Polyester 2" • Installation of the pump • Overfill protection • Anti-siphon valve and connecting pipes • Deadman switch • Additional connection for water admixture

Condition: refurbished (used), Used storage tank made from steel in accordance with DIN 6616/2, double-walled with test certificate, above ground storage, with saddles, 1 manhole with PE-blind cover, gasket, screws and nuts (stainless steel). The tank has been cleaned professionally by us and equipped with an interior lining suitable for liquid fertilizer. Volume: 60.000 Liters Diameter: ca. 2.500 mm Length: ca. 12.680 mm Weight: ca. 10.700 kg At your request we can give the tank a new coat of paint and add a ladder with a platform. Optional equipment for the storage of liquid fertilizer: • Vacuum leak detector • Protective casing for the leak detector • Basic instruments for liquid fertilizer consisting of filler pipe, extraction pipe, ventilation pipe and sounding pipe • Liquid fertilizer pump made from Polyester 2" • Installation of the pump • Overfill protection Godpfx Agjhui Efj Tska • Anti-siphon valve and connecting pipes • Deadman switch • Additional connection for water admixture

Condition: refurbished (used), Used storage tank made from steel in accordance with DIN 6616/2, double-walled with test certificate, above ground storage, with saddles, 1 manhole with PE-blind cover, gasket, screws and nuts (stainless steel). The tank has been cleaned professionally by us and equipped with an interior lining suitable for liquid fertilizer. Volume: 30.000 Liters Diameter: ca. 2.000 mm Length: ca. 9.940 mm Weight: ca. 5.500 kg At your request we can give the tank a new coat of paint and add a ladder with a platform. Optional equipment for the storage of liquid fertilizer: • Vacuum leak detector • Protective casing for the leak detector • Basic instruments for liquid fertilizer consisting of filler pipe, extraction pipe, ventilation pipe and sounding pipe • Liquid fertilizer pump made from Polyester 2" Gkjdpfx Agjhui Hke Tea • Installation of the pump • Overfill protection • Anti-siphon valve and connecting pipes • Deadman switch • Additional connection for water admixture

Condition: refurbished (used), Used storage tank made from steel in accordance with DIN 6616/2, double-walled with test certificate, above ground storage, with saddles, 1 manhole with PE-blind cover, gasket, screws and nuts (stainless steel). The tank has been cleaned professionally by us and equipped with an interior lining suitable for liquid fertilizer. Volume: 50.000 Liters Diameter: ca. 2.500 mm Gedpfxehui Eio Ag Toka Length: ca. 10.700 mm Weight: ca. 9.200 kg At your request we can give the tank a new coat of paint and add a ladder with a platform. Optional equipment for the storage of liquid fertilizer: • Vacuum leak detector • Protective casing for the leak detector • Basic instruments for liquid fertilizer consisting of filler pipe, extraction pipe, ventilation pipe and sounding pipe • Liquid fertilizer pump made from Polyester 2" • Installation of the pump • Overfill protection • Anti-siphon valve and connecting pipes • Deadman switch • Additional connection for water admixture

Condition: refurbished (used), Used storage tank made from steel in accordance with DIN 6616/2, double-walled with test certificate, above ground storage, with saddles, 1 manhole with PE-blind cover, gasket, screws and nuts (stainless steel). The tank has been cleaned professionally by us and equipped with an interior lining suitable for liquid fertilizer. Volume: 20.000 Liters Diameter: ca. 2.000 mm Length: ca. 6.840 mm Weight: ca. 4.000 kg At your request we can give the tank a new coat of paint and add a ladder with a platform. Optional equipment for the storage of liquid fertilizer: • Vacuum leak detector • Protective casing for the leak detector • Basic instruments for liquid fertilizer consisting of filler pipe, extraction pipe, ventilation pipe and sounding pipe • Liquid fertilizer pump made from Polyester 2" • Installation of the pump • Overfill protection • Anti-siphon valve and connecting pipes Gkodpohui Ipofx Ag Toa • Deadman switch • Additional connection for water admixture

Condition: refurbished (used), Used storage tank made from steel in accordance with DIN 6616/2, double-walled with test certificate, above ground storage, with saddles, 1 manhole with PE-blind cover, gasket, screws and nuts (stainless steel). The tank has been cleaned professionally by us and equipped with an interior lining suitable for liquid fertilizer. Volume: 40.000 Liters Diameter: ca. 2.500 mm Length: ca. 8.720 mm Weight: ca. 7.800 kg At your request we can give the tank a new coat of paint and add a ladder with a platform. Optional equipment for the storage of liquid fertilizer: • Vacuum leak detector • Protective casing for the leak detector • Basic instruments for liquid fertilizer consisting of filler pipe, extraction pipe, ventilation pipe and sounding pipe Gkodpfx Ajhui Hcog Tja • Liquid fertilizer pump made from Polyester 2" • Installation of the pump • Overfill protection • Anti-siphon valve and connecting pipes • Deadman switch • Additional connection for water admixture

Condition: as good as new (ex-display), Year of construction: 2024, The ENR series comprises air-cooled chillers designed for industrial applications, suitable for both outdoor and indoor installation. The ENR 016 model features axial fans, scroll compressors, an internal P3 pump, condensers with finned aluminum fins, and a self-cleaning coaxial evaporator for maximum operational reliability. Godpfefmd E Ssx Ag Tjka Cooling capacity: 13.5 kW. We have a large number of chillers available in stock, both used and new. Contact us for a no-obligation offer.

Year of construction: 2020, condition: new, Fully automatic system for filling preformed packaging (unit dose) made of plastic for various liquid media. Such as CBD oil, eye solution, buffer solution etc. Models of packaging see appendix - are manufactured by us! Perfomance: 5,000 liquid packages per hour depending on container shape and the viscosity of the product. Dosing range: Gedpfx Agefx N Uis Tska 1 - 10 ml (depending on packaging) The dosing range is set when the machine is at a standstill, via the dosing pump control unit. The entire system is constructed according to the requirements of hygienic design and conforms to GMP. If you have any further questions, you can reach us by email or by telephone on the number given.

Condition: like new (used), Year of construction: 2023, functionality: fully functional, paper width (min.): 2,100 mm, paper height (max.): 120 mm, total length: 3,300 mm, total width: 3,500 mm, total height: 2,100 mm, Bürkle LFC 2100 Liquid Coating System Object: For liquid coating of digitally printed media. Suitable for applying primers or protective coatings, as well as for the full-surface finishing of digitally printed media in a continuous process using solvent-free UV coatings and direct coating curing using UV radiation from above. Gksdjy Szwujpfx Ag Tea Condition: Like new (date of purchase 2023) Availability: Immediately Brief Description For sale is a high-performance coating system from Bürkle, model LFC 2100. The machine was acquired from the company Welte in 2023 and has only been in operation for a few hours since then. It is in excellent optical and technical condition (demonstration condition) and offers a first-class solution for UV finishing of large-format prints. The machine also includes a cleaning or washing unit with extraction, as well as a second roller (smooth roller). Technical Data & Highlights Maximum working width: 2,100 mm Substrate thickness: Flexibly adjustable up to 80 mm Throughput speed: Continuously adjustable (up to 25 m/min) Drying: Includes a powerful UV drying unit (TRUV) for immediate further processing Control: Modern control panel for precise process control Asking price €150,000 (negotiable) plus VAT | ex works (EXW) Contact & Inspection The system is still assembled and can be inspected and tested on site after prior appointment. (Location: St. Martin bei Lofer, Austria)

Condition: used, Finnigan Mat GCQ Gas Chromatograph | Liquid Sampler CTC-A200S Gedpfsvwbxwex Ag Tska Function cannot be fully tested. Due to its age, the device is being sold as a spare part carrier. You are welcome to come by for a viewing. We would be happy to organize a cost-effective shipping company for you! You will receive a proper invoice. For foreign customers, a net invoice can also be issued. A valid VAT identification number is required. Subject to prior sale. Visit our shop and take a look at our other offers. The company names and trademarks given are the property of their owners and are used only to identify and describe the products. Deviations from technical data and errors in the description of the article can occur and are reserved.

Condition: used, Year of construction: 2003, machine/vehicle number: M317, Technical Specifications & Performance DataThis ACMA rotary filling monoblock integrates a precision filler and capping unit with an automatic cap sorter, delivering reliable throughput for liquid detergent production and industrial packaging applications. As a second hand solution ideal for a used bottling line, it combines compact footprint with robust engineering.Manufacturer: ACMA (Corniani division) Model: RCCA-1562 Manufacturing year: 2003 Production speed: up to 105 bpm depending on format Format performance: 0.45L: 95–100 bpm; 0.5L: 100–105 bpm Compatible formats: 0.45L, 0.5L Container handling: Designed for PET and Glass bottle handling (with appropriate change parts) Electrical supply: 380 V, 50 Hz, 10 kW Auxiliary circuits: 24 V Pneumatic pressure: 6 barAdvanced Automation & Control SystemsThe monoblock features rotary motion for steady, synchronized bottle transfer between filling and capping stations. The integrated cap sorter ensures consistent cap orientation and feeding to the capping heads, supporting sustained high-speed operation. Standard industrial control architecture enables precise timing, smooth acceleration curves, and consistent torque application during capping.Automatic cap sorting and feeding to the capperCoordinated filler-capper synchronization for stable continuous flowIndustrial control logic for accurate cycle timingOperator-friendly interface and routine changeover adjustmentsElectrical protection and auxiliaries matched to 24 V control circuitsProduction Line Integration CapabilitiesThis filling monoblock integrates seamlessly within a complete used bottling line. It can operate inline with upstream bottle preparation equipment and downstream inspection, labeling, and packaging machinery. Format changes between 0.45L and 0.5L are supported with the correct set of format parts.Standalone or inline operation with conveyorsInterfaces readily with labeling, inspection, and end-of-line packaging systemsSuitable for liquid detergents, household cleaners, and similar chemical products when configured accordinglyFlexible container materials subject to starwheel and guide change partsMachine Condition & Maintenance HistoryOffered as a second hand rotary filling monoblock, the unit presents defined performance data for 0.45L and 0.5L formats. It is positioned for quick recommissioning in an industrial packaging environment, with capacities appropriate for medium-speed production. Availability and readiness support rapid deployment in existing lines.Operational Performance & VersatilityWith speeds up to 105 bottles per minute, this ACMA monoblock is engineered for consistent fill accuracy and secure closure application. The integrated sorter enhances capping efficiency and minimizes misfeed-related downtime. The rotary platform supports smooth bottle handling, reducing scuffing and maintaining presentation quality across PET or glass bottles when equipped with the correct handling parts.Stable rotary handling for reduced container stressHigh capping reliability supported by integrated sortingAdaptable to multiple home care and chemical categories with appropriate componentsBalanced... Gkodpfxjyr Hu De Ag Tsa

Condition: new, ⭐⭐⭐⭐⭐ (5.0) 42 ratings ✈️shipping : 45-day delivery ✈️ ✅✅✅Energy class A+++✅✅✅ ⚡️ Top service ⚡️ Fast delivery ⚡️ Great support! ⭐€10,850 EXCL.VAT & SHIPPING⭐ ►►Buy It Now◄◄ ✳️Keep your liquidity! We offer a variety of financing models to ensure your investment has the best chance of success. Contact us today to learn more about our hire-purchase, warranty or lease programs. ✳️ ➖➖➖➖➖ ►►►⌛⏰ FASTEST delivery time❗ ⌛⏰►►► ✨✨Buy directly from the manufacturer and secure the price and quality advantage!✨✨ Benefit from Proton's 40 years of experience in surface coating technologies. ➖➖➖➖➖ ☘️Eco-Friendly☘️⚡️Green Energy⚡️☘️ ⭐ Paint Booth – WETLINE-SP-1500 ✔️ Internal dimensions: 1390 mm L * 1500 mm W * 1400 mm H ✔️Pool height : 561 [mm] ✔️Filter system : double layer water curtain ✔️Filtering material : city water, plate filter and mechanical separator with backwash ✔️Filter material cleaning : thin and thick grid ✔️ Pump output : 1.5 [kw/h] 940 [d/d] x 1 piece ✔️Number of fans : 1 piece ✔️Fan performance : 5,400 m3/h x 1 ✔️Fan motor power : 3 kw/h ⭐The cabins can be made of galvanized sheet metal or stainless steel. They can be designed to be integrated into the automatic and manual systems. ⭐At the pool there is a platform for material and personal safety. The platform covers the entire pool. ⭐In the Filterline wet painting booth, environmental pollution is prevented by the simultaneous use of 3 different filter systems. ⭐Wet paint particles, sucked in the air by a suction fan, are caught by the water curtain at the back of the cabin and transported into the pool. Gjdpfx Agjc Uthdj Tjka ⭐Wet paint particles in the trace amount that are not caught by the water curtain are caught by the separators on the suction ducts on the back of the water curtain, and the fresh air outlet is from the flue. ⭐The backwash system is applied in the separator section to help the process of retaining the wet paint particles of the separators. The filtration efficiency, whose contact area is increased by spraying wash water through the nozzles, is maximized. ⭐While paint dirty water accumulated in the basin enters the pump suction chamber, it goes through a coarse and a fine mesh to prevent clogging of the pump spray water, thus ensuring paint particles are retained. ⭐When the dirty water in the pool becomes unusable, it can be disposed of from the waste water valve located behind the grates in the suction department. ⭐By using a paint separator system, the water in the pool is cleaned from the paint and used continuously. ⭐The separated paint residues are drained by a filter press and must be disposed of properly. ⭐Price quoted is for the smallest standard size in stainless steel. All devices/machines are new, not used. Do you want a special configuration ❗ Call us now❗ ☀️ 2 YEAR WARRANTY ☀️ ☀️We have CE certificates for all our machines and ATEX certificates for the necessary machines.☀️

Condition: new, Year of construction: 2013, functionality: fully functional, Liquid cooling system New and never used You are welcome to come for an inspection by appointment. Gsdpsw Dfmqsfx Ag Tjka

Year of construction: 2009, condition: refurbished (used), functionality: fully functional, 1 liquid ring vacuum pump. Please read the description carefully from beginning to end! The pump is not suitable for: Water, the food industry, and non-corrosive media. For these media, more cost-effective materials such as 1.4408 or 1.4571 are better suited. Caution! The pump does not have explosion-proof certificates. Gedpfeigqutjx Ag Teka It is also not possible to replace the motor, as it is a special long-shaft motor. The mechanical seal also does not have EX certificates! The pump is made of the special Alloy 59 material! This alloy is used when conventional chrome-nickel steels are no longer sufficient in terms of corrosion resistance. Especially when chloride-induced pitting and crevice corrosion and stress corrosion cracking are a problem. Alloy 59 is used for: environmental technology, the chemical industry (chemical processes with oxidizing and reducing acids, resistance to wet chlorine gas), and waste incineration plants. Primarily, 2.4605 is used in the chemical industry, the pulp and paper industry, and in flue gas desulfurization plants. Excellent resistance to mineral acids such as nitric acid, phosphoric acid, sulfuric acid, and hydrochloric acid, and especially to sulfuric acid/hydrochloric acid mixtures. Typical applications are: -Equipment components for processes in organic chemistry with chloride-containing media, especially when catalysts based on chlorides are used. -Multipurpose plants in the chemical industry -Plant parts in the fine chemical and pharmaceutical industries -Scrubbers, heat exchangers, flaps, fans, and agitators for flue gas desulfurization plants (FGD) in fossil-fired power plants and waste incineration plants -SO2 scrubbers for ship diesel engines -Components for seawater and concentrated brines -Equipment and components for geothermal and sour gas applications -Reactors for acetic acid and acetic anhydride -Reactors for hydrofluoric acid -Sulfuric acid coolers -Piping in geothermal power plants -Components in flue gas desulfurization plants Manufacturer: Busch Type: LC 0220 A ZZO XX ZZ Volume flow: 195 m³/h Motor power: 7.5 kW Voltage: 400/690 volts Speed: 1440 rpm Vacuum: 33 mbar Material: 2.4605 (Alloy 59) NiCr23Mo16Al All ball bearings are new, and the mechanical seal has been refurbished by a specialist company. Weight: 121 kg Dimensions: Length 960 mm, Width 370 mm, Height 370 mm Connection: DN 50 (2")

Year of construction: 2022, condition: used, functionality: fully functional, Selling a liquid chromatograph, SCIEX Triple Quad 6500+ with Shimadzu LC-40Dx3. Complete, well-maintained set; the instrument has not been fully utilized. Can be inspected in the laboratory. You are welcome to visit. Dismantling and transport are the responsibility of the buyer. Gkedpfx Aoyw Nf Dsg Tsa

Condition: good (used), Used liquid ring pump for sale. Price: €3,500. Gkjdpfx Agsim It Eo Tsa

Condition: used, Year of construction: 2019, functionality: fully functional, TOFFLON VIALS FILLING LINE Consisting of 1) Tofflon Washing Machine, model FW03024 ì Washing machine for vials. Built in 2019. PRODUCTION Filling range: 2-100 ml (ca) Cleaning speed: 7ml-100VPM Operation mode: servo drive CHARACTERISTICS Size: 2,335 mm × 2,405 mm x 1,450 mm (ca) Power (kW): 13-15 (ca) 2) Tofflon Tunnel, model FT0110 For cleaning and filling of vials. Built in 2019. 3) Tofflon Filling and Stoppering Machine, model FF0204 Machine for filling and closing of vials. With 4 filling Needles. 4) Tofflon Capping Machine, model FC0210 For capping of closed vials. Built in 2019. PRODUCTION Production range: 2-100ml Production speed: 10ml-100VPM Number of capping heads: 6 Gsdpfxsycxdle Ag Tska CHARACTERISTICS Power (KW): 7.5 (ca) Dimensions: 2,700 mm x 2,180 mm x 2,750 mm (ca) Weight: 1,500 kg (ca) 2 complete formats included: 10R/24mm and 20R/30mm.

Condition: used, Year of construction: 2009, functionality: fully functional, COMPLETE LINE FOR FILLING STERILE AMPOULES BOSCH UNDER ISOLATOR composed of 1) Ampoule filler under isolator Bosch, model ALF 4080 Machine configured according to results compliant with pharmaceutical requirements to provide a modern and ergonomic design that offers the customer maximum benefits. Decisive in this design is a basic machine that can be equipped and adapted with different equipment units. Supplied with ISOLATOR and DEDICATED AHU AND CIP/SIP IPC (ampoule weighing control). Built in 2009. PRODUCTION Production: 400 ampoules/min Diameter: From 9 to 30 mm Height: From 60 to 160 mm Formats included: 1 - 2ml 2) Bosch depyrogenation tunnel for ampoules, model HQL 2440S Built in 2009. PRODUCTION Production: 24,000 ampoules of 1 ml/h 3) Bosch washer (WFI water - sterile air), model RRU 3084 Built in 2009. PRODUCTION Production: 400 ampoules/min Diameter: 9 - 30 mm Height: 60 - 145 mm Gksdpsycxczefx Ag Toa Formats included: 1 - 2 ml

Condition: used, Second hand line by TANG OG WEISS AS (DK) for packaging liquids into plastic bottles. Volume range from 50 ml to 750 ml. Working output of line: - for bottles volume 750 ml - up to 600 pcs/h Gksdeyi Ezkjpfx Ag Toa - for bottles volume in range from 200 up to 400 ml - in range from 800 - 900 pcs/h, - for smaller volume bottles it is possible to assume a capacity in the range of 1000 to 1200 pcs/h. The line consists of: - Container of bottles produced by PACKFEEDER S.L. (Spain) model MN 100-4, - Filling-closing unit manufactured by TANG OG WEISS AS (DK) model TWKS. It includes filling module by TANG OG WEISS AS model TWRF, with two filling nozzles, stainless steel buffer tank with total volume 15 l, rotary table, caps feeder, arm for capping/cap tapping and plate conveyor, - Stainless steel lobe pump manufactured by SSP PUMPS (England) model L2-0017, for feeding the product to the buffer tank, - Labelling unit, by EME Etiketteringsmaskiner ApS. (Denmark) model 4-120 (4000 series) without printer, equipped with a plate conveyor, two pieces of self-adhesive label applicators (front and back of the packaging). Label feed height range: from 20 mm to 120 mm, label feed width range: from 10 mm to 250 mm, operating speed: 0-40 m/min, - Automatic packaging machine in heat-shrinkable film by SKINETTA PAC-SYSTEME GMBH & CO. (Germany) model ASK 450. The device wraps packages of 6 bottles with film and thermoform it. The entrance opening to the foil shrinking section has the following dimensions: width 440 mm, height 320 mm (year of manufacture 1994, no documentation), - Plate conveyors and control panels. The equipment includes a cabinet with formats for oval bottles with volumes: 50 ml, 200 ml, 400 ml, 750 ml, as well as manufacturer's documentation in Danish and a user manual in Polish. The line was produced in 2007.

Condition: used, usable tank capacity: 7,000 l, total length: 2,420 mm, total width: 2,170 mm, total height: 1,780 mm, wall material: steel, 2 pieces polypropylene tank, price per unit. Capacity up to overflow: 7000 liters. Alkali- and acid-resistant. Gedpfx Aexy Iavjg Tska

Condition: used, functionality: fully functional, This type of filling machine is designed for the dosing of sauces and other products in the food field, in particular liquid and pasty products that hold in solution pieces of particularly delicate solid products, e.g.: tomato sauce, Bolognese sauce, vegetable puree, béchamel jam, fruit purees, etc. Gkodjwny Rxepfx Ag Toa MACHINE COMPOSED OF: - HIGHLIGHTER - ISHIDA MULTIHEAD WEIGHER - VSB/L-4 4 PISTON AUTOMATIC FILLING MACHINE - MONDINI COMPACT EVOLUZIONE E 380 THERMO SEALER AVAILABLE FOR DIFFERENT FORMATS: - Round: 99 mm diameter. - Rectangular: 162 x 122 mm. - Rectangular: 255 x 150 mm.

Condition: good (used), Year of construction: 2010, functionality: fully functional, We are selling several dosing systems for liquid silicone of the brand Reinhardt - technik, model LSR 200 Modular, years 2004 to 2010. All units are operational and in good condition. Gjdpfxox A Sxze Ag Toka