100 Position MULTIVAP
Nitrogen Evaporator
DESCRIPTION
The 100 position MULTIVAP parallel evaporator is a water bath model. This instrument contains a rectangular gas distribution system mounted on a frame and dual post assembly. The manifold delivers nitrogen gas to the needles or glass pipettes, which direct the gas onto the sample’s surface. This method results in rapid solvent evaporation and sample concentration. In order to conserve nitrogen gas, the manifold has a toggle switch for every row of 10 samples, which allows individual rows to be shut off when evaporating batches of less than 100 samples. Nitrogen gas flow is also controlled by an adjustable flow meter and a built-in pressure regulator.
The 100 position MULTIVAP small vial evaporator uses a heated water bath to reach evaporative temperatures ranging from 30°C to 100°C. An unheated version is available for evaporations that will be performed at ambient temperatures. Sample racks are customized within a range of 11-22 mm for the user’s sample size. Please specify sample size (outside diameter and length to nearest 0.1 mm) when placing an order. All models can withstand contact with organic solvents; however acid resistant models are also available for use with corrosive solutions.
Capacity
Evaporate batches of up to 100 samples, with outside diameters of up to 22 mm
Precise
Digital controls allow exact temperature regulation
Optimum Heat Transfer
The water bath provides even heating and optimum heat transfer up to 100°C
Consistent
Uniform evaporation across all samples with no adjustment needed between runs
STANDARD FEATURES
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Adjustable flow meter, 0-50 lpm
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Dual band hoist spring assembly
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High temperature limit switch for safety
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Safety control cover plate
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Digital temperature controller
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Electronic timer
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Nitrogen filter
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Gas distribution manifold
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Built-in pressure reducing regulator
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Needle guide
OPTIONS (Add to main Cat# when purchasing)
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220v wiring harness (Option Code# -2), Cat# 11300-2
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Z-Purge/positive pressure purge case (Option Code# -Z), Cat# 11300-Z
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Acid resistant coating on instrument and needles (Option Code# -RT), Cat# 11300-RT
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Manifold and stand only: no heating platform (Option Code -O), Cat# 11300-O
SPECS
| Instrumental Name | 100 Position MULTIVAP |
|
| Heater Type | Water Bath | None |
| Instrumental Catalog Number | 11300 | 11300-O |
| Number of Sample Positions | 100 | 100 |
| Overall Dimension (w x d x h) | 19 x 17 x 34 in 48 x 43 x 86 cm |
14 x 14 x 26 in
35.5 x 35.5 x 66 cm
|
| Sample Holder Layout | Square | Square |
| Gas Manifold Layout | 10 x 10 Array | 10 x 10 Array |
| Center to Center Spacing Between Positions | 1.0 in 2.54 cm |
1.0 in
2.54 cm
|
| Test Tube Diameter | 11-22 mm OD | 11-22 mm OD |
| Gas Flow Control On/Off Valve | Every row of 10 | Every row of 10 |
| Gas Flow Meter Range | 0-50 L/min | 0-50 L/min |
| Stainless Steel Needles (Length & Gauge) |
4.0 in x 19 ga 102 mm x 19 ga |
4.0 in x 19 ga
102 mm x 19 ga
|
| Needle Guide | Standard | Standard |
| Hoist Assembly | Dual Pulley & Band Springs | Dual Pulley & Band Springs |
| Needle Guide | Standard | Standard |
| Built-in Gas Regulator Input | 30-110 psig | 30-110 psig |
| Acid Resistant Coating (Option Code -RT) | Optional | Optional |
| OA-SYS Heating Device Specifications |
||
| Model Number | 11196 | N/A |
| Inside Dimensions (Diameter x Depth) |
11 x 11 x 5.5 in 28 x 28 x 14 cm |
N/A |
| Outside Dimensions (w x d x h) |
19 x 17 x 7 in 48 x 43 x 18 cm |
N/A |
| Total Wattage | 1100 W | N/A |
| Temperature Range | 30-100 °C | Ambient |
| Temperature Controller Type | Digital Electronic with LED Display | N/A |
| Controller Accuracy | +/- 2 °C | N/A |
RESOURCES
ACCESSORIES
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Custom sized racks (cat# NA1361)
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Pasteur pipette adapters (cat# NA0636, cannot be used with needle guide)
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Luer plugs (cat# NA1307)
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Pressure reducing regulator 0-160 psi (cat# NA0630)
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Various needle sizes and gauges