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Supplier: Robert J. Fitzmyer Co., Inc.
Description: Double seals and Tandem seals are required for process fluids containing abrasive slurries or hazardous / toxic chemicals and require an externally supplied barrier buffer fluids to pressurize, lubricate and cool the Inboard and Outboard seal faces.
- Mechanical Seal Type: Double Mechanical Seal
Supplier: Witte Pumps & Technology GmbH
Description: : Single mechanical seal (ED), Single mechanical seal with buffer fluid (AD) Double mechanical seal with buffer fluid (DD), Magnetic coupling, stuffing box, Heating System: Steam, water, heat transfer oil, electrical Operating Parameters Viscosity: 0,5 to 1.000.000 mPas Temperature: Up to 300 °C
- Maximum Discharge Pressure: 1740 psi
- Media Temperature: 580 F
- Pump Type: Dosing Pumps, Gear Pumps, Injection Pumps, Metering Pumps, Positive Displacement Pumps
- Market Segment: General Industrial
Supplier: Valcor Engineering Corporation
Description: processing/ink handling · Control of buffer solutions Features · Diaphragm isolation construction for use with wide range of fluids · Bubble tight shut-off · High flow design · Direct acting construction · Mountable in any position
- Valve Size: 0.7500 inch
- Pressure Rating: 145 psi
- Connection: Threaded
- Valve Type: Control Valves, Solenoid Valves
Standards and Technical Documents - Compression of the Median Nerve in CTS is Mediated By Periods of Acute Synovial Swelling - BIOMED 2001
Description: included within the study. The synovial tissue was obtained, weighed and placed in a 2 ml of sterile phosphate buffer saline (pH 7.3). The rate of fluid up take was determined at intervals of 15 minutes for the first two hours and then hourly for an additional four hours. The results indicateShow More
Supplier: ASTM International
Description: Coupled Heat and Moisture Flow in Unsaturated Swelling Clay Barriers Volume 19, Issue 2 (June 1996) The main thermodynamic forces active in the near field of a nuclear fuel waste multiple barrier system during the unsaturated stage are the gradients of temperature, fluid pressure, and chemicalShow More
Oxidation Reduction Potential (ORP) Electrodes - pH/ORP Insertion and Retractable Sensors -- Model 385/385+Supplier: Emerson Process Management, Rosemount
Description: ). The ball valve may then be closed, and the insertion sensor removed from the process. The entire process is accomplished with almost no loss of process fluid and without depressurizing the line. Once the sensor is removed from the ball valve it can easily be buffer checked or its disposable sensor
- ORP Range: -1500 to 1500 millivolts
- Electrode Configuration: Combination
- Reference Solution Options: Sealed
- Junction Type: Other
Supplier: American Petroleum Institute (API)
Description: API 13J covers the physical properties, potential contaminants, and test procedures for heavy brine fluids manufactured for use in oil and gas well drilling, completion, fracturing, and workover fluids. API 13J provides methods for assessing the performance and physical characteristics of heavyShow More
Supplier: Witte Pumps & Technology GmbH
Description: ) · Al-bronze · special materials · with optional surface coating Shaft Seals (Vacuum) viscoseal · stuffing box · combination of viscoseal and stuffing box · double-action, buffered mechanical seal Heating Systems Heat transfer oil · steam Operating
- Maximum Discharge Pressure: 3225 psi
- Maximum Discharge Flow: 120 to 1200 GPH
- Media Temperature: 662 F
- Power Source: None, Pump Only
Supplier: Polyguard Products, Inc.
Description: , that even if the vapor barrier is breached allowing some moisture into the system, the RG-CHW will buffer the moisture that migrates through the gel to an elevated pH. RG-CHW is typically applied on the pipe using PVC chemical gloves and a patented AccuTrowel tool. The opacity and color
- Type: Grease / Gel
- Chemistry / Constituents: Specialty / Other
- Applications / Function: Sealing / Barrier
- Features: Corrosion Inhibitor / Rust Preventative, Specialty
Supplier: Royal Purple, Ltd.
Description: Barrier Fluid FDA® is a pure, non-reactive, synthetic fluid that provides superior lubrication and cooling for double and tandem mechanical seals. Barrier Fluid FDA® provides very stable seal performance over an extremely wide temperature range, satisfying most seal service requirements
- Type / Function: Lubricant, Specialty / Other
- Composition / Chemistry: Synthetic / Semi-synthetic
- Chemistry / Constituents: Specialty / Other
- Density / Specific Gravity (@15.6°C, 60°F): 0.8000 specific gravity
Description: certified Quality Management System. A Validation Guide is available for compliance with regulatory requirements. Applications: Typical applications include bioburden reduction and particle removal from: Therapeutics Injectables Buffers Biological Fluids Tissue Culture Media Acidic
- Trigger: Housing and Filter Assembly
- Filtration Grade (Micron Rating): 0.4500 µm
- Maximum Pressure: 29 to 72.5 psi
- Filter Medium Material: Polyethersulfone (PES)
Biological Materials - Albumin-X, Albumin (multiple species) removal kit (sufficient to remove 2-3 mg albumin or process ~50-100 ul serum; 10 mini-columns ~250 ul resin) -- 700-300-10Supplier: Alpha Diagnostic International, Inc.
Description: Albumin-X, Albumin (multiple species) removal kit (sufficient to remove 2-3 mg albumin or process ~50-100 ul serum; 10 mini-columns ~250 ul resin) General Information Form Contains 10 ready to use columns with ~300 ul albumin binding resin, Albumin binding and removal buffers Samples SerumShow More
Shower and Eye Washing Stations - Fendall Pure Flow 1000 Eyewash Station - 15-Minute emergency eyewash station > UOM - Each -- 32-001000-0000Supplier: State Safety & Compliance
Description: "System delivers a purified and sterile, physiologically correct buffered saline solution from factory-sealed cartridges. Requiring no costly plumbing, it provides a constant ribbon fluid flow rate of 0.4 gpm for the 15-minute flushing period required by industry standards. An integral fluidShow More
Supplier: Taco, Inc.
Description: Buffer tanks are often employed within HVAC systems to provide additional system fluid volume in order to prevent short cycling of heating or cooling apparatus. Taco offers these tanks in sizes from 50 gallons up thru 3000 across 22 tank volumes. Each of these tank models are available with system
- Type: General Purpose/ Bulk Storage Tank, Expansion Tank
- Volume Capacity: 50 to 3000 gallons
Shower and Eye Washing Stations - Sperian 32-000200-0000 Fendall Porta Stream® II Eyewash -- 341500881Supplier: Wiper Master, Inc.
Description: Portable, self-contained design may be mounted on a wall or mobile cart. Nozzle strap is easily removed to activate flushing, leaving hands free to hold eyelids open. Molded handle accepts hanging bracket for vertical or horizontal surface installation. Versatile flushing fluid options includeShow More
Description: the entire development cycle and production capacity needs from 50 to 1,000 L for buffer preparation. The integration of monitoring & control features for pH, pump speed and fluid level control is a further milestone for the implementation of process relevant single use equipment. The integrated controls
- Process Reactor Application / Industry Use: Chemical Processing, Pharmaceutical Processing
- Vessel Volume: 13.21 to 264 gallons
- Parameters Controlled: pH
- Reactor Operation: Batch
Supplier: Control Company
Description: Compact, variable-flow, bi-directional, self-priming, peristaltic pumps offer precise flow deliveries. Ideal for use with conductivity flow-thru cells, liquid chromatography, collecting fractions, pH/circulating fluids or buffers in baths, and moving corrosive materials. They provide outstanding
- Pump Type: Other
- Maximum Discharge Flow: 37.5 GPH
- Media Temperature: 200 F
- Power Source: AC Powered
Description: plastic carboys in a large variety of applications. Applications The broad chemical compatibility of Flexboy® Bags assures the safe processing of a wide range of biopharmaceutical fluids in a variety of applications: Buffers and Media sterile filtration & storage Bulk Harvest Product
- Type: Bag / Sack
- Volume Capacity: 0.0132 to 13.21 gallons
- Application: Other
Description: The hydro elastic dampers are optimally applicable to absorb high energies on least installation space. RINGFEDER® Elastomer Technology - Fluid Elastomeric Damper Hydro elastic dampers are high performance dampers that require a relatively small mounting space. They complete our range
- Shock Absorber / Damper Type: Shock Absorber
- Dampening Method: Hydraulic
- Absorption / Damping Action: Compression
- Mounting: Bumper / Rod End Unattached
Description: for cylindrical drums. Safety: Flexel® 3D Bags coupled with the rigid structure of Palletank® provide a stable and secure solution for processing, storage and transportation of buffers, media, intermediates and final bulk products. The Palletank® for storage are stainless steel containers
- Type: Drug/Pharmaceutical Tank, Process Tank
- Volume Capacity: 13.21 gallons
- Diameter / Width: 19.29 inch
- Height: 29.53 inch
Supplier: DeltaTRAK, Inc.
Description: Applications: This thermometer features an enclosed temperature-buffered sensor which ensures accurate temperature measurements that are not impacted by rapid temperature fluctuations caused by frequent refrigerator/freezer door opening. It also mimics temperature readings in a medium similar
- Technology Type: Thermistor Technology
- Fahrenheit Scale: 14 to 122 F
Standards and Technical Documents - Petroleum and natural gas industries -- Completion fluids and materials -- Part 3: Testing of heavy brines -- ISO 13503-3:2005
Description: ISO 13503-3:2005 covers the physical properties, potential contaminants and test procedures for heavy brine fluids manufactured for use in oil and gas well drilling, completion and workover fluids. ISO 13503-3:2005 provides methods for assessing the performance and physical characteristicsShow More
Supplier: Pickering Laboratories, Inc.
Description: CHROMATOGRAPHIC GRADE™ REAGENTS FOR THE PREPARATION OF NATIVE SAMPLES FOR AMINO ACID ANALYSIS Preparation of samples such as serum, urine, other physiological fluids, plant extracts, foods and beverages requires control of pH and normality, and removal of soluble protein. The samples mustShow More
Description: handling, making ion exchange purification nearly as easy as filtration. Jumbo capsules are constructed with optimized fluid channels. They carry an internal central core to minimise void volume. Fluid models have been developed to reduce the channel width to 3 mm. Capsules with strong basic and strong
- Filter Type: Membrane Filter
- Configuration: Filter Element & Housing Assembly
- Sample Type: Liquid
- Filter Medium Material: Other
Supplier: Saint-Gobain Surface Conditioning Group
Description: AmberGuard™ LS1 Slurry Stabilizer and Silica Inhibitor Specialty Fluids AmberGuard™ LS1 is a specifically formulated slurry stabilizer designed to provide a neutral (pH 7.0) environment in low-ionic, aqueous glass lapping slurries. AmberGuard LS1 is formulated to improve abrasive
- Applications: Other
- Chemical Stabilizers / Inhibitors: Inhibitor, Stabilizer / Antidegradant
- Form: Liquid / Solution
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Featured Products Top
Syringe Pumps - OEM Fluid Handling
Hamilton Company is the worldwide leader in the design and manufacture of manual, semi-automated, and robotic products for precision fluid measuring. For over 50 years, Hamilton has been helping customers satisfy end-users' needs by providing high performance fluid handling systems for the entire flow path: pumps, valves, syringes and needles. Read More... Our products include: Precision syringe drive pumps in 30 mm and 60 mm stroke lengths to meet all applications. Superior performance valves... (read more)
Browse Syringe Pumps Datasheets for Hamilton Co.
Valves - Inert, Ceramic Valves and Positioners
Hamilton Company specializes in the design and manufacture of products for manual, semiautomatic, and robotic precision fluid measuring and delivery. Our superior performance valves with ceramic, PTFE, and CTFE inserts provide comprehensive liquid handling for delivering chemically inert flow paths. Rigorous manufacturing controls assure the highest quality precision valves available and are compatible with Hamilton syringe pumps and our modular valve positioners (MVP). Ceramic Valves... (read more)
Browse Valve Positioners Datasheets for Hamilton Co.
5V Zero-Drift Programmable Gain In Amps
amplifier that's useful to buffer the REF input or can be used as a precision amplifier. The ISL2863x differential output amplifiers include a reference pin to set the common mode output voltage to interface with differential input ADCs. Key Features. Rail-to-rail I/O for maximum dynamic range. Pin selectable 9 gain settings: G = 1 to 1,000. Single-ended output (ISL2853x) and differential output (ISL2863x) options. Low input offset (5 μV, Maximum). Low input offset drift (50nV/ °C, Maximum... (read more)
Browse Instrumentation Amplifier Chips Datasheets for Intersil Corporation
Allied Metrics Seals & Fasteners, Inc.
Hydraulic Rod & Piston Dynamic Seals
well-known Fortune 500s and OEMs, and are built to last far longer than your average seal. Hydraulic seals are devices that are designed to keep fluids from escaping from cylinders or pumps, and to prevent foreign contaminants from entering them. These seals are absolutely vital in many types of machinery, as they help to create a method for fluid power to be converted to linear motion. There are many different industries that use machines that require hydraulic seals, including food... (read more)
Browse Dynamic Seals Datasheets for Allied Metrics Seals & Fasteners, Inc.
Allied Metrics Seals & Fasteners, Inc.
Hydraulic Cylinder, Rod and Piston Seals
and OEMs, and are built to last far longer than your average seal. Hydraulic seals are devices that are designed to keep fluids from escaping from cylinders or pumps, and to prevent foreign contaminants from entering them. These seals are absolutely vital in many types of machinery, as they help to create a method for fluid power to be converted to linear motion. There are many different industries that use machines that require hydraulic seals, including food, industrial, pharmaceuticals... (read more)
Browse Hydraulic Seals and Pneumatic Seals Datasheets for Allied Metrics Seals & Fasteners, Inc.
Blow Molding Services for Lawn, Home & Garden
The hardware, lawn & garden and home improvement markets have a proven preference for the durability of blow-molded products. Custom-Pak uses patented technology to produce hardware products and that outsell the competition. The options are limitless but here are some ideas to get you thinking. Power Tool Storage. Blowmolded cases for drills, routers, recip-saws, rotary tools, sanders, circ-saws, grinders, buffers and other power tools provide the ultimate in tool protection. Socket-sets... (read more)
Browse Plastic Fabrication Services Datasheets for Custom-Pak, Inc.
Conduct Research Top
Guided Wave Radar at Genentech: A Novel Technique for Non-invasive Volume Measurement in Disposable Bioprocess Bags
By Bryan Bean, Tim Matthews, Neria Daniel, Steve Ward, Brad Wolk, Genentech, Inc. Disposable bioprocess bags are increasingly being used in biopharmaceutical operations for buffer storage, buffer and media prep, bioreactors, product pooling and storage of bulk drug substance. Disposables offer
Basics of Design Engineering: Hydraulics New Sealing Systems Take the Heat
Better materials meet OEM's tougher requirements. Excessive pressures and temperatures, as well as fluid incompatibility, have always spelled trouble for hydraulic cylinder seals. And the problems promise to continue. Tighter emissions regulations for mobile equipment, for instance, are leading
Selection Factors for Seals
can help control thermal problems. In this method, an integral pumping ring on the rotating seal element circulates coolant through an inner chamber in the stuffing box. depends largely on temperature and chemical factors, and on abrasives. To minimize wear, the sealed fluid should be a good
Application Note: Blood Alcohol Analysis (.pdf)
Alcohol Analysis Sample Preparation with the ML500 diluter: The ML500 is used to create standards and prepare sample dilutions for Blood Alcohol Analysis. The following key features make the ML500 ideal for this application: * A borosilicate glass and PTFE fluid path to minimize sample carryover. * Stored
Also to be introduced this year, Paradis notes, are production-scale (up to 200-mm-diameter) supercritical fluid chromatography (SFC) systems. Pall is also seeing customers expand applications of its Mustang membrane chromatography line. "Manufacturers are starting to use membrane adsorbers
Medical Device Link . Blocking strategies for nylon membranes used in enzyme-linked immunosorbent assays
a membrane is compressed against an absorbent pad and solutions are delivered to the top face of the membrane. The primary antibody is bound to the surface of the membrane, which is then blocked to prevent nonspecific binding. The analyte is presented in a test solution, which can be either a buffer
More Information Top
Optimizing the Use of Aircraft Deicing and Anti-Icing Fluids
Use of 10°C Type I buffer: Standard deicing fluid con- centrations (typically 50% water/50% glycol) have been employed by the industry, despite the fact that Type I deicing holdover times are based on 18°F (10°C) buffer fluids .
Devolatilization of metabasic rocks during greenschist–amphibolite facies metamorphism
XCO2 path that are steep represent crossing equilibria with a large capacity to buffer fluid compositions.
Formal Methods for Performance Evaluation
Infinite and finite buﬀer fluid models .
New pH-Buffered Low-Polymer Borate-Crosslinked Fluids
Laboratory conductivity tests show that these pH- buffered fluids , utilizing reduced polymer loadings, produce retained conductivity values of 10 to 25% (absolute) higher than alternative conventional borate-crosslinked fluids incorporating higher polymer loadings.