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Instrument Database:
Sherba Analytical Lab Products Inc. - VS1 - Vapor System for AA, ICP and ICP-MS
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| Year of introduction |
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| Status |
available |
| Company |
Sherba Analytical Lab Products Inc.
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| Categories |
Sample introduction: Vapor generator
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- Gives better detection limits for hydride elements by 70-fold
- Constant-flow generates stable signal for best RSDs
- More efficient separation of gas and liquid phases, and more uniform transfer of hydrides
- Easily interfaces to instruments and autosamplers
- Unique spray chamber and gas/liquid separator design allow better hydride conversion, fewer interferences and cleaner system operation
- Easy to use and inexpensive
Benefits of the VS1
- Constant signal generation allows repetitive analysis of sample
- Integral pneumatics control gas flow to vapor system
- Unique nebulizer-cyclonic spray chamber gas/liquid separator system
- Reduces pulsing for a quieter signal
- Large gas/liquid phase volume ratio helps drive hydride generation
- Selective membrane separator
- Allows gas phase transfer for cleanest possible sample
- Keeps your analytical system cleaner, reducing upkeep costs and downtime
- Allows higher levels of NaBH4 to be used, driving hydride generation
- All parameters adjustable for optimization on individual instruments
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| Specifications |
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Dimensions
Weight
11 lbs.
Utilities
9.5"W x 8.5"D x 10"H
110 or 220V
Argon inlet pressure
40-110 psig
System Includes:
- Two adjustable peristaltic pumps for sample, reagents and drain
- Pressure controller and gauge
- One set tubing
- Spray chamber/nebulizer
- Spare membrane for gas/liquid separator
- Reagent bottles
- Two reaction chamber assemblies
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