Description: Cesium Standard, 1 mL = 1 mg Cs, 1000 ppm Cs (500 mL) CESIUM STD., 1 = 1 Cs Equivalent to 1,000 ppm Packaging: NATURAL HDPE Quantity: 500 mL Shelf life: 18 months
Supplier: Inorganic Ventures
Description: 125 mL size, 10 µg/mL standard
- Form: Liquid / Solution
- Features: Inorganic Chemical / Salt
- Inorganic / Organic: Inorganic Chemicals
Supplier: ULTRA Scientific, Inc.
Description: 1 Analyte(s) @ 10,000 µg/mL in water with dilute nitric acid Hazmat shipping fees apply.
Supplier: GFS Chemicals, Inc.
Description: ITEM#:1723 CAS#: F.W.: NFPA#:2-0-1 Specific Gravity: 1.030 DOT:8/III Descriptions: Specification TEST 1. Concentration 10,000 +/- 100 ug/ml 2. Matrix: <5% HNO3 3. NIST Traceable Properties No properties.
- Reference / Chemical Standard: Yes
- Function: Reagent
- Enhancers, Modifiers & Specialty Additives: Reference / Chemical Standard
Supplier: Fluke Power Quality
Description: The cesium controlled frequency standard that uses GPS technology and connectivity to provide primary standard traceability from any location The 910 and 910R GPS frequency references are fully traceable and extremely accurate gps frequency standards and are ideally suited for use in many
Supplier: API Technologies
Description: reliable and are used in many Military applications. These units have AFC inputs for frequency modulation. A common application for these oscillators is to phase lock them to a very stable external reference such as Rubidium Standard or Cesium Standard. Fundamental units go to 200 MHz; multipliers
- Oscillator Type: VCXO
- RF Connector: SMA
- Features / Standards: Military Standard
- Supply Voltage: 15 V
Standards and Technical Documents - N449.1-1978 - American National Standard Procedures for Periodic Inspection of Cobalt-60 and Cesium-137 Teletherapy Equipment -- 10.1109/IEEESTD.1978.82447
Description: Abstract First Page of the Article
Supplier: Precise Time and Frequency, Inc.
Description: and output GPS antenna and cable included 1U Package Applications Mobile WiMAX to meet 802.16e Description The GlobalTyme™ WiMax frequency reference provides extraordinary stability utilizing the cesium stability of the GPS satellite system. The unit comes in a 1U package tailored
- Clock method: Crystal, External Signal
- Interface: Serial, Status Indicators, Other Interface
- Outputs: 1pps, 10MHz
- Waveform: Sign Wave
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Measurement of Cesium in Tap Water and Soil by Atomic Absorption Spectrometry
Recently, technologies that can efficiently remove. radioactive cesium (chiefly Cs-137) from water and soil. have been actively researched. The study and evaluation of these removal technologies. can be conducted using Cs-133, an easy-to-handle,. stable substance, yet chemically similar to Cs-137
Trixell to Fabricate Flat-Panel Digital Detectors for OEMs Thermoplastic Specified for Reusable Petri Dish Bayer Introduces Materials Selection on the World Wide Web Indentec Meets European Hardness Calibration Standard
and their conversion into digital data. The x-rays are transformed into visible light by a scintillator layer of cesium iodide, whose fibre-optic-like structure produces high resolution and a high absorption coefficient. The scintillator is coupled to amorphous hydrogenated silicon (aSi:H) photodiodes
Definitions and Explanations
. Alkalis: hydroxides of an alkali metal (lithium, sodium, potassium, rubidium, cesium, francium, beryllium, magnesium, calcium, strontium, barium, radium); easily soluble in water and form basic solutions; neutralizes acids, forming salts and water; typical alkalis are sodium hydroxide, sodium
Solving the Problems Inherent to Torch Brazing Aluminum (.pdf)
with a flux ring. This enabled the. in the wire. brazing facility to eliminate all labor in the application of flux and braze metal. potassium aluminum fluoride options. homogenous and can be automatically ap-. more common materials used in brazing. and the lower activated cesium fluorides. plied to the part
Wired 9.06: Atomic Rulers of the World
glaciers are melting and oceans are changing and the whole ball is wobbling in its orbit, wasn't good enough for a cult like NIST.) But counting the 9,192,631,770 oscillations of a cesium 133 atom that make up each second isn't easy, largely because the atoms create a distorting Doppler effect
Miniature X-Ray Tubes Utilizing Carbon-Nano Tube Based Cold Cathodes
than 5o. It. Cesium-coated diamond. 20-30. has been shown that the field. Graphite powders. 10-20. Nano-diamond. 3-5 (unstable > 30 mA/cm2). emission turn-on field of CNTs is. Carbon Nanotubes. 1-2 (stable >4000mA/cm2). significantly lower than the values. reported for other electron emissive. Table
Medical Device Link .
biopsy equipment. In this role, the CCD is used essentially for targeting suspicious lesions. Its major constraint is size: in order to cover an entire breast, Trex engineers have stitched the relatively small CCD chips together like a high-tech quilt. A coat of cesium iodide, acting
Engineering Web Search: Cesium Standard Top
Cesium Atomic Clock - Cesium Beam Frequency and Time Standard...
Frequency References Cesium Frequency Standard 5071A Rubidium Frequency Standard SA22c SA22c-LN
ASTM E692 - 08 Standard Test Method for Determining the...
ASTM E692 - 08 Standard Test Method for Determining the Content of Cesium-137 in Irradiated Nuclear Fuels by High-Resolution Gamma-Ray Spectral
Time Service Dept., United States Naval Observatory
Cesium Fountain Linear Ion Trap GPS Satellite Time Transfer Animated USNO Time in Standard Time Zones
Atomic clock - Wikipedia, the free encyclopedia
the U.S. Naval Observatory in Washington D.C., which provides the time standard for the U.S. Department of Defense.[1 The rack mounted units in the
Hertz - Wikipedia, the free encyclopedia
per second.[2 In defining the second, the CIPM declared that "the standard to be employed is the transition between the hyperfine levels F = 4, M =
Prototype of an optically pumped cesium beam frequency...
Symposium on Item Title: Prototype of an optically pumped cesium beam frequency standard ISBN: 0-87942-658-6 Publisher Name: IEEE Publisher Location:
Laser-cooled cesium atomic fountain experiment for atomic...
Laser-cooled cesium atomic fountain experiment for atomic frequency standard
Agilent | Agilent History Timeline - 1960s
Highly accurate HP 5060A cesium-beam time standard is introduced. Eventually, the cesium-beam standard becomes the standard for international time.
Frequently Asked Questions in Cosmology
Quintessence, or the fifth essence, is a fifth element beyond the standard earth, air, fire and water of ancient chemistry.