PERKASA MEDICAL

Free shipping worldwide. Orders over $200
Availability: In Stock

Eppendorf Mastercycler X50 Thermal Cycler For Sale

$1,500.00

THE EPPENDORF MASTERCYCLER X50 THERMAL CYCLER COMBINES SPEED, FLEXIBILITY AND PCR OPTIMIZATION FOR RESEARCH PCR APPLICATIONS AND STANDARDIZATION FOR ROUTINE PCR APPLICATIONS SUCH AS FOOD TESTING. A HIGHLY INTUITIVE TOUCH SCREEN PUTS ALL THESE BENEFITS AT YOUR FINGERTIPS.

Other people want this. 15 people have this in their carts right now.

Description

Eppendorf Mastercycler X50 Thermal Cycler

Speed and enhanced PCR optimization functions, like the 2D-Gradient, make the Eppendorf Mastercycler X50 Thermocycler the ideal PCR cycler for advanced research in molecular biology. The excellent block temperature regulation gives rise to the next stage of PCR reproducibility, whereas the adaptable user management and profound documentation capabilities give peace of mind to laboratories working to specific or strict standards.

A highly intuitive touch display, low noise levels, low power consumption and the versatile flexlid concept combine to make a powerful PCR cycler. Up to 10 PCR cyclers can be combined – ideal for high throughput applications or labs with a high number of users running different assays. Should you feel you need more flexibility or throughput, up to 50 PCR cyclers can be combined in a computer-controlled network.

The  Eppendorf Mastercycler X50 Thermal Cycler, replacing the Eppendorf Mastercycler Pro line, is the elegant synthesis of speed, flexibility and PCR optimization for research PCR applications and standardization for routine PCR applications such as food testing etc. A new highly intuitive touch screen concept puts all of those benefits always at your fingertips.

Speed and enhanced PCR optimization functions like the 2D-Gradient make the Mastercycler X50 the ideal PCR cycler for advanced research in molecular biology. The excellent block temperature regulation gives rise to the next stage of PCR reproducibility, whereas the adaptable user management and profound documentation capabilities give peace of mind to laboratories working to set standards.

PCR Optimization of ß-actin Gene with 2D-Gradient technique
2D-Gradient allows you to optimize both the denaturation temperature (bottom to top) and the annealing temperature (left to right) during the same run. Higher denaturation temperatures can have the advantage of increased specificity while lower denaturation temperatures reduce stress on biomolecules and can lead to increased yield. Assays that struggle to work reliably at a 95° denaturation temperature could benefit significantly from the optimization of the denaturation temperature.

PCR should be faster. That gives you quicker results, throughout the day, and a faster transition to optimal temperatures. The Eppendorf Mastercycler X50 Thermal Cycler heats with 10°C/s and cools with 5°C/s. Make the speed of the Mastercycler X50 your research advantage

Reviews

There are no reviews yet.

Be the first to review “Eppendorf Mastercycler X50 Thermal Cycler For Sale”

Your email address will not be published. Required fields are marked *

Quick Comparison

SettingsEppendorf Mastercycler X50 Thermal Cycler For Sale remove2017 Lumenis M22 IPL with ResurFX For Sale removeConvergent Solea 2.0 Dental Diode Laser For Sale removeCutting Edge MLS M6 Laser Therapy Unit For Sale removeGE Logiq E R7 Portable Ultrasound Machine remove2019 Lumenis Splendor X- Laser Hair Removal For Sale remove
NameEppendorf Mastercycler X50 Thermal Cycler For Sale remove2017 Lumenis M22 IPL with ResurFX For Sale removeConvergent Solea 2.0 Dental Diode Laser For Sale removeCutting Edge MLS M6 Laser Therapy Unit For Sale removeGE Logiq E R7 Portable Ultrasound Machine remove2019 Lumenis Splendor X- Laser Hair Removal For Sale remove
Image
SKU
Rating
Price $1,500.00 $23,000.00 $21,450.00 $12,830.00 $24,750.00 $25,000.00
Stock
Availability
Add to cart

Add to cart

Add to cart

Add to cart

Add to cart

Add to cart

Add to cart

Description

THE EPPENDORF MASTERCYCLER X50 THERMAL CYCLER COMBINES SPEED, FLEXIBILITY AND PCR OPTIMIZATION FOR RESEARCH PCR APPLICATIONS AND STANDARDIZATION FOR ROUTINE PCR APPLICATIONS SUCH AS FOOD TESTING. A HIGHLY INTUITIVE TOUCH SCREEN PUTS ALL THESE BENEFITS AT YOUR FINGERTIPS.

2017 Lumenis M22 with ResurFX & IPL in Like-New Condition; Manufactured 10/22/2017; Based Unit Serial Number 11860, IPL Handpiece Serial Number: 4751; Nd Yag Serial Number: Perfect Cosmetic and Operating Condition, Single Owner; Handpieces Included & Total Pulse Counts: IPL Handpiece Total Pulse Count = 908; ResurFX Handpiece Pulse Count = 16 Pulses; Includes Expert Filters: 515nm, 560nm, 590nm, 615nm, 640nm, 695nm, and 755nm; Also Includes: Footswitch, Interlock, Operator Manual.Convergent Solea 2.0 Dental Diode Laser Specifications Manufacturer: Convergent Model: Solea 2.0 Power Requirements: Not available Year: 2015 Laser Style: Cart Fiber-Optic Trunk Condition:Functional Laser Type:All-Tissue Software Version: 3.2.2The M6 therapy laser is a robotized multi-target device designed to treat patients suffering pathologies affecting a wide area, and to perform automatic applications. The distinctive feature of the M6 is the innovative multi-target functioning. Thanks to the features of the exclusive MLS multi-diodic optical group, a wide area is treated instantaneously helping to produce an immediate response of the treated tissues. The results are better and faster than with the scanning modality of traditional laser therapy products.LOGIQ e Needle Recognition Software Option which helps provide precise and accurate display of the needle, anatomy and motion even in Color and Power Doppler. This feature harnesses pattern recognition technology that recognizes and accurately reveals the structure of a needle within the anatomy, without distortion of the needle and compromising the target.
Laser Hair Removal
Details:
  • Serial Number: SQEAY-19M-XXXXX (message for serial number)
  • System Total Shot Count: 560,693
  • Alex Shot Count: 221,437
  • YAG Shot Count: 339,256

Includes:

  • Handpiece and Delivery System
  • Square Spot Sizes: 2x2mm, 3x3mm, 5x5mm, 10x10mm, 14x14mm, 18x18mm, 20x20mm, 24x24, 27x27mm
  • Fiber Pole
  • Foot Switch
  • System Key
  • Operators Manual
  • 30 Day Parts and Labor Warranty
Content

Eppendorf Mastercycler X50 Thermal Cycler

Speed and enhanced PCR optimization functions, like the 2D-Gradient, make the Eppendorf Mastercycler X50 Thermocycler the ideal PCR cycler for advanced research in molecular biology. The excellent block temperature regulation gives rise to the next stage of PCR reproducibility, whereas the adaptable user management and profound documentation capabilities give peace of mind to laboratories working to specific or strict standards.A highly intuitive touch display, low noise levels, low power consumption and the versatile flexlid concept combine to make a powerful PCR cycler. Up to 10 PCR cyclers can be combined – ideal for high throughput applications or labs with a high number of users running different assays. Should you feel you need more flexibility or throughput, up to 50 PCR cyclers can be combined in a computer-controlled network.The  Eppendorf Mastercycler X50 Thermal Cycler, replacing the Eppendorf Mastercycler Pro line, is the elegant synthesis of speed, flexibility and PCR optimization for research PCR applications and standardization for routine PCR applications such as food testing etc. A new highly intuitive touch screen concept puts all of those benefits always at your fingertips.Speed and enhanced PCR optimization functions like the 2D-Gradient make the Mastercycler X50 the ideal PCR cycler for advanced research in molecular biology. The excellent block temperature regulation gives rise to the next stage of PCR reproducibility, whereas the adaptable user management and profound documentation capabilities give peace of mind to laboratories working to set standards.PCR Optimization of ß-actin Gene with 2D-Gradient technique 2D-Gradient allows you to optimize both the denaturation temperature (bottom to top) and the annealing temperature (left to right) during the same run. Higher denaturation temperatures can have the advantage of increased specificity while lower denaturation temperatures reduce stress on biomolecules and can lead to increased yield. Assays that struggle to work reliably at a 95° denaturation temperature could benefit significantly from the optimization of the denaturation temperature.PCR should be faster. That gives you quicker results, throughout the day, and a faster transition to optimal temperatures. The Eppendorf Mastercycler X50 Thermal Cycler heats with 10°C/s and cools with 5°C/s. Make the speed of the Mastercycler X50 your research advantage

2017 Lumenis M22 IPL with ResurFX

Manufacturer Notes
M22 is a modular multi-application platform for the treatment of over 30 skin conditions and hair removal.Available Treatments with M22:– Acne Scar Treatment – Hair Removal – Non-Ablative Skin Resurfacing – Photorejuvenation – Pigmentation Treatment – Scar Revision – Vascular / Leg Vein Treatment – Dark Tattoo RemovalUsed by physicians around the world, M22 enables you to treat more types of patients and conditions with better outcomes.4 Multiple Technologies In One Modular SystemM22 grows with your practice and can expand to your treatment needs and adapts to future applications as they emerge.Universal IPL Optimal Pulse Technology (OPT) Single handpiece with changeable filters and lightguides For IPL skin treatments using photorejuvenationResurFX The only True fractional non-ablative, with CoolScan scanner No disposables For skin resurfacingMulti-Spot Nd:YAG The only one with Multiple Sequential Pulsing (MSP) 2 sized lightguides, changeable in seconds For treatment of leg veins and vascular lesionsQ-Switched Nd:YAG Homogenous beam profile for enhanced treatment safety and efficacy For skin toning*, dark tattoos removal, and combination treatments *Skin toning by treatment of pigmented lesions

2017 Lumenis M22 IPL with ResurFX and Q-Switched Nd:YAG

A modular multi-application system for hair removal and various skin conditions

Details:

  • M22 Serial Number: 21171

  • M22 Date of Manufacture: 2017-07-17

  • Total IPL Pulses: 19,186

  • Total ResurFX Pulses: 10,772

  • Q-Switched Nd:YAG Pulses: 385,505

Includes:

  • IPL Handpiece

  • Complete Standard IPL filters: 515, 560, 590, 615, 640, 695, 755nm, and Calibration

  • Specialty IPL Filters: Acne and Vascular

  • IPL Light Guides: (1)35 x 15 mm2; (1)15 x 8 mm2, (1) 6mm- round

  • ResurFX Handpiece with SapphireCool Tip

  • Q-Switched Nd:YAG Handpiece

  • Foot Switch

  • Power Cord

  • 30 Days Parts and Labor Warranty

System specifications Dimensions:[without ResurFX] 44 x 50.5 x 47 cm (17 x 20 x 18.5 inches) Dimensions:[with ResurFX] 44 x 50.5 x 61.5 cm (17 X 20 X 24 inches) Weight:[without ResurFX] 40 kg / 88 lbs Weight:[with ResurFX] 55 kg / 121 lbs Electrical requirements:100  240 VAC ±10%, 15A max., 50/60 Hz, single phase, dedicated line
M22 is a modular multi-application platform for the treatment of over 30 skin conditions and hair removal.Available Treatments with M22:– Acne Scar Treatment – Hair Removal – Non-Ablative Skin Resurfacing – Photorejuvenation – Pigmentation Treatment – Scar Revision – Vascular / Leg Vein Treatment – Dark Tattoo RemovalUsed by physicians around the world, M22 enables you to treat more types of patients and conditions with better outcomes.4 Multiple Technologies In One Modular SystemM22 grows with your practice and can expand to your treatment needs and adapts to future applications as they emerge.Universal IPL Optimal Pulse Technology (OPT) Single handpiece with changeable filters and lightguides For IPL skin treatments using photorejuvenationResurFX The only True fractional non-ablative, with CoolScan scanner No disposables For skin resurfacingMulti-Spot Nd:YAG The only one with Multiple Sequential Pulsing (MSP) 2 sized lightguides, changeable in seconds For treatment of leg veins and vascular lesions

Convergent Solea 2.0 Dental Diode Laser

OVERVIEWMakers of the Solea All-Tissue LaserConvergent Dental, Inc. is a privately owned dental equipment and technology company. The Company’s flagship product, Solea, is a breakthrough technology that enables virtually every cavity prep to be performed anesthesia-free, delivering a dental experience that patients prefer. Solea also enables soft tissue procedures that are blood-free and suture-free with minimal post-op discomfort and remarkably rapid healing.Solea offers a completely different experience for both dentists and patients compared to traditional instruments or earlier laser technology. Solea dramatically increases new patient flow, enables better clinical outcomes, makes you more efficient, and allows you to perform procedures previously referred out.TECHNOLOGY Convergent Solea 2.0 Dental Diode LaserUnique 9.3 µm CO2 LaserOur unique 9.3 wavelength is highly absorbed in tooth structure. The result? Solea actually vaporizes enamel (unlike other lasers that slowly chip it away), giving you the power to work anywhere in the oral cavity from any angle with speed and ease. Whether treating virgin teeth, replacing old restorations, or performing soft or osseous tissue procedures, Solea is the right tool for the job.WHY SOLEAPatients prefer fillings without a needle or a drill.Solea is a breakthrough technology that enables virtually every cavity prep to be performed anesthesia-free, delivering a dental experience patients prefer. Solea also enables soft tissue procedures that are blood-free and suture-free with minimal post-op discomfort and remarkably rapid healing.
An Experience That Moves Patients
By eliminating the primary causes of patient anxiety (the needle and the drill), Solea delivers a dental experience patients prefer. When needles, numbness, and the sound of the drill, and the pain are all removed from a patient’s dental experience, two important things happen: 1) Patients never settle for a traditional experience again, and 2) They encourage their family and friends to experience the same.
Deliver Better Outcomes
Enjoy the highest degree of control over procedures and practice truly minimally invasive dentistry. For hard tissue, Solea allows for selective tissue ablation, which results in the preservation of healthy tooth structure and minimized risk of iatrogenic damage. Solea also provides a bactericidal effect because laser energy kills all bacteria with which it comes in contact. For soft and osseous tissue, Solea enables precise control and is both atraumatic and virtually blood-free, allowing you to deliver better outcomes than you could deliver using traditional instruments.
Work Smarter, Not Harder
By eliminating anesthesia, Solea removes obstacles that slow you down and limit what you can accomplish in a single visit. No more calming patients down, injecting the anesthesia, waiting for it to take effect, and scheduling multiple visits for multi-quadrant dentistry. With Solea, you simply greet the patient, get started, and stay until treatment is complete. Enjoy more control over your schedule and feel like you are working less.
Expand Your Practice
Solea dentists perform soft and osseous tissue procedures because they are simple, fast, and minimally invasive. By virtually eliminating bleeding, sutures, and post-operative pain, you can add higher revenue procedures – such as gingivectomies, frenectomies, and flapless crown lengthening – previously referred out or ignored. Your patients will love receiving treatment from a dentist they know and trust, and they will be amazed by the remarkably rapid healing process and absence of post-operative pain.

Cutting Edge MLS M6 Laser Therapy Unit

The M6 therapy laser is a robotized multi-target device designed to treat patients suffering pathologies affecting a wide area, and to perform automatic applications. The distinctive feature of the M6 is the innovative multi-target functioning. Thanks to the features of the exclusive MLS multi-diodic optical group, a wide area is treated instantaneously helping to produce an immediate response of the treated tissues. The results are better and faster than with the scanning modality of traditional laser therapy products.Technical Features Robotized optical group with 3 MLS sources – power up to 3.3 W 5 cm diameter target area highlighted by high-efficiency red light LEDs Back-lit graphic touch-screen display Simultaneous management of two independent channels MLS pulse modulation frequency from 1 to 2000 Hz with 1 Hz steps Power level 50% and 100% Variable or fixed duty cycle Treatment duration from 1″ to 99’59” with 1″ steps Automatic calculation of the emitted energy according to the set parameters Alarms and Safety Features Laser emission warning light Interlock (can be temporarily disabled) Acoustic signal for the beginning and the end of the therapy, and for each treatment second (can be disabled) Password to operate the device Language option (Italian, English, German, Spanish) Dimensions and Weight 27 x 17 x 62 inches; 95 lbsPower Supply 115/230V~ 50/60Hz 150VACUTTING EDGE MLS M6 Laser Therapy UnitTalk to your specialist. Since 1983 we have been working to be the reference point in Laser Therapy and Magnetotherapy in many areas: from physiotherapy to rehabilitation, from the management of muscle and joint pain to sports medicine. The result of our work allows us today to be recognized as an international leader in the knowledge and development of advanced technologies in the field of “pain management”: a recognition confirmed in 2003 with the entry of the El.En Group. (Star segment of the Italian Stock Exchange – ELN.MI), one of the most important realities in the laser world, both for industrial and medical applications.We have always thought that research is not only confirmation, but also the necessary premise for our work. Born from the synergy between ASAlaser and the Department of Experimental and Clinical Biomedical Sciences of the University of Florence , the ASAcampus laboratory allows us to test the validity of our work and improve results over time. The result of the research is disseminated through conferences, supported thanks to important partnerships and disseminated through numerous scientific publications.Our medical devices for MLS ® Laser Therapy , Hilterapia ® and Magnetotherapy are built according to contents that we consider indispensable: advanced technologies and software, efficacy and safety, ergonomics and design. They allow for ever more targeted and personalized treatment methods. The effectiveness of our therapies is continuously tested thanks to the research carried out in ASAcampus whose results are constantly transferred to clinical applications.

GE Logiq E R7 Portable Ultrasound Machine

The NextGen LOGIQ combines the high performance of a console system with the portability of a laptop. GE Healthcare’s compact system is designed for general imaging, musculoskeletal, anesthesiology, interventional, emergency, and critical care applications.It provides ultrasound imaging with precise anatomical detail at a variety of depths. The system includes innovative features that help simplify interventional procedures.LOGIQ e Needle Recognition Software Option which helps provide precise and accurate display of the needle, anatomy and motion even in Color and Power Doppler. This feature harnesses pattern recognition technology that recognizes and accurately reveals the structure of a needle within the anatomy, without distortion of the needle and compromising the target.Also includes the ability to adjust needle gain and angle.
  • Standard package includes AC power cord (USA)
  • internet cord 3 meter in length CAT-5 type
  • PC to HUB structure
  • system software on USB
  • Optional Function Key Label
  • Ultrasound Transmission Gel .25L
  • English Basic Service Manual CD and English User Guide and AIUM booklet.
The following scanning modes are included:
  • B-mode
  • M-mode
  • Anatomical M-mode
  • Color flow mode
  • Power Doppler imaging
  • Pulsed wave Doppler and Ophthalmic
Features:The NextGen LOGIQ ecombines the high performance of a console system with the portability of a laptop. GE Healthcare’s compact system is designed for general imaging, musculoskeletal, anesthesiology, interventional, emergency, and critical care applications.Display Screen:
  • 15 in High-Resolution Color LCD
  • Resolution: 1024 x 768
  • Horizontal/Vertical viewing angle: +/-80 degree
  • Brightness AdjustmentIntegrated Speakers
  • Audio Volume Adjustment
  • Interactive Dynamic Software Menu
Console Design:
  • Laptop Style
  • Lithium Ion Battery
  • Integrated Solid State Drive
  • CPU – Intel Duo Core
  • Operating System – Microsoft® Windows® 7
Console Interfaces:
  • DC Power Input
  • USB 2.0 (3)
  • LAN 10/100/1000 BaseT
  • Docking Cart Connector
  • HDMI
Standard Features:
  • Integrated Solid State Drive
  • Automatic Optimization
  • CrossXBeamTM
  • Speckle Reduction Imaging (SRI-HD)
  • Virtual Convex/Virtual Apex
  • Fine Angle Steer
  • HD Zoom (Write Zoom)
  • Coded Harmonic Imaging (CHI)
  • Raw Data Processing
  • Quicksave
  • On-board User Manual (Help)
  • InSiteTM ExC capability
  • Loop storage—from live scanning and from memory
  • Patient Information Database
  • Customizable User Interface
  • Full M&A Calculation Package with Real Time Auto Doppler Calculations
  • Vascular Calcs
  • Cardiac Calcs
  • OB Calcs and Tables
  • Fetal Trending
  • Multi Gestational Calcs
  • Musculoskeletal and Hip Dysplasia Calcs
  • Gynecological Calcs
  • Urological Calcs
  • Renal Calcs
  • Small Parts Calcs
  • Rheumatology Calcs
  • Pediatric Calcs
  • Report Writer Package
 Software Options:
  • easy3D
  • LOGIQ View
  • Needle Recognition
  • Stress Echo
  • eSmart Trainer
  • Auto IMT
  • DICOM® 3.0 Connectivity/Encrypted DICOM
Specifications: Console Dimensions Height
  • 70 mm (2.75 in) console only
  • 100 mm (3.94 in) with handle
Width
  • 295 mm (11.61 in) console only
  • 343 mm (13.50 in) with handle
Length
  • 346 mm (13.62 in) console only
  • 375mm (14.76 in) with handle
Weight with Battery: Approximately 5.2 Kg (11.5 lbs)Operator Keyboard
  • Alphanumeric Keyboard
  • Ergonomic Hard Keys
  • Backlight Keys
Display Screen
  • 15 in High-Resolution Color LCD
  • Resolution: 1024 x 768
  • Horizontal/Vertical viewing angle: +/-80 degree
  • Brightness Adjustment
  • Integrated Speakers
  • Audio Volume Adjustment
  • Interactive Dynamic Software Menu
Console Electrical Power
  • Voltage: 100-240 V AC
  • Frequency: 50/60 Hz
  • Power: Max. 130 VA
Applications:GE Logiq E R7 Portable Ultrasound Machine
  • Abdomen
  • Cardiac
  • Gynecology
  • Musculoskeletal
  • Obstetrical
  • Nerve Block
  • Pediatric
  • Small Parts
  • Urological
  • Vascular
  • Rheumatology
  • Emergency Medicine
  • Cardiac intra-operative

2019 Lumenis Splendor X- Laser Hair Removal

Lumenis Splendor X Laser Hair RemovalThe Alexandrite wavelength at 755 nm, which is ideal for treating skin tones 1, 2 and 3 (fair and light skin tones). It is highly absorbed in melanin and is therefore not safe for use on darker skin tones. The Nd:YAG wavelength at 1064 nm, which is ideal for treating skin tones 4, 5 and 6 (4 being tanned skin and 5 and 6 darker skin tones) as the absorption by melanin is much lower than with the Alexandrite wavelengthThe Lumenis Splendor X has been introduced to be a player in the solid state Nd:YAG and Alexandrite laser hair removal market. The gold standard for hair removal has always been considered Alexandrite 755nm for light skins and Nd:YAG 1064nm for dark skins.The Lumenis Splendor X combines both in a unique way with blended emission.Instead of firing a single wavelength at a time the Splendor X allows you to fire both wavelengths simultaneous in adjustable amounts to suit the skin type and hair types. This means you are target multiple chromophores at any given time given enhanced results across the board.The Lumenis Splendor X also allows the user to choose between square and round spot sizes with large spot sizesLumenis Splendor X Laser Hair RemovalThe Alexandrite wavelength at 755 nm, which is ideal for treating skin tones 1, 2 and 3 (fair and light skin tones). It is highly absorbed in melanin and is therefore not safe for use on darker skin tones. The Nd:YAG wavelength at 1064 nm, which is ideal for treating skin tones 4, 5 and 6 (4 being tanned skin and 5 and 6 darker skin tones) as the absorption by melanin is much lower than with the Alexandrite wavelength
Laser Hair Removal
Details:2019 Lumenis Splendor X- Laser Hair Removal
  • Serial Number: SQEAY-19M-XXXXX (message for serial number)
  • System Total Shot Count: 560,693
  • Alex Shot Count: 221,437
  • YAG Shot Count: 339,256
Includes:
  • Handpiece and Delivery System
  • Square Spot Sizes: 2x2mm, 3x3mm, 5x5mm, 10x10mm, 14x14mm, 18x18mm, 20x20mm, 24x24, 27x27mm
  • Fiber Pole
  • Foot Switch
  • System Key
  • Operators Manual
  • 30 Day Parts and Labor Warranty
WeightN/AN/AN/AN/AN/AN/A
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
You're viewing: Eppendorf Mastercycler X50 Thermal Cycler For Sale $1,500.00
Add to cart
Select the fields to be shown. Others will be hidden. Drag and drop to rearrange the order.
  • Image
  • SKU
  • Rating
  • Price
  • Stock
  • Availability
  • Add to cart
  • Description
  • Content
  • Weight
  • Dimensions
  • Additional information
  • Attributes
  • Custom attributes
  • Custom fields
Click outside to hide the comparison bar
Compare
Shopping cart close