8 New HPLC Liquid Flowmeter
Specially designed for HPLC, the v-kit liquid flowmeter from NLG Analytical enables easy and accurate measurement of flow rates of common solvents used in HPLC pumps. The v-kit HPLC liquid flowmeter displays the current flow rate in ml/min – up to four decimal places. An RS-232 port is provided for connection to a serial printer or data-logging device. Alternatively, the data can be read directly into v-kit Autoflow software to produce an audit-friendly, traceable report.
AutoFlow is a PC application, a useful option that automatically captures data from the flowmeter and produces a formatted report in tabular and graphical format with calculation of mean flow, % deviation and RSD. Using the HPLC liquid flowmeter and v-kit Auto-flow software enables unattended operation; particularly useful when measuring the low flow rates associated with LCMS. With the flowmeter it’s possible to diagnose common HPLC pump problems such as poorly functioning check valves or leaking pump seals.
The v-kit HPLC liquid flowmeter is supplied with a calibration certificate traceable to UKAS (UK equivalent to NIST) and is ideal for IQ/OQ/PQ validations. Standard calibration points are 0.5, 1.0 and 2.0ml/min. The unit can also be supplied calibrated to user-specified flow rates. A tripod is supplied to enable quick and easy installation of the flowmeter on a bench.
Circle no. 12
CHROMATOGRAPHY & SPECTROSCOPY
Automation and Chromatography Solutions
At Analytica 2010, HTA s.r.l. introduced the HT800L - the new compact and versatile autosampler for highly precise injections into HPLC and UHPLC systems. HT800L has a large autonomy: it can handle up to 120 vials per run or 2 SBS plates, is easy to use and is assured by a user-friendly PC interface to program method and sequences and an additional keypad for maintenance and routine operations.
ANALYTICA NEWS
HT800L can manage three different injection modes: full loop, partial loop and microlitre pick-up with unattended results (low cycle time, superior analytical performance).
Chromatography Information Hub Available for Broad Range of Industries
The integration of new Viscotek product pages within the Malvern website highlights how gel permeation chromatography/size exclusion chromatography (GPC/SEC) technology enhances the company’s ability to deliver insightful, information-rich material characterisation solutions for the broadest range of industries.
Market-leading Viscotek GPC/SEC systems provide size and absolute molecular weight distribution, structural information and, for copolymers/conjugated proteins, compositional data, for a diverse range of natural and synthetic polymers, bio-molecules and proteins. For protein scientists the fit with Malvern’s Zetasizer dynamic light scattering technology is especially productive, while for the polymer industry, synergy with the rheology portfolio brings added value. Application experts support users in exploiting complementary techniques to maximise the return on analytical spend.
Far more than simply a show case for the company’s extensive range of analytical instrumentation, the Malvern website has a collection of industry pages that illustrate how different techniques address the issues of specific user groups. It is also the hub that underpins the company’s exemplary customer support. With a comprehensive webinar programme, brainshark presentations that explain and educate, and case studies that demonstrate deliverable benefits Malvern leads the way in application focused service. Testimonials relating to every aspect of the company’s performance provide compelling evidence of the success of this approach.
Circle no. 13
Dilution, derivatisation, pH spiking and internal standard addition are available within the standard version: no extra cost required. Up to 11 different reagents are available to assure complex task and long autonomy. HT800L is available also biocompatible version. Cooling version is supported also.
HTA also introduced the HT500PH - the new innovative HTA’s robot for plate handling. HT500PH is a fast and robust plate handler, equipped with 5-axis robotics (turret rotation, arm extension, arm elevation, wrist rotation and gripper). The high efficiency and reliability of HT500PH allow it to perform unattended operations in a repeatable, continuous and precise mode without errors.
HT500PH is supplied with dedicated Windows based software that makes set-up and configuration very simple. Besides HT500PH is characterised by compact size and competitive pricing. HT500PH allows the connection of multiple instruments (such as microplate reader, washer, dispenser, bar code reader) allowing the integration of different laboratory steps to create a unique and automatised process. HT500PH can automate the implementation of a wide range of laboratory applications.
Circle no. 14
www.hplc2010.org
35th Internationl Symposium on High Performance Liquid Phase Separations
and Related Techniques
June 19-24, 2010–Boston, MA USA Hynes Convention Center & Sheraton Boston Hotel
Chairman: Steven Cohen Waters Corporation
Late Breaking Abstract submission deadlines: Oral consideration: April 9, 2010 Poster consideration: April 23, 2010
Circle no. 15
INTERNATIONAL LABMATE - APRIL/MAY 2010 - CHROMATOGRAPHY & SPECTROSCOPY
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