Used Sartorius Cartridge Filter 12 X 30" Code 41/222 for sale (88,156)

Condition: new, *IMMEDIATELY AVAILABLE* Equipment: - 6 lashing points - Hand pump - Bolted V-drawbar Net price: €2,983.19 / Gross price: €3,550.00 Article number: CHB115261510.02 Chedpfx Aszu N Epelbob Technical data: • Brand: Hapert Trailers • Model: Cobalt HB-1 • Vehicle type: Rear tipper • Vehicle condition: New • First registration: No first registration • TÜV/HU (technical inspection): 2 years from first registration • Internal dimensions (L x W x H): 260 x 150 x 30 cm • External dimensions (L x W x H): 386 x 156 x 96 cm • Loading height of the floor: 66 cm • Permissible total weight: 1,500 kg • Tare weight: 451 kg • Payload: 1,049 kg • Chassis: High loader (wheels under the body) • Tires: 195/50R13C • Suspension: ALKO/BPW rubber spring axle • Support wheel: Yes, automatic, 500 kg • 100 km/h approval: Optional, can be retrofitted DESCRIPTION • New side panel hinges including welded-on hooks for securing, among other things, a cargo net. • Aluminum side panels with robustly installed latches • Aluminum side panels anodized, double-walled • All side panels can be folded down and removed • Steel corner posts removable • Socket option at all 4 corners for tarpaulin frames, grid attachments, side panel extensions or front wall extensions • Cargo net hooks on hinge lower parts • Stable eccentric latches • Galvanized steel sheet on a multiplex floor panel • Reinforced, sturdily bolted V-drawbar • Very stable steel frame welded • Frame completely hot-dip galvanized • Many cross members for high point load capacity • Additional longitudinal struts continuously welded • All cross and longitudinal members rest on the floor • 6 lashing eyes recessed inside the side edge (1000 DaN/kg), TÜV certified! • Solid 4-stage hydraulic cylinder • Hand pump • Maintenance-free rubber spring axles from ALKO/BPW • Reverse drive automatic • ALKO/BPW overrun device and parking brake • 13-pin plug • Reversing lights • Large-sized safety lighting • Integrated rear fog light • Lighting recessed in the rear frame • Automatic support wheel in the middle _____ Accessories can be retrofitted by our specialist workshop! - Please feel free to request any specific requirements! _____ - Financing or leasing possible - Nationwide delivery possible - All prices include VAT - Vehicle registration document can be sent in advance, or transfer license plates (Germany) can be provided. - Export license plates including customs declaration possible Descriptions and images are subject to copyright! Anhänger Zentrum BAUMANN GmbH Dekkers Waide 17 46419 Isselburg Over 1,200 trailers immediately available for you! We have been Brian James / Blyss / Debon / Humbaur / Hapert / Unsinn / Cheval Liberte / Koch / Lorries / Martz / Stedele / TPV / Tohaco / Vezeko / Variant / Vlemmix - Specialist dealer & repair workshop - for over 30 years - Errors, omissions and prior sale are excepted -

Condition: used, functionality: fully functional, machine/vehicle number: 7268, Year of construction: 2008, operating hours: 2,340 h, load capacity: 4,000 kg, lifting height: 5,360 mm, free lift: 1,700 mm, fuel type: diesel, mast type: triplex, construction height: 2,690 mm, fork length: 1,200 mm, empty load weight: 6,800 kg, total length: 3,250 mm, drive type: Diesel, construction width: 2,500 mm, Four-way side loader Chassis number: 7268 Load center: 600 Fork width: 147 mm Fork thickness: 50 mm ISO class: ISO Class 3 = 2,500 - 4,999 kg Mast type: Triplex Cjdszw R D Ejpfx Albehb Transmission: Hydrostatic Technical condition: good Front tire type: Superelastic Front tire size: Front tire condition: 20 - 40% Rear tire type: Superelastic Rear tire size: Rear tire condition: 20 - 40% Description: good running condition Fork positioner, 3rd valve, 4th valve, full cabin,

Condition: good (used), PLC control, central module, RAM, CPU, central device, central unit, compact device, compact CPU -Manufacturer: Siemens, compact device CPU 224 Simatic S7-200 / digital I/O EM 223 -Type: 6ES7214-1BD23-0XB0 / 6ES7 223-1BF22-0XA0 -Individual components: see photos -Number: 4x module available -Price: per piece -Dimensions: 170/90/H60 mm -Weight: 0.5 kg/piece Chjdsnbhmkepfx Albob

Condition: good (used), 30 x Particleboard panels, 38mm thick, unfinished, 269cm x 99cm, including deep supports. Price excludes VAT. The product is also available in other quantities and designs. This package includes: Chsdpfx Alsigqp Ijbsb 30 x Particleboard panels, unfinished, 268cm x 99cm x 38mm 120 x Deep supports, 110cm each, for inserting the particleboard panels without height loss Condition: dusty 2500 pieces available Accessories such as: Floor fixing Connectors Load warning labels Impact protection Guardrails Grating Rear wall grating Deep supports Barrier railings and much more... Just ask us!

Condition: used, We offer used trusses for sale here. TECHNICAL DATA Clear span: 3,600 mm Box profile: 125 x 50 mm - Load capacity per truss pair: 3,700 kg Box profile: 130 x 50 mm - Load capacity per truss pair: 3,800 kg Color: Daffodil Yellow Condition: used Chedpfx Ajy H D Ekslbsb QUANTITY-BASED PRICING per piece - Stock quantity: 2000 pieces 1 - 50 pieces: €17.50 net 51 - 100 pieces: €16.00 net 101 - 250 pieces: €14.50 net 251 pieces and up: €13.00 net PROJECT PLANNING Our sales team will be happy to prepare a non-binding offer tailored to your requirements. TRANSPORT & INSTALLATION We will gladly assist you with the transport and installation of the goods. TERMS OF PAYMENT The terms of payment will be agreed upon in the event of an order. The price is understood to be the unit price/net price or as stated in the product description (plus VAT). You will, of course, receive an invoice with VAT shown. ABOUT US DLK, based in Nordhorn, trades in new and used products from the fields of warehouse logistics, material handling technology, storage platforms, textile storage, and machines for the retail, industrial, and craft sectors. We continuously offer interesting used products from various manufacturers/brands at attractive prices. If you have any questions, please do not hesitate to contact us. Win-win – The success factors of DLK – Warehouse technology | Levelmaker® | Logistics | Solutions

Year of construction: 1995, condition: used, machine/vehicle number: 30-S/70, circulation-Ø: ueber Bett 625 mm max. center distance: 1500 mm spindle boring: 105 mm spindle speed: 6,6 - 2000 rpm space needed: 4400 x 2050 x 1820 mm weight: 5200 kg Cjdpfx As Nzhdelbshb

Year of construction: 2019, condition: new, Brand C&U Group Shanghai Bearing Co Ltd Model: TM6307/41RS Csdpfxjqa Anqo Albohb Year of manufacture: Unused Weight (kg) approx 6790 net Number of pieces in stock 17350 ( approx ) Made in China Comments Contact us for min. quantity Terms of sale Contact us for min. quantity

Condition: good (used), Table size: 610 x 610 mm Height: 780 mm Adjustable table! Csdpfx Ajixtu Nslbehb

Condition: good (used), machine spirit level, block spirit level, frame spirit level, spirit level, precision spirit level, frame spirit level -Machine spirit level: frame spirit level Codpfxou H R A Is Albehb -Frame size: 150 x 30 mm -Reading: 0.3 mm/m -Dimensions box: 195/195/H55 mm -Weight: 1.7 kg

Condition: used, mileage: 33,000 km, power: 159 kW (216.18 HP), first registration: 12/1986, fuel type: diesel, empty load weight: 8,100 kg, maximum load weight: 5,400 kg, overall weight: 13,500 kg, tire size: 10R22.5, axle configuration: 4x4, wheelbase: 3,600 mm, color: red, driver cabin: other, gearing type: mechanical, emission class: none, suspension: steel, number of seats: 6, Equipment: all wheel drive, cabin, differential lock, fog lights, parking heater, trailer coupling, Vehicle location: Bovenden, Doka. Features: 1 air suspension seat, 5-speed manual transmission, auxiliary drive, differential lock, fog lights, storage compartment, leaf spring suspension, trailer hitch. Wheelbase: 3600 mm. Body: Tank fire engine TLF16/25 with a body manufactured by Bachert, 2500-liter water tank & built-in pump FP 16/8. Body length approx. 3700 mm! Spare wheel available for an extra charge! Sale to businesses or for export is subject to 19% VAT! ACCESSORY INFORMATION WITHOUT GUARANTEE, subject to change, prior sale, and errors! Codpfsk D Smbox Albjhb

Condition: good (used), Fine filter, filter element, air filter -Manufacturer: ultra filter, fine filter 2 pieces with holder -Filter elements: type OL 8/3 -Filter: Type OL-AK 30 -Pressure: Max 250 PSI / 17 bar -Dimension: 550/430/H470 mm -Weight: 19 kg Csdpskahk Sjfx Albshb

Condition: used, mileage: 34,870 km, power: 165 kW (224.34 HP), first registration: 05/1988, fuel type: diesel, empty load weight: 7,340 kg, maximum load weight: 4,660 kg, overall weight: 12,000 kg, axle configuration: 4x4, wheelbase: 3,600 mm, brakes: engine braking, color: red, driver cabin: other, gearing type: mechanical, emission class: none, suspension: steel, number of seats: 9, loading space length: 3,700 mm, loading space width: 2,400 mm, loading space height: 1,500 mm, Equipment: ABS, all wheel drive, cabin, fog lights, power assisted steering, * German vehicle * 1st hand * On Mercedes all-wheel drive chassis * Condition see photos * Original only 34,870 km * Ziegler built-in pump type TLF16/8 * 1,620 liter extinguishing water tank * Hose reel at the rear * Signal system and siren * Box body with shelves and drawers * Body dimensions: L=3,700 x W=2,400 x H=1,500 mm * Double cab with 9 seats * 5-speed manual gearbox * Engine brake * Longitudinal and transverse lock * Snow chains * Searchlight * Working lights * Tiltable crew cab * 2x Grammer comfort seat * Rear access ladder * Roof rails * ABS * Fog lights Chedpfx Alsvhpykjbeb * Wheelbase: 3,600 mm * GVW: 12,000 kg * Unladen weight: 7,340 kg * When selling to tradesmen and for export (non-EU and EU), the German merchant rules apply. If new TÜV approval is required, we will be happy to make you an offer from our partner workshops. Our offer is generally WITHOUT new TÜV approval, without new DGUV, without new SP, without new UVV. You can find more trucks on our homepage at We speak the following languages: German, English, Polish, Turkish Note: We offer and strongly recommend a viewing and inspection of the goods to ensure that the buyer has no misconceptions about the condition and suitability of the goods. Inspections and tests are possible at any time by appointment and are expressly desired. All information is without guarantee. No liability is accepted for errors and incorrect information in the offer. The buyer is obliged to independently check the condition and equipment of the goods/vehicles. Subject to alterations, prior sale and errors excepted. - .

Condition: used, mileage: 29,680 km, power: 159 kW (216.18 HP), first registration: 01/1989, fuel type: diesel, empty load weight: 8,060 kg, maximum load weight: 3,940 kg, overall weight: 12,000 kg, tire size: 10R22.5, axle configuration: 4x4, wheelbase: 3,600 mm, brakes: engine braking, color: red, driver cabin: other, gearing type: mechanical, emission class: none, suspension: steel, number of seats: 6, Equipment: all wheel drive, cabin, differential lock, fog lights, trailer coupling, Vehicle location: Bovenden, Doka, 1x air seat, switch 5, ABS (anti-lock braking system), auxiliary drive, differential lock, fog lights, rotating beacon, storage box, leaf springs, trailer coupling Wheelbase: 3600 mm Construction: Ziegler tank fire engine LF 16 TS Spare wheel available for an additional charge! Sales to businesses or exports are subject to 19% VAT! ACCESSORIES INFORMATION WITHOUT GUARANTEE, subject to changes, prior sale and errors! - . Chodpsvu D Atofx Albjb

Condition: used, mileage: 42,208 km, power: 159 kW (216.18 HP), first registration: 09/1983, fuel type: diesel, empty load weight: 7,570 kg, maximum load weight: 4,930 kg, overall weight: 12,500 kg, tire size: 10R22.5, axle configuration: 4x4, wheelbase: 3,600 mm, color: red, driver cabin: other, gearing type: mechanical, emission class: none, suspension: steel, number of seats: 6, Equipment: ABS, additional headlights, all wheel drive, cabin, differential lock, fog lights, trailer coupling, Vehicle location: Bovenden, double cab, 1 air-suspended seat, electric mirrors, 5-speed gearbox, ABS (anti-lock braking system), PTO (power take-off), differential lock, fog lights, revolving beacon, storage box, leaf suspension. Wheelbase: 3600 mm Body: LF16/25 water tank fire engine with built-in FP 16/8 pump & 2800-litre water tank. Pump operating hours approx. 424 hrs. Sale to commercial customers or for export is subject to an additional 19% VAT! ACCESSORY INFORMATION WITHOUT WARRANTY, subject to change, prior sale and errors excepted! Csdpfsvllm Isx Albehb

Condition: new, empty load weight: 380 kg, maximum load weight: 920 kg, overall weight: 1,300 kg, loading space length: 2,550 mm, loading space width: 1,280 mm, loading space height: 1,530 mm, tire size: 165R13, Plywood box body WEB40 from trailer manufacturer Unsinn. The car trailer with plywood body made in Germany has white walls and a transparent roof. The box trailer is equipped with a lockable single-leaf door with espagnolette lock, support wheel, light roof, tubular drawbar and plastic-coated white walls. Codpfx Asq Nzr Dslbohb Accessories for this car trailer include ramps, lashing rails, rear supports, lashing eyes, tool box, anti-theft device, lashing straps and much more.

Condition: new, empty load weight: 390 kg, maximum load weight: 1,110 kg, overall weight: 1,500 kg, loading space length: 3,010 mm, loading space width: 1,260 mm, loading space height: 1,180 mm, tire size: 145/80R13, Low loader with cover from the manufacturer ANSSEMS model GTT1500 301x126 VT2. The standard equipment of the Anssems cover trailer with brake includes aluminum side walls, aluminum cover with gallery, overrun flap, internal locks, adjustable lashing eyes, profile channels for attaching accessories or load securing, support wheel and a V-drawbar. Csdpfeq Sviqox Albohb We also offer accessories for Anssems car trailers such as toolboxes, lashing straps, lashing eyes, 100 km/h and anti-theft devices.

Year of construction: 2018, condition: excellent (used), - volume flow: up to 1200 m³/h - elektric: 3-Ph. 400 V - 50/60 Hz - power: 1,5 kW (IE3) - current: 2,3 A - protection class: IP54 - noise: 70 dB Chjdpfx Aleg Ipn Tebob

Condition: used, Wood milling cutter, milling head, milling tool, wood milling cutter, profile milling cutter -Outer: Ø 300 mm -Height: 12 mm -Disk milling cutter -Socket: Ø 60 mm -Number: 3x milling cutters available -Price: per piece -Weight: 12.7 kg Cedsciv S Hopfx Albehb

Condition: used, TECHNICAL DATA • Manufacturer: META • Frame height: 3,900 mm • Floor width: 1,300 mm • Frame depth: 600 mm • Shelf load: 100 kg • Number of shelves per bay: 10 pcs • Surface: galvanized • Condition: used Large quantities available immediately. Tiered net unit prices excl. VAT: Starter bays: • 1 - 5 bays: €136.90 net each • 6 - 20 bays: €132.94 net each • 21 - 50 bays: €128.98 net each • from 51 bays: €125.02 net each Add-on bays: • 1 - 5 bays: €94.00 net each • 6 - 20 bays: €89.30 net each • 21 - 50 bays: €84.60 net each • from 51 bays: €79.90 net each Available ex stock Nordhorn. YOUR CONTACT PERSONS AT OUR COMPANY: • Tanja Henkelmann • Rainer Nürenberg • Oliver Kopp TRANSPORT & ASSEMBLY We are happy to assist you with transport and assembly of the goods. This item is available for collection. Delivery or shipping can be arranged at additional cost. Extra charges depend on the place of delivery and shipment size and can be provided upon request. PAYMENT TERMS Cedsuba Rbjpfx Albshb Payment terms are to be agreed upon in case of order. The price is per piece/net price as stated in the description (plus VAT). Naturally, you will receive an invoice with VAT shown separately. ABOUT US DLK, based in Nordhorn, trades in new and used products from the fields of warehouse logistics, conveyor technology, mezzanine floors, textile storage systems, as well as machines for trade, industry, and crafts. We continuously offer attractive used equipment from various manufacturers/brands on favorable terms. If you have questions, please do not hesitate to contact us. Four wins – The building blocks of DLK’s success: Warehouse technology | Levelmaker® | Logistics | Solutions

Condition: used, axle configuration: 2 axles, first registration: 03/2013, suspension: air, tire size: 425/65R22.5, wheelbase: 1,320 mm, Year of construction: 2013, Applicable material: Concrete Suspension: air suspension Rear axle 1: Tyre size: 425/65R22.5 Rear axle 2: Tyre size: 425/65R22.2 Codpfeuc Az Sex Albjhb Drive: Wheel Empty weight: 7.360 kg Carrying capacity: 31.040 kg GVW: 38.400 kg Make of bodywork: LIEBHERR

Condition: new, JAT 80D53-0540-D07WD-83 ECOSPEED servo motor SN:GHXXX00222662234 ,unused in opened original packaging, 100% functional, scope of delivery as per photos Chedpfx Aetfn Naslbeb

Condition: used, Inductive sensor, electronic sensor, proximity switch -Manufacturer: Telemecanique, inductive sensor proximity switch unused original packaging -Type: XS4 P30PC410D Cedpfxolxumho Albshb -Number: 3x sensor available -Price per piece -Cardboard dimensions: 80/70/H45 mm -Weight: 0.1kg/pcs

Condition: good (used), Wood milling cutter, milling head, milling tool, wood milling cutter, profile milling cutter -Leuco DIA wood router: 200X12/SB11X30 Cjdpfxjd Sfi Tj Albshb -Speed: 3800 - 6500 rpm -DP222145-80261567 -with: box -Dimensions: 305/305/H40 mm -Weight: 2.7 kg

Condition: new, empty load weight: 531 kg, maximum load weight: 769 kg, overall weight: 1,300 kg, loading space length: 2,510 mm, loading space width: 1,330 mm, loading space height: 1,680 mm, loading space volume: 5.5 m³, color: white, construction height: 2,300 mm, working width: 1,850 mm, Hydraulics, automatic reverse drive, hot-dip galvanized, with sandwich body made of PurFerro, 30 mm thick roof/walls, braked, * IMMEDIATELY AVAILABLE * Technical data: - Type: New vehicle - TÜV: New/2 years - Availability: IMMEDIATELY! - Gross vehicle weight: 1300kg - Unladen weight: 531 kg - Payload: 769 kg - Interior dimensions: 251 x 133 x 168 cm (L x W x H) - Overall exterior dimensions: 392 x 184 x 230 cm (LxWxH) - Loading sill height: 54 cm - Tires: 185/65R14 steel rim - Brake: yes - Support wheel: yes - 100km/h: at extra charge - incl. vehicle documents Vehicle body: - Floor: Wood, screen printing plate 15mm - Walls: 30mm PureFerro sandwich structure (sheet steel/polyurethane/sheet steel) - Roof material: 30mm PureFerro sandwich structure (sheet steel/polyurethane/sheet steel) - Chassis: ALKO rubber spring axle - Number of lashing eyes: Lashing eye rail inside on the side, incl. 4 lashing eyes - Rear door Yes, single-leaf - Tailgate: No - Tailgate material: - - Tailgate/door function: espagnolette lock, stainless steel - Interior light: Yes, with switch + LED lighting - Supports: at an extra charge Overrun device & brake: Yes, Knott - Frame/chassis: V-drawbar, hot-dip galvanized - Lighting plug: 13-pin - Approval: COC papers Standard equipment: - Sturdy V-drawbar, hot-dip galvanized - Overrun device from ALKO - Floor plate 15 mm thick - Side walls and roof : sandwich construction made of PurFerro, 30 mm thick - core made of foamed polyurethane with a top layer on both sides made of galvanized and polyester-coated sheet steel - sandwich box surrounds are made of anodized aluminium - refrigeration unit (various manufacturers installed, depending on availability) - smooth-running high-performance refrigeration machine with electronically controlled defrosting - 230 volt supply voltage with interior lighting - water-protected control panel with digital temperature display - control range from +2 - + 10 C, - Cooling capacity 1800 watts at + 30 C ambient temperature - Interior light fitted, LED + conventional - Single-leaf rear door - Galvanized espagnolette lock and hinges - Lashing rings in the frame profile, tensile force 400 kg per lashing ring, Dekra tested - Support wheel - Automatic reversing system - Plastic mudguards - 13-pin plug - Reversing lights - Large reversing lights plug - reversing lights - large safety lighting - integrated rear fog light - body: splash-proof - registration papers: ZBII & COC papers Accessories can be retrofitted - please enquire: - anti-theft device - rear supports - 100km/H approval with wheel bumper - lashing straps - additional lashing eyes - slotted-hole rails for tensioning straps & locking beams - bar strip with rubber coating for tensioning straps & locking beams - steel or aluminum locking beams - interior lights - reversing lights - and much more. New vehicle with warranty and TÜV. We are happy to offer you suitable financing !, Descriptions and pictures are protected by copyright !!! Over 800 trailers immediately available for you! We are for over 30 years Brian James / Humbaur / Hapert / Unsinn / Cheval Liberte / Koch / Debon / Stedele / TPV / Tohaco / Vezeko / Variant / Vlemmix - specialized dealer & repair - workshop - delivery Germany-wide with surcharge possible! Anhänger Zentrum BAUMANN GmbH Dinxperloer Str. 389 46399 Bocholt - Errors, omissions and prior sale excepted - Chsdpfou Hrurox Albob

Condition: new, empty load weight: 305 kg, maximum load weight: 995 kg, overall weight: 1,300 kg, loading space length: 2,500 mm, loading space width: 1,250 mm, loading space height: 500 mm, loading space volume: 1.6 m³, color: silver, construction height: 1,170 mm, working width: 1,790 mm, Hydraulics, automatic reverse drive, hot-dip galvanizing, roof window, * IMMEDIATELY AVAILABLE * Technical data: - Type: new vehicle - Availability: immediately!!! - TÜV: 2 years from first registration - Floor: Multiplex screen printing with anti-slip surface - Gross vehicle weight: 1300 kg - Unladen weight: 305 kg - Payload: 995 kg - Interior dimensions: 250 x 125 x 50 cm (L x W x H) - Loading sill height: 50 cm - Tires: 195/70R14 - Brake: yes - Support wheel: yes - 100km/h: INCLUDED !!! - incl. vehicle documents (letter) Standard equipment: - Double-walled anodized aluminium dropsides 30 mm, with integrated aluminium frame - Elaborate longitudinal beams (2 longitudinal beams) - Dropside with load securing system - Accessories such as lashing eyes can be easily mounted without drilling. - Stainless steel lashing rings (V2A stainless steel) - Sturdy screen-printed floor plate, non-slip (birch wood, waterproof glued) - Very sturdy locks for the tailgate made of V2A stainless steel (unique) - Maintenance-free, hot-dip galvanized rubber spring axle - Chassis and drawbar from renowned manufacturer ALKO - Safety indicator on the coupling - Brake cables with Profi-Longlife as standard (plastic coating of the steel wire strands) - Steel mudguards - Tailgate can be easily removed - 13-pin plug - Reversing lights - Large reversing lights Plug - reversing light - large safety lighting - integrated rear fog light - lighting recessed in the rear frame - fitted with balanced 1A brand tires as standard - all M8 stainless steel (V2A stainless steel) screw fittings - clear operating plate with the most important data (tire pressure, cable assignment, etc.) - 100 km/h approval: Included! - Incl. transfer costs Special equipment included in the price: - Dropside height 50 cm + lid height Sturdy aluminum lid with aluminum corrugated deck plate accessible Sturdy lid railing Indestructible lid lock with discus lock Lid is easily removable 2 x gas spring for easy opening and closing - Cross racks for bicycle carriers, surfboards and similar are available on request. New vehicle with warranty and TÜV. We are happy to offer you suitable financing !, Descriptions and pictures are protected by copyright !!! Over 800 trailers immediately available for you! We have been Brian James / Humbaur / Hapert / Unsinn / Cheval Liberte / Koch / Debon / Stedele / TPV / Tohaco / Vezeko / Variant / Vlemmix - Specialist dealer & repair workshop for over 30 years - Delivery throughout Germany possible with surcharge! Anhänger Zentrum BAUMANN GmbH Dinxperloer Str. 389 46399 Bocholt - Errors, omissions and prior sale excepted - Chedpfxou Hr Tue Albjb