Selection of 29 products among
29
RHEODYNE INJECTOR 3725 AND 3725-038
Rheodyne 3725 and 3725-038 Preparative
Sample Injectors
For preparative HPLC columns, 1 to 10 cm ID
Stainless steel or non-metal PEEK design
Similar ease of use and versatility to
Rheodyne's
analytical scale injectors
Suitable for large sample volumes and high ?ow rates
Speci?cations for 3725 and 3725-038:
1/8" tubing ports; 1 mm ?ow passages
Flow rates from 10 to 800 mL/min; pressures to 5000 psi
Continuous-?ow design prevents pump shutdown
100 µL to 20 mL volume range; 2, 5, 10, and 20 mL loops
The Model 3725 has only non-metal (PEEK) parts contacting the liquid. It is a suitable component in chromatographs used for purifying biological molecules, including those using mobile phases with a high concentration of sodium hydroxide or chloride salts as well as ion analysis. The pressure rating is 4000 psi with water, but decreases with increasing concentration of organic solvent in the mobile phase.
The 3725-038 has parts of PEEK and Type 316 stainless steel. It is suitable for chromatographs that purify natural products and synthetic compounds when there must be no limitation on the organic solvents used in the mobile phase. The pressure rating is 5000 psi. Both models are supplied with a 10 mL loop and 1/8” ?ttings for all ports. Other size loops are available.
>>>
View the product on phenomenex.com
Phenomenex UK
AUTOTRACE® SPE WORKSTATION - AQUEOUS SOLUTION EXTRACTION
Overview
A perfect complement to high-speed analytical techniques, the AutoTrace SPE is a powerful, high-throughput workstation dedicated specifically for automating Solid Phase Extraction (SPE) for
sample clean up. The AutoTrace automates the cartridge conditioning, sample loading and elution steps for large volume aqueous solution extractions (up to 2000ml's) traditionally used in environmental sample analysis.
The unit can process up to six samples in parallel, automatically conditioning, washing, and eluting SPE cartridges with a choice of up to five reagents. The unit also segregates aqueous and solvent waste using separate waste lines for efficient, cost effective waste handling.
Primarily used for environmental water analysis, the unit is designed to automate the requirements of standard US EPA water analysis methods, as well as other sample clean up methods.
Applications
Autorace Applications include many of the U.S. EPA methods and a variety other Solid Phase Extraction (S.P.E.) sample preparation clean up methods. Some of these methods include:
• U.S. EPA Method 525
• U.S. EPA Method 549.2
• U.S. EPA Method 608
• U.S. EPA Method 625
• Extraction of Total Petroleum Hydocarbons
• Extraction of Acid Herbicides in Water
• Extraction of Triclosan in River Water
• Extraction of Nitrosamines in Water
• Extraction of Steroids and Phytoestrogens in Water
• Extraction of Endocrine Disruptors in Water
• Extraction of Pharmaceuticals in Water
Markets and Customer Segments:
• Environmental Analysis
• Water Testing
• Public Water Works
• Food and Beverage Industry
• Agrochemical Industry
• Oil and Petroleum Industry
>>>
View the product on caliperls.com
Caliper
OLYMPUS AU-CONNECTOR
Intelligent sample management with the new Olympus AU-CONNECTOR delivers consolidation without queues.
The new AU-CONNECTOR from Olympus enables Clinical Chemistry and Immunoassay analysis to be
consolidated on one single workstation without compromising functionality or performance of the connected systems.
Unlike a track-based approach which can create additional throughput bottlenecks and increase turnaround times, the AU-CONNECTOR uses its Intelligent Sample Management and tube pre-sorting capabilities to keep all the analysers working at full potential.
With the Olympus AU-CONNECTOR one or two AU3000i’s – the new Olympus Immunoassay analysers - can easily be consolidated with the AU family of Clinical Chemistry analysers.
The AU-CONNECTOR selects each bar-coded sample tube from standard loading racks and directs it to the appropriate analyser, whilst monitoring all connected subsystems. Its software gives full control of all connected analysers via a single graphic user interface. Samples are automatically routed and re-routed to the most appropriate analytical systems – whichever are in operation or have the appropriate reagents. The system is designed to optimise turnaround times and simultaneously minimise start up and shut down procedures.
Samples requiring both Clinical Chemistry and Immunoassay analysis but do not require sample carry over protection can go to either analyser first, depending on their workloads. Carry over sensitive samples will first go to the AU3000i, which uses disposable tips to eliminate sample contamination by the Clinical Chemistry system.
Racks with pre-sorted samples are transported to the connected analysers. A large rack buffer zone on the sorter guarantees continuous sample loading even during peak workload situations.
The transported racks are downloaded from the rack transport shuttle onto satellite areas for each analyser. These provide additional sample loading stations for each analyser - the Active Trays. STAT samples, calibrators and controls can be loaded onto the Active Trays without disturbing routine operations of the AU-CONNECTOR.
The operator can load reagents or perform maintenance on connected AU systems without interrupting the routine workload. Each subsystem of the AU-CONNECTOR can also be run in standalone mode to provide built in back up.
The sample transport system of the AU-CONNECTOR handles more than 600 sample tubes per hour in the sorting area to manage the workload of high-throughput systems such as the AU2700 and the AU3000i.
The AU-CONNECTOR can also be used to create powerful island solutions for each diagnostic area by connecting for example two AU2700 Clinical Chemistry systems or two AU3000i Immunoassay systems.
Olympus AU-CONNECTOR – The new definition of Intelligent Sample Management
>>>
View the product on olympus.co.uk
Olympus UK Ltd - Diagnostics
FUEL INJECTOR PRODUCTION
Laser machining of the holes in fuel injector nozzles guarantees accuracy and high quality
Injector Nozzle Drilling Systems
Laser micromachining is being used for the production of Gasoline nozzles
and is being studied for production of Diesel nozzles. Oxford Lasers has been working in this field for nearly 20 years and supplies systems for drilling both gasoline and diesel injectors.
Gasoline Nozzle Production and Development
Production of gasoline injectors is a straightforward process, requiring accurate holes to be drilled in relatively thin sheet material. Angled holes and variable hole sizes can be produced simply by calling up a different software routine. Using laser drilling it is easy to produce nozzle plates with a number of different hole diameters at a range of different angles.
Laser machining is particularly beneficial for production of small to medium volumes of injectors. It is possible to produce parts within hours of the drawing being produced, a factor of huge importance for reducing development times. With a short drill time per part, zero tooling costs and rapid change over between designs, laser micromachining is ideal for short production runs.
Diesel Injector Drilling
Lasers can microdrill orifices in 1 mm thick hardened steel with diameters down to 60 microns with high accuracy. Large numbers (~25) of holes per injector can be drilled. The flexibility of the laser drilling process is ideal for research and development work, even enabling different diameter orifices to be produced on a single part. We can supply systems for R&D today.
Oxford Lasers has extensive experience in machining diesel injectors and has patents covering back-wall protection. These are available for licence.
Sub-contract production and R&D
In addition to offering systems, Oxford also offers a microdrilling sub-contract and R&D service. This service allows customers to investigate laser processing without having to make the capital investment involved in buying an in-house system. Once the process has been developed it is far easier to justify the capital cost.
In addition to sub-contract production of sample parts, we are happy to undertake funded development programs to investigate particular aspects of the manufacturing process.
>>>
View the product on oxfordlasers.com
Oxford Lasers Ltd
BLOTTING PAPERS
Whatman 3MM Chr paper is the world’s most widely used blotting paper.
This acceptance and usage reflect the high quality, purity and consistency that are relied upon by researchers doing Southern,
Northern and Western transfers. 3MM Chr paper is now available in the most widely used sizes. A medium thickness paper (0.34 mm) used extensively for blotting in electrophoresis for lifting of sequencing gels.
GB004
A thick gel blotting paper (1.0 mm), used for wicking purposes only. Provides higher absorbency and more consistent wicking than paper towels. Recommended for applications where fewer layers of gel blotting paper must still ensure a high capacity. Fewer layers of blotting paper reduce the risk of trapping air bubbles. Recommended for capillary blotting of nucleic acids.
GB005
An extra-thick (1.2 mm ), highly absorbent paper recommended for applications where fewer layers of blotting paper must siill ensure a high capacity. Recommended for semi-dry blotting of proteins.
17 Chr
A thick (0.92 mm) and highly absorbent paper.
31 ET
An extremely fast and thick paper (0.5 mm) with a fairly soft surface.
Features and Benefits
Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind. Ensures that no contamination will occur during the transfer steps
Manufactured and tested specifically for chromatographic techniques. This ensures the wicking capability and uniformity of capillary action that is important in obtaining clean and even transfers during blotting
Whatman 3MM Chr is considered the industry standard for blotting procedures
Convenient sizes available in sheets precisely cut to the most popular gel and transfer membrane sizes. Allows "out-of-the-box" usage and eliminates sheet-to-sheet variations
>>>
View the product on whatman.com
Whatman International
RAPIDTRACE® SPE WORKSTATION - SOLID PHASE EXTRACTION
Overview
The RapidTrace SPE Workstation is a modular, highly scalable, automated high throughput Solid Phase Extraction (SPE) platform. Utilizing 1 mL or 3 mL industry standard SPE cartridges, the
RapidTrace can process up to 100 samples in less than two hours unattended.
Each module can be loaded with 10 cartridges, and up to 10 modules can be connected together and controlled through a simple, easy-to-use software package. The modular design lets you add throughput capability as required. Modules within a group can run different methods, or modules can be separated and even used in different labs. The product is designed to maximize the clean up sample preparation steps prior to sample analysis by LC/MS/MS or GC/MS. The RapidTrace has been designed to eliminate SPE bottlenecks, so that labs can realize the full benefit of today’s powerful and costly analytical instruments.
The RapidTrace specializes in automating low volume solid phase extractions. It is currently being used in a wide variety of industry applications primarily for bio-extractions, and especially within the regulated pharmaceutical, clinical, and forensic environment. The product also provides utility in a variety of other industries, including the Tobacco, Food and Beverage, and even the horse and camel racing industries.
Applications
The RapidTrace SPE workstation is ideal for method development and method creation. Caliper has sold the RapidTrace to be used in a wide variety of applications and markets. Some of these include:
• Forensic / drugs of abuse testing
• Pharmacokinetic studies for drug development
• Protein purification
• Flavor analysis for the Food and Beverage Industry
• Pesticide analysis in agriculture
• Drug Metabolism Studies
Market and Customer Segments:
• Clinical Testing Facilities
• Pharmaceutical and BioTech
• Contract Research Organizations
• Government Institutions
• Academic Institutions
• Food and Beverage Industry
• Tobacco Industry
• Regulated Equine Racing Labs
>>>
View the product on caliperls.com
Caliper
RHEODYNE INJECTOR MODEL 9725
Sample Injectors
Totally Metal-Free (PEEK) Sample Injector
Inert ?ow passages of Tefzel®, PEEK and alumina-ceramic
Not affected by buffers, acids, bases or halide salts
For low-pressure soft gel
chromatography and HPLC
Uses Rheodyne RheFlex™ ?ttings for high-pressure PEEK tubing
Versatile... All techniques and applications!
Complete ?ll 5 µL to 5 mL sample loops using excess sample
Partial-?ll 0.1 µL to 5 mL with zero sample waste
Valve will operate to 5000 psi
Loops will operate to 5000 psi depending on ID and solvent
Use with 1 to 2 mm ID micro, 3 to 6 mm analytical or milligram-scale prep columns
The Model 9725 is highly inert and well suited to the chromatography of biological molecules using all techniques, including those with aggressive mobile phases. It applies to both HPLC and soft gel chromatography, and is also suitable for ion chromatography, since metal does not contact the mobile phase.
The injector is identical to the Model 7725 stainless steel injector,but the materials are different: the loop, nuts, ferrules, stator, and vent lines are made of PEEK, (polyetheretherketone); the rotor seal polymer is Tefzel. PEEK has an outstanding combination of strength and inertness. You can avoid exposing sample to a metal syringe needle by suction loading using the Suction Needle Adaptor listed below.
The operating pH range is 0 to 14. The injector is set for its maximum pressure capability, 5000 psi (345 bar, 34 MPa). However, usable pressure may be lower, since it is usually limited by the burst pressure of the PEEK sample loop. Maximum temperatureis 50 °C. A 20 µL loop is attached.
>>>
View the product on phenomenex.com
Phenomenex UK
