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SHAPES OF MOLECULES SET (LSE)
For making different shapes of molecules as per electron repulsion theory. Contains sufficient parts to make eight atomic models. Consists of |
| Spheres: |
Chlorine 7(1 Hole), 1(4 Hole) |
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Hydrogen 13 |
Fluorine 9 |
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Metal (Beryllium) |
1Boron 1 |
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Oxygen 1 |
Nitrogen 1 |
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Carbon 1 |
Sulphur 1 |
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Phosphorous 1 |
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| Orbitals |
Grey (pear shaped) 26 |
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Beige (Sphere) 6 |
Beige (pear Shaped) 6 |
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White Link 6 |
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| With instruction leaflet. |
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| Cat. No. |
2100640 |
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MOLECULAR ORBITAL SET, ORGANIC STRUCTURES (LSE)
The set comprising of sufficient parts to make four organic molecular orbital models depicting sigma bonding orbitals, pi bonding orbitals, concept of hybridization and delocalization. Consists of |
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Carbon Atoms 12 |
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Hydrogen Atoms 18 |
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Carbon-Carbon (oval shaped) Sigma Bonds 9 |
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Carbon-Hydrogen (pear shaped) Sigma Bonds 18 |
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Pi Bonds 9 (21 pink and 21 purple pieces) |
| With instruction leaflet |
| Cat. No. |
2100680 |
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MOLECULAR MODEL SET, ORGANIC, INTRODUCTORY (LSE)
| The set consists of |
| Spheres |
Carbon - 12 |
Oxygen - 7 |
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Nitrogen- 2 |
Halogen- 6 |
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Sulphur - 1 |
Hydrogen - 20 |
| Links |
Short White- 26 |
Medium Grey - 26 |
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Long Grey, Flexible - 10 |
| With instruction leaflet, |
| Cat. No. |
2100720 |
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MICRO, CENTRIFUGE (LSE)
| This centrifuge features vibration-free, quiet and reliable operation and has very small foot-print. Transparent top of clear unbreakable plastic to provide inside view. Comes with independent ON/OFF switch. Features fixed speed of 6000 RPM delivering 2000g rating. Specially designed 2 place rotor for holding 8 × 200mL tube strips. Operates on 220-240V AC, 50/60Hz. |
| Cat. No. |
Description |
| 2050960 |
2 Places Rotor For
8 x 200 mI Tube strips
6 Places Rotor For
1.5 mL |
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CENTRIFUGE MICRO, WITH CIRCULAR ROTOR (LSE)
High performance centrifuge is equipped with vibration free motor offering long life and reliability. Square shaped small foot print allows it be located easily on work benches. It incorporates built in power supply, digital display of time and RPM, and soft, membrane type touch key panel allowing adjustment of both RPM and time. Supplied with standard 6 place rotor for 1.5ml tubes. Spare 12 place rotor for 0.5ml tubes available optionally. RPM adjustable from 1000 to 10000 in steps of 1000. |
| Cat. No. |
2050920 |
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VORTEX SHAKER (LSE)
Compact, rugged and durable construction designed for continuous use. Heavy, stable metal base with non-skid rubber feet prevents unnecessary movement of the shaker during use. A heavy duty, variable speed motor delivers quiet and reliable operation with continuous speed variation through a knob at the front, with a maximum speed of about 300 RPM. Also allows for the choice of continuous mode or touch mode, selectable through a rocker switch on the front panel. Operates on 220-240V AC, 50/60Hz.
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| Cat. No. |
2050920 |
| 2051160 |
Spinix |
| 2051160/1 |
Spare cup attachment |
| 2051160/2 |
Spare one hand attachment |
| 2051160/3 |
Spare one hand insert |
| 2051160/4 |
Spare micro tube insert |
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MAGNETIC STIRRER WITH HOT PLATE, DELUXE (LSE)
Similar to Cat No. 2051400, but also incorporates a hot plate. A continuously variable energy regulator supplies power to the heating element, a certain percentage of time depending on the dial setting at the front panel. |
| Cat. No. |
2051440 |
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MOTORLESS MAGNETIC STIRRER (LSE)
A unique type magnetic stirrer with sleek design having motorless construction to provide stirring operation. Provided with continuously variable speed control at the front.
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| Material : Magnetic Stirrer |
| Cat. No. |
Particulars (I x b) cm. |
| 2051480 |
12 x 12 cm |
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ROUND MAGNETIC STIRRING BAR WITH PIVOT RING (LSE)
Comprising strong magnets coated with PTFE to provided long-life stirring operation. For use along with magnetic stirrers.
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| Material : PTFE / Alnico V Magnet |
| Cat. No. |
(f x I) mm |
| 5040550/1 |
8 x 14 mm |
| 5040550/2 |
8 x 22 cm |
| 5040550/3 |
8 x 30 cm |
| 5040550/4 |
8 x 40 cm |
| 5040550/5 |
8x 50 cm |
| 5040550/6 |
8 x 65 cm |
| 5040550/7 |
9.5 x 14 cm |
| 5040550/8 |
9.5 x 22 cm |
| 5040550/9 |
9.5 x 30 cm |
| 5040550/10 |
9.5 x 40 cm |
| 5040550/11 |
9.5 x 50 cm |
| 5040550/12 |
9.5 x 65 cm |
| 5040550/13 |
12.7 x 38 cm |
| 5040550/14 |
12.7 x 76 cm |
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POLYGON MAGNETIC STIRRING BAR (LSE)
Comprising strong magnets coated with PTFE to provided long-life stirring
operation. For use along with magnetic stirrers.
Cat. No. (f x I) mm
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| Material :PTFE / Alnico V Magnet |
| Cat. No. |
(f x I) mm |
5040600/1
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8 x 14 mm |
| 5040600/2 |
8 x 22 mm |
| 5040600/3 |
8 x 30 mm |
| 5040600/4 |
8 x 40 mm |
| 5040600/5 |
8 x 50 mm |
| 5040600/6 |
8 x 60 mm |
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EGG SHAPED MAGNETIC STIRRING BAR (LSE)
Comprising strong magnets coated with PTFE to provided long-life stirring operation. For use along with magnetic stirrers.
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| Material :PTFE / Alnico V Magnet |
| Cat. No. |
(f x I) mm |
| 5040650/1 |
9.5 x 19 mm |
| 5040650/2 |
12.7 x 25.4 mm |
| 5040650/3 |
15 x 31 mm |
| 5040650/4 |
15 x 47 mm |
| 5040650/5 |
19 x 40 mm |
| 5040650/6 |
19 x 50 mm |
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OCTAGON MAGNETIC STIRRING BAR (LSE)
Comprising strong magnets coated with PTFE to provided long-life stirring operation. For use along with magnetic stirrers.
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| Material :PTFE / Alnico V Magnet |
| Cat. No. |
(f x I) mm |
| 5040700/1 |
8 x 14 mm |
| 5040700/2 |
8 x 22 mm |
| 5040700/3 |
8 x 30 mm |
| 5040700/4 |
8 x 40mm |
| 5040700/5 |
8 x 50 mm |
| 5040700/6 |
8 x 60 mm |
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TRIANGULAR MAGNETIC STIRRING BAR (LSE)
Comprising strong magnets coated with PTFE to provided long-life stirring operation. For use along with magnetic stirrers.
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| Material :PTFE / Alnico V Magnet |
| Cat. No. |
(HxL) mm |
| 5040750/1 |
14 x 30 mm |
5040750/2
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14 x 40 mm |
| 5040750/3 |
14 x 50 mm |
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DUMB-BELL MAGNETIC STIRRING BAR (LSE)
Comprising strong magnets coated with PTFE to provided long-life stirring operation. For use along with magnetic stirrers.
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| Material : PTFE / Alnico V Magnet |
| Cat. No. |
(fxL) mm |
| 5040800/1 |
20 x 35 mm |
5040800/2
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20 x 45 mm |
| 5040800/3 |
20 x 55 mm |
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CROSS-SPIN MAGNETIC STIRRING BAR (LSE)
Comprising strong magnets coated with PTFE to provided long-life stirring operation. For use along with magnetic stirrers.
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| Material : PTFE / Alnico V Magnet |
| Cat. No. |
(I x b) mm |
5040850/1
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9.5 x 9.5 mm |
5040850/2
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19 x 19 mm |
5040850/3
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25x 25 mm |
5040850/4
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32x 32 mm |
| 5040850/5 |
38x 38mm |
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