HANNA Research Grade Meter with Calibration Check

by williamsu | Jun 3, 2013 | Promotional Offers

HANNA Research Grade Meter with Calibration Check

pH/ORP/ISE & Resistivity/Salinity & Temperature

• Two input channels (pH/ORP/ISE)
• pH Calibration Check™
• Five point pH and ISE calibration with standard and custom buffers
• Fully customizable
• GLP features
• Large log memory with different logging methods

HI 4222 is a research grade pH, ORP and temperature benchtop meter. This instrument incorporates dual channels with a separate temperature input and support the external reference electrodes required by some pH and ISE sensors.

The customizable user interface can display two channels at the same time, showing the measurements in various modes: basic measurement with or without GLP information, graph or log history.

These instruments Hanna offer multi-language support and contextual help is available through a dedicated Help key. Clear tutorial messages and directions are available on-screen to quickly and easily guide users through all measurement and calibration procedures to ensure measurements and procedures are performed properly.

HANNA’s pH Calibration Check™ diagnostics system ensures accurate readings every time by alerting users of potential problems during the calibration process. The Calibration Check™ system eliminates erroneous readings due to dirty or faulty pH electrodes or contaminated pH buffer solutions. After the guided calibration process, an electrode condition indicator is displayed on the LCD informing the user of the overall pH electrode status.

Automatic, semiautomatic and manual pH calibration is available in up to five points, with eight standard (1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01 and 12.45) and up to 5 custom buffers. The Out of Calibration Range and Cal Due features alert the user in the event the measurement is far from the calibration point or when the meter is due for recalibration. Proper, scheduled calibrations are crucial for accurate and repeatable measurements.

This instrument also features up to five point Manual Selection and Custom Standard ISE calibration. From the on-screen list, users can select their ISE electrode parameter along with it’s standard configuration profile or create their own.

Up to a four point automatic or custom standard conductivity calibration can be performed in up to four points as well as probe cell constant

Up to 10 profiles can be saved and recalled, eliminating the need to reconfigure each time when a different electrode is used. User definable configurations can include: temperature compensation in accordance with each parameter, ISO-potential points for pH and ISE, measurement units of ISE concentrations and ISE electrode type, temperature units. Three selectable logging modes are available: HAnna Automatic, Manual and AutoHold logging. Up to 100 logging lots can be stored for automatic or manual modes along with up to 200 USP reports, and up to 100 ISE methods reports. Automatic logging features a selectable area and sampling period while GLP information includes complete data about user calibration of each parameter and identification information for the instrument, user, and company. Data can be transferred to a PC via the opto-isolated PC interface via the RS232 or USB ports and HI 92000 software (optional).

Shimadzu UV-1800

by williamsu | Jun 3, 2013 | Promotional Offers

Shimadzu UV-1800

UV-VIS Spectrophotometers

Designed in accordance with the governing Japanese and European Pharmacopoeia, the new UV-1800 UV-VIS spectrophotometer achieves a resolution of 1 nm, the highest in its class, in a compact design. Offering an array of user-friendly features, the UV-1800 can be used as either a stand-alone or as a PC-controlled instrument.

Features

High resolution 
Featuring the highest resolution in its class* (1 nm), the UV-1800 easily satisfies the standards of wavelength resolution demanded by the European Pharmacopoeia. Additionally, using a blazed, holographic grating with a Czerny-Turner mount results in a compact, high-throughput optical system. Stray light, wavelength repeatability and baseline stability have also been advanced to meet user requirements.
(*As of March 2007, according to Shimadzu research.)

Compact
Only 450 mm wide, the UV-1800 is one of the most compact instruments in its class, allowing installation in tight spaces. In comparison to the UV-1700, the required space has decreased by about 15%, and the width has narrowed by about 20%.

User Friendly 
USB memory can be connected directly to the UV-1800. Users can now analyze data on a PC using UVProbe software. In addition, data for spectra and time-course curves can be displayed and saved with commercial spreadsheet software. Printing is possible to printers that support PCL control codes, e.g:

• HP Business Inkjet 1200
• HP Photosmart D5160

Using UVProbe software, provided standard with this instrument, makes it possible to control the UV-1800 with a PC. (A USB cable is required for connection to the PC.)

Security functions

Enabling the UV-1800 security functions makes it possible to restrict functions according to the user level.

Instrument validation functions

The UV-1800 offers compatibility with 9 JIS items. Wavelength accuracy, wavelength repeatability, resolution, stray light, photometric accuracy, photometric repeatability, baseline flatness, baseline stability, noise level.

Maintenance

The operating time of the deuterium (D2) lamp and the halogen (WI) lamp can be recorded and displayed. Consequently, the expected replacement period of the lamps can be ascertained when performing periodic inspections, minimizing downtime.

Measuring Modes

Equipped with a variety of measurement modes as standard in a stand-alone instrument, the UV-1800 enables you to perform a range of applications, including photometrics and protein quantitation.

Photometric Mode

Measures the absorbance or transmittance at a single wavelength or at multiple (up to eight) wavelengths. In multiple-wavelength measurement, calculations can be performed on the data obtained for up to four wavelengths, including the calculation of the difference between, or ratio of, the measurements obtained for two wavelengths.

Spectrum Mode

Obtains sample spectra using wavelength scanning. Changes in the sample can be tracked using repeated scans. Data processing operations, such as the enlargement or reduction of the spectra obtained, peak detection, and area calculations, are also possible.

Quantitation Mode

Generates a calibration curve from standard samples, and uses it to calculate the concentrations of unknown samples. Various combinations of wavelengths (1 to 3 wavelengths and derivatives) and calibration curves (K-factor and first-to-third order regression calibration curves) are possible.

Kinetics Mode

Measures the change in absorbance as a function of time, and thereby obtains enzymatic activity values. The kinetics measurement method or the rate measurement method can be selected. Using this mode in combination with an MMC-1600/1600C multi-cell holder (8/16 series multi-cell) or a CPS-240A cell positioner (6 cells) enables the consecutive analysis of multiple samples.

Biomethod Mode (provided as standard)

Capable of analyzing DNA and proteins using the following quantitation methods.

• Nucleic Acid Quantitation- Quantitates DNA or protein using the absorbance at 260/230 nm or 260/280 nm.
• Protein Quantitation
• Lowry method
• BCA method (using bicinchoninic acid)
• CBB method (using Coomassie Brilliant Blue G-250)
• Biuret method
• UV absorption method (direct measurement at 280 nm)

 

Specifications

 

Wavelength range	190 to 1100nm
Spectral bandwidth	1nm (190 to 1100nm)
Wavelength display	0.1-nm increments
Wavelength setting	0.1-nm increments (1-nm increments when setting scanning range )
Wavelength accuracy	±0.1nm @ 656.1nm D2 ±0.3nm (190 to 1100nm)
Wavelength repeatability	±0.1nm
Stray light	less than 0.02% NaI @ 220nm, NaNO2 @ 340nm
	less than 1.0% KCl @ 198nm
Photometric system	Double Beam
Photometric range	Absorbance: -4 to 4 Abs Transmittance: 0% to 400%
Photometric accuarcy	±0.002 Abs (0.5Abs)
	±0.004 Abs (1.0Abs)
	±0.006 Abs (2.0Abs)
Photometric repeatability	less than ±0.001 Abs (0.5Abs)
	less than ±0.001 Abs (1Abs)
	less than ±0.003 Abs (2.0Abs)
Baseline stability	less than 0.0003 Abs/H @700nm (one hour after light source turned ON)
Baseline flatness	within ±0.0006 Abs (190 to 1100nm,one hour after light source turned ON)
Noise level	within 0.00005 Abs RMS value (@700nm)
Dimensions (W×D×H)	450(W) x 490(D) x 270(H)
Weight	15kg
Printers	DPU, ESC/P, PCL printers, USB I/F Windows-compliant printers are available with USB memory and PC software
Memory	USB memory (option) Saved as text and UVPC file
Performance for PC	USB memory + UVProbe (standard) Win XP

Skalar San++

by williamsu | Jun 3, 2013 | Promotional Offers

Skalar San++

Overview

The Skalar San⁺⁺ Automated Wet Chemistry Analyzer also known as Continuous Flow Analyzer has been designed as a modular system to meet the needs of laboratories which process a few samples or large volumes of samples. Based on the Continuous Flow Analysis (CFA) or also called Segemented Flow Analysis (SFA) technique, up to 16 analytical measurements can be made on a single sample simultaneously. With the addition of rinsing valves and software the San⁺⁺ system can automate; start-up, shut-down, dilutions, reruns, clean-up, and raw data storage.

Skalar, the world leader in wet chemistry technology offers, over 300 proven applications utilizing various combinations of automatic dilutions, additions, mixing, heating, dialysis, extractions, distillation, digestion, phase-separation, hydrolysis, ion-exchange/reduction and more. Skalar has developed a proven systematic approach to providing a quality system starting with complete applications engineered on customer samples to provide the best possible configuration to the customer needs and requirements, training and installation by qualified specialists and complete application and service support.

Samplers

The Skalar range of San⁺⁺ samplers offers for each routine laboratory and application the perfect match saving operators time and errors. With the unique automatic standard preparation and over range dilution facility, high workloads are fully automatically analyzed outside working hours, without any operator supervision.

Skalar Samplers offer the highest degree of automation available today with:

• Real Automatic pre- and post dilution runs
• Full automatic standard preparation
• Random access
• Automatic multiple range operation
• Built in rinse pump
• Customized sample containers and racks
• Automatic bar-code reader
• Multiple sample probes
• Extended operation outside working hours with automatic start up and shut down
• Full analyzer control

1100/1150 Sampler
	The SA1100 and SA1150 samplers accommodate up to 2 x 50 sample positions, with built in rinse pump. Optionally, 10 dedicated standard positions are available for working standards. Furthermore, they can be equipped with a second needle for dual needle sample pick-up and extended sample positions (up to 100 positions). The samplers are random access and computer controlled, the SA 1150 sampler is extended with a soft keypad to run in or computer or manual control mode.
1050 Sampler
	Computer controlled RØZ sampler, series 1050, for up to 140 samples with separated standard and QC sample positions, built in rinse pump, optional automatic diluter station for automatic pre- and post run dilutions, and automatic standard preparation, with optional dual sample pick up (SA 1053) and optional stirrer.
1074 Sampler
	Computer controlled XYZ sampler series 1074, for 300 samples, with separate positions for standards and QC samples, with container volumes of 35 mL. Build in rinsing pump. Optional automatic diluter station for automatic pre- and post run dilutions and automatic standard preparation, Extendable with 2 to 4 needles for simultaneous sample pick up with different matrices, with optional stirrer and automatic bar code reader and customized sampler container racks also available with larger footprint for more then 300 samples.
1075 Sampler
	The SA1075 Random Access auto sampler carries standard 540 sample positions, divided over 9 racks of 60 samples each. In addition, there are 26 positions available in a separate tray for working standards, QC samples and drift control samples, with container volumes of 35 ml. Extendable with 2 to 4 needles for simultaneous sample pick up with different matrices. Optional automatic diluter station for automatic pre- and post run dilutions and automatic standard preparation.

Chemistry Section

The unique concept of the chemistry section has proven its performance for hundreds of applications, with maximum operator convenience and lowest routine maintenance. The latest developments in Continuous Flow Analysis (CFA) have been integrated into the chemistry modules.
The throughput of the analyzer depends upon application and can vary from 25 to 120 analyses per hour. Complex manipulations such as distillation, in-line UV digestion, extraction, etc. are incorporated on the chemistry modules.

• Robust unique double radius pump deck for accurate dosing with up to 2x 16 pump tubes.
• 2 separated pump decks for 2 x 2 channel concept.
• Controlled synchronized 10 channel air injection with separated build-in compressor for increased flow stability and fast start up.
• Easy access to chemistry modules with flexible ultra low carry-over connections between dialyzers, reactors, coils, flow cells and other components.
• Leak detection
• 3 – Cuffs long life pump tubes.
• Manual operated and automatic software controlled rinsing valves for easy automatic start up and overnight operation.

The Chemistry section is compact and easy to handle. It houses up to 5 chemistry modules with build in robust dosing pump and air injection system, up to 5 easy interchangeable modules with build in photometric detectors and 5 separated waste receptacles.

Detectors

The Skalar San⁺⁺ range of detectors comprises digital dual channel colorimetric detectors, the unique digital matrix correction detector with automatic background correction for specific sample matrixes, but also covers a range of detectors for I.R., UV, Fluorimetry, ISE, Flame Photometry, pH meter, Density meters, etc. The Skalar range of detectors covers all detectors required for the hundreds of Skalar field tested SFA applications available today.

Special features of the detectors for the San⁺⁺ Continuous Flow Analyzer (CFA) are:

• Compact design and software controllable
• Allows the implementation of bubble gating
• Easy access and no alignment of robust flow cells
• Increased stability, sensitivity and auto-scaling by digital detectors
• Automatic matrix and blank correction
• Wide linear measuring range

Software

The San⁺⁺ FlowAccess™ V3 data acquisition Windows® software package controls the complete analyzer, with auto start-up and shut down, hardware functions control, detector auto-scaling, pre-and post run sample dilutions, result calculation and statistics. 1 to 16 channels, with multiple samplers and multiple needles are handled simultaneous. Each chemistry can be grouped for analysis. As of it GUI the package is extremely users friendly and easy to operate, and will integrate easily into a network.

The FlowAccess™ V3 software package has a flexible sample table layout, with auto numbering and editing during analysis run. Sample ID.’s can also be imported from LIMS or read by the automatic bar code reader.

Flow Access has preset QC. criteria, with real time peak and result information on screen, with zooming and rescaling and real time peak editing. All raw data is stored on file for validation and re-analysis.

Typical Applications

The Skalar San⁺⁺ Analyzers are operating worldwide for hundreds of different applications. It is for decades the reliable “workhorse” for many routine laboratories; analyzing waters, soils, fertilizer, detergents, tobacco, pharmaceuticals, food and beverages such as beer, wine, milk, etc. Skalar methods meet standard methodology whenever possible, such as EPA, ASTM, ISO, AOAC, Standard Methods, EBC, Coresta, etc., etc. and are tested in our well equipped application laboratory. Skalar San⁺⁺ Analyzers are supplied with detailed method description of reagent make up, flow diagram and any information required running a specific application trouble free for many years.

The amount of available Continuous Flow Analysis applications is nearly unlimited; popular ones are listed below:

Hirayama vertical autoclave

by williamsu | Jun 3, 2013 | Promotional Offers

Iramac is proud to present you the new and economic Autoclave Vertical Autoclave, based on the unique features of HV series.

Hirayama Autoclave, Model HVE-50

*Electromechanical lock system
*Dual-sensing interlock mechanism
*Pulse Exhaust System
*Memory function
(Program your own)
*Space-saving design
*Process status display Effective capacity : 50liter
Chamber size (mm) : 300φ×710
Outer dimensions(W×H×D(mm)):
510×1040×530
Max.Steril.temp : 135℃
Process mode : 3-modes
Net weight : 57kg

ELGA launches PURELAB flex 3&4 ultrapure water purification systems

by williamsu | Jun 3, 2013 | Promotional Offers

ELGA launches PURELAB flex 3&4 ultrapure water purification systems

Low volume ultrapure water from a single innovative system designed for today’s laboratory

UK, February, 2, 2011 – ELGA LabWater, a Veolia Water Solutions & Technologies company presents a new innovative Type I ultrapure water purification system. The PURELAB flex 3 & 4 are the latest additions to the award winning PURELAB flex range of systems.

The PURELAB flex offers many advantages for analytical and lifescience applications. It allows users to focus on routine test work, without having to worry about the water quality affecting any test results. The point-of-use display provides absolute confidence in the water purity as the ultrapure water is dispensed. It displays clear easy to understand information at all times such as system status, temperature, alarms, time and Total Organic Carbon (TOC). The TOC reading, critical for sensitive analytical applications, is in real time providing an advantage over other conventional TOC monitors which provide a delayed response reading. Biological impurities such as endotoxins, DNase, RNase and bacteria are efficiently removed by point-of-use filters.

These water purification systems have all the award winning features of the PURELAB flex 1 and 2. The flexible ergonomic patent pending handset fits comfortably in the hand for point-of-use dispensing. It provides a convenient range of multiple dispensing options from proportional control (drop by drop) and auto volume to locked dispense for quick filling of large laboratory glassware.

With its easy access doors routine sanitization is accomplished in minutes saving users precious time. The patent pending sanitization cartridge makes sanitization minimal with no manual handling of any chemicals.

Both systems deliver up to 10 liters of ultrapure water per day and up to 2 liters per minute. The PURELAB flex 3 delivers ultrapure water direct from potable tap water and PURELAB flex 4 requires a pre purified feed. The PURELAB flex conforms to international water standards e.g. e.g. CLSI, CLRW,ISO 3696: Grade 1,2,3, ASTM, D1193-06, Pharmacopeia US, EP and JP. Validating the water quality has never been easier using the system’s USB port to capture the data on to a flash drive.

The PURELAB flex 3 and 4 are flexible water purification systems which can be adapted to respond to a laboratory’s changing water purity needs today and tomorrow.

Company Information

ELGA LabWater is a Veolia Water Solutions & Technologies company and manufactures, supplies and services laboratory water purification systems. ELGA offices and distributors are located in more than 60 countries worldwide. ELGA is the global laboratory water brand name of Veolia Water Solutions & Technologies.

Veolia Water Solutions & Technologies (VWS), subsidiary of Veolia Water, is a leading design & build company and a specialized provider of technological solutions in water treatment. With over 9,500 employees in 57 countries, Veolia Water Solutions & Technologies recorded revenue of €2.5 billion Euros in 2009.

Veolia Water, the water division of Veolia Environnement, is the world leader in water and wastewater services. Specialized in outsourcing services for municipal authorities, as well as industrial and service companies, Veolia Water provides water service to 95 million people and wastewater service to 66 million. With 95,789 employees in 66 countries, its 2009 revenue amounted to €12.5 billion.