مواصفات عطاء رقم ( 35/2015) الخاص بتوريد وتركيب وتشغيل وصيانة أجهزة لمختبر الكيمياء العضوية لحاجة كلية الطب في الجامعة المركز
No / Description / Qty1 / Digital melting point apparatusقياس درجة الانصهار جھاز
Temp 20-600 °C
- Resolution 0.1
- accuracy : ±0.5 °C
- heat up time ≥1 °C /min
- with a good lens magnifier
Manufacturer origin: Germany, Switzerland, UK, USA, Canada
or European Union (EU) / 1
2 / Freeze dryer (Lyophilizer)
- Type: Digital Laboratory Freeze Dryer (For low
boiling solvents)
- Sharp Freeze r with ultimate Temperature of -90 °C
or less
- High Vacuum: around 0.005 mbar
- Total Volume: 4L or more
- Cooling Capacity: 2 kg/hour
- Condenser Material: Stainless Steel
- Microprocessor Control
- Overload and Malfunction Alarms
- Compressor Start Delay
- Digital Readout
- Pressure Gauge
- USB Port
- Electrical De-ice Function (for rapid de-icing of the
condenser)
- Teflon Coating of the Condenser
- Glass Insert with Lid
- Extra Glass Insert
- Pressure Regulation
- Product Sensor
- Data Logging Software
- Lyophilization flasks (ml): 75, 150, 300, 900, 1200
Manufacturer origin: Germany, Switzerland, UK, USA,
Canada or European Union (EU). / 1
3 / Hot plate and magnetic stirrer: مع محرك مغناطسي سخانات
- Stainless steel circular plate
- Diameter 150 mm
- Speed 0-1100 rpm
- adjustable temp 25°C –350°C with magnetic bar
- power 220 V/50Hz
Manufacturer origin: Germany, Switzerland, UK, USA, Canada
or European Union (EU). / 10
4 / Vacuum pumps
- Combine a chemically resistant 2-stage diaphragm
pump with a 2-stage rotary vane pump.
- Both pumps are completely vacuum and electrically
interconnected.
- A separator after the rotary vane pump catches
condensates, protecting the pump from chemical
vapors and reducing the need for frequent oil
changes.
- Ultimate pressure < 3x10-3 mbar.
- Pumping speed (m3/h): 11.0 – 21.0
- Pressure reader
Manufacturer origin: Germany, Switzerland, UK, USA,
Canada or European Union (EU) / 2
5 / Ice machine
- low water cut off , air cooled ,with a storage capacity
> 20 kg
- 220V/50Hz
Manufacturer origin: Germany, Switzerland, UK, USA, Canada
or European Union (EU) / 1
6 / water bath مائي حمام
- Temperature Range (RT – 250°C)
- Volume 10 Liter
- Low water cut off
- power 220V/50Hz
Manufacturer origin: Germany, Switzerland, UK, USA, Canada
or European Union (EU). / 2
7 / Hemi spherical Heating mantel for the following sizes
250, 500, 2000 ml
- complete with heating regulator
- power 220 V/50 Hz
Manufacturer origin: Germany, Switzerland, UK, USA, Canada
or European Union (EU). / 20
8 / Drying Oven:
- Max temp. 230 °C
- Capacity approx. 100 L
- Complete with two shelves
- Digital display of temp.
- Timer control
Power 220 V/ 50 Hz
Manufacturer origin: Germany, Switzerland, UK, USA, Canada
or European Union (EU). / 1
9 / Infra-red (IR) Spectrometer
- Spectral Range: 7800 to 400cm -1
- Resolution: Better than 0.85cm -1 (WQF510)
Better than 0.5cm -1 (WQF520)
- Wave number Precision: ± 0.01cm -1
- Scanning speed: 0.2-2.5 cm-1/s, automatically optimized
for detector
- Signal to Noise Ratio: Better than 15000:1
（RMS value, at 2100cm -1- 2000cm-1 or
2100cm -1- 2200cm-1, resolution: 4cm -1,
- Detector: MCT, DTGS, 32times date collection)
- Beam Splitter: Ge coated KBr
- Infrared Source: external, air-cooled, high efficiency
Reflex Sphere module
- Date System: Compatible computer
- Software: FT-IR software contains all routines needed
for basic spectrometer of operations
- IR Library: 11 IR libraries including
- Power: AC:220V/50HZ, 1000VA
Manufacturer origin: Germany, Switzerland, UK, USA, Canada
or European Union (EU). / 1
10 / PH –meter + Ion Selective electrodes (Cations and anions)
Digital readout. 2 digits
- Complete with electrodes, buffers and filling solution.
Manufacturer origin: Germany, Switzerland, UK, USA, Canada
or European Union (EU). / 2
11 / Polarimeter
Digital display, give two measured optical rotation in either
angular or sugar degrees
- zero setting
- temperature corrected
- dual wavelength
- specific rotation and concentration
- accuracy +/- 0.001 deg
- light source quartz halogen
- range +/- 90deg
resolution :0.001deg
Manufacturer origin: Germany, Switzerland, UK, USA, Canada or European Union (EU). / 1
12 / Analytical balance ميزان حساس
- 4 digits, internal calibration
- readability :+/- 0.0001 g
- max capacity 120 gm
- power 220V/50Hz
Manufacturer origin: Germany, Switzerland, UK, USA, Canada
or European Union (EU). / 2
13 / Top loading balance
- Two digits
- Readability :+/- 0.01g
- Max capacity : not less than 1200 gm
- Anti corrosion stainless steel Squared pan
- Auto zero
- Power 220V/50Hz
Manufacturer origin: Germany, Switzerland, UK, USA, Canada
or European Union (EU). / 2
14 / UV lamp for Organic Chemistry reaction
- Suitable to be used in fume hood for chemical
reactions.
- Short- and long wave UV light sources
- Power 220V/50Hz
Manufacturer origin: Germany, Switzerland, UK, USA, Canada
or European Union (EU). / 2
15 / Kugelrohr Distillation Apparatus
- Oven flask size range: 25mL to 2 L
- Heating range: ambient to 230 °C, +/- 3 °C across span
- Rotation : 270 deg each direction Operating
- Vacuum system should be enclosed
Manufacturer origin: Germany, Switzerland, UK, USA, Canada
or European Union (EU). / 1
16 / Laboratory Refrigerators with Freezer
- Cabinet Material: Corrosion-resistant, spark-proof
- Capacity: 288L or more
- Defrost: automatic
- Temperature Control: Digital temperature controller
- Temperature Range: -20 to 11°C
Manufacturer origin: Germany, Switzerland, UK, USA, Canada,
Japan or European Union (EU). / 2
17 / Thin Layer Chromatography Viewing Cabinet with UV lamp
- Short- and long wave UV light sources (365 nm &
254 nm)
- White light source for visible illumination
- With specular reflectors for maximum intensity and
fluorescent contrast.
- Contoured eyepiece for UV-absorbing window
- Push-button wavelength selection
- UV cabinet will accommodate TLC plates up to
20x20 cm and more.
- The UV lamp is removable and may be used
separately
- Contoured eyepiece for UV-absorbing window.
Safe viewing without eye fatigue.
- Power 220V/50Hz
Manufacturer origin: Germany, Switzerland, UK, USA,
Canada or European Union (EU). / 2
18 / Flammable and Chemical Storage Cabinet with Ventilation
- Minimum capacity of 50 gallons.
- Cabinets should be made of materials that are
chemical and fire resistant.
- Doors shall be swing open.
- Doors shall not be self closing.
- Wall mounting is permissible but cabinet may not be
mounted more than 1 foot above floor level.
- Cabinets shall be marked “Flammable-Keep Fire
Away”. / 2
19 / Rotary Evaporator with cooling System (Chiller)
- Motor lift
- Cooling System (Chiller) with controller
- Vacuum Pump: Ultra high vacuum
- Flask size range (ml): 50 - 5000
- Height adjustment (mm) : around 155 mm
- Rotation speed (rpm): 20 – 280
- Rotation speed setting: LCD color graphic display
- Movable Bath (Drive)
- Temp. range heating bath (°C): 20 – 210 (water & Oil)
- Temperature accuracy bath (°C): ±1
- Overheat protection bath (°C): cut-off at 5 °C over set
temperature
- Bath temperature setting: LCD color graphic display
- Heating bath temperature control: Electronic or Digital
- Digital display: Set and actual temperature
- Material heating bath: Stainless Steel
- Diameter heating bath (mm): around 260
- Volume heating bath (L): around 5
- Display vapor temperature
- Integrated vacuum controller
- Timer
- Vacuum program Set pressur
- Programmable ramps
- Supply power (W): around 1400
- Protection class: equivalent to DIN EN 60529: IP 20 or
equivalent.
- Rate of evaporation (L/h)
Toluene: 8.5 L/h
Water: 1.2 L/h
- Condensing surface (cm2): 1600 or more
- Sparepart set including the glassware
- Supply voltage (V/Hz): Suitable for Jordan Electricity
Manufacturer origin: Germany, Switzerland, UK, USA, Canada or
European Union (EU) / 2
20 / Fume hood
- Fume Hood Type: General purpose hood
- Filter Type: HEPA or charcoal
- Hood Design: Ductless or with Duct
- Materials Used: Fiberglass reinforced
polyester liner, powder-coated steel, and
stainless steel / 2
21: Steam Distillation
No / Description / Qty1 / Round bottom flask:
a)Single neck round bottom flask ST/NS 24/29 Capacity 50ml
b) Single neck round bottom flask ST/NS 24/29 Capacity 100 ml
c) single neck round bottom flask ST/NS 24/29 Capacity 250 ml
d) single neck round bottom flask ST/NS 24/29 Capacity 500 ml
e) Double neck round bottom flask ST/NS 24/29 Capacity 100 ml
f) Double neck round bottom flask ST/NS 24/29 Capacity 250 ml
g) Three neck round bottom flask ST/NS 24/29 Capacity 250 ml / 30
50
30
20
40
30
30
2 / Adaptor ST/NS 24/29 / 60
3 / Distillation head ST/NS 24/29 / 20
4 / Extension clamp + clamp holder / 40
5 / Support stand / 40
6 / Support iron ring for separatory funnel / 30
*Suction pump
Schuco S430 AC Aspirator Suction pump
Dimensions:
14″ L x 7″ W x 10″ H
(356 mm x 178 mm x 254 mm)
10.5 lbs. (4.76 kg)
Specifications:
Vacuum Range: Up to 560 mm Hg (22” Hg)
Flow Rate: Greater than 40 lpm at regulator inlet
Sound Level: Less than 58 dBA
Operating Temperature: 32°F-104°F (0°C-40°C)
Dispensers:
Dispensette® Organic: borosilicate glass, Al2O3-ceramic,tantalum, ETFE, FEP, PFA and PP (discharge tube safety screw cap), vapor pressure max. 500 mbar ,viscosity max. 500 mm2/s ,temperature max. 40 °C, density max. 2.2 g/cm3
Volume: / 1-10ml5-50ml
10-100ml
Place of Origin: / US, Canada / Product Name: / Bottle Top Dispenser For Laboratory
Soxhlet Extraction Apparatus
Properties
size / mediumJoint / Joint ST/NS extractor bottom
Joint ST/NS extractor top
extractor I.D. / 38mm
extractor volume / 85mL
flask volume / 250mL
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