Chemistry
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Models
Atomic Model Set
Consists of moulded balls of different colors and sizes along with connecting lugs of different sizes. These sets are very helpful in modeling different organic and Inorganic compounds.
SENIOR SET: This set consists of 185 lugs and 370 balls of prescribed colors and size packed in a moulded box having separate space for every particular color and size of ball. Senior set.
CH11555/2JUNIOR SET: This set consists of 37 connecting lugs and 75 balls of different colors and sizes packed in a moulded box.
CH11555/4CH11555 -
Models
Model Set Molecular – Inorganic/Organic
The set can be used to make any number of organic and inorganic molecules, can be used to demonstrate isomerism in organic compounds and many of the most common geometries shown by atoms main group and transition metal compounds. Packed in a suitable box with teaching notes.
CH11562 -
Models
Model Set Molecular – Inorganic/Organic
The set can be used to make models of many organic molecules and also to illustrate various forms of isomerism in organic systems. Atom parts are made of solid plastic spheres and are available with from 1 – 6 holes in the usual angular orientations. The contains 50 atoms of Different colors, 26 short white links, 26 medium grey links 31 mm and 10 long grey flexible links 46 mm. 1 Link Removers Beige color. Packed in a suitable box with teaching notes.
CH11564 -
Models
Mega Molecules – The Structure of Water
The kit allows students to explore the attractions between water molecules which are responsible for creating surface tension. Electrical forces between the water molecules are simulated with the help of magnets. The hydrogen atom of one water molecule is attracted to the lone pair of electrons of the other water molecule.
Kit consists of:
2 Magnetic Water Molecules
1 Foam Fish
1 Modeling ActivityCH11575 -
Oven
Laboratory Oven
A digital laboratory oven is used for high-volume thermal convection applications. The inner chamber is performed for natural conventional airflow which assures constant temperature in the system. Temperature up to 250°C. Standard double wall fabrication. The inner chamber is made out of a highly polished stainlesssteel sheet and the outer is made out of mild steel finished in white stoving enamel. The gap between the two walls is filled with high-grade glass wool.
Features:
- Stainless steel interior
- Powder-coated exterior
- PID controller for precise temperature control
- Forced air convection produces faster temperature response rates, improves uniformity and
reduces fluctuation - Superior insulation for lower energy consumption and better performance
- Process Timer
- Fan failure alert
- Adjustable perforated shelves made of stainless steel
- Caster wheels for easy movement (Optional)
Technical Specifications:
- Temperature range: ambient +5° to 250°C, Resolution 1°C
- Temperature accuracy ± 1°C
- Timer: Upto 9999 minutes
- Maximum shelf load: 15 Kg
- Overload protection
- Input voltage: 220 V AC ± 10%, 50/60 Hz
- CE certified
Note:
Stainless Steel Ovens are available on request.
CH11810F -
Oven
Digital Laboratory Oven
Digital laboratory oven is used for high-volume thermal convection applications. The inner chamber is performed for natural convention air flow which assures constant temperature in the system. Temperature up to 250°C. Standard double wall fabrication. Inner chamber made out of highly polished stainless steel sheet and outer made out of mild steel finished in white stoving enamel. The gap between the two walls is filled with high-grade glass wool.
Features:
- Programmable digital temperature indicator cum controller
- Timer with Led indicator
- Load Indicator
- Illuminated On/Off switch
- High precision sensor
- Accuracy ±3° C
- Adjustable perforated shelves made of stainless steel
- Air circulating fan in selected models
- Superior insulation that improves chamber stability and reduces heat loss
- High-quality eccentric hinge ensures maximum gasket compression for stable chamber temperature
“F” in Cat No. indicates the models with in-built air circulating fan.
CH11811C -
Oven
Universal Oven
For heating up to 250°C. Inside chamber made of thick aluminium or stainless steel sheet. Outside made of mild steel, the gap between the walls being filled with glass wool. Heating elements are placed in ribs at the bottom and sides of chamber for uniform heating. Thermostatic control is provided which gives a temperature fluctuation of not more than ±1 °C read by an L-shape thermometer. The insulated door closes firmly against heat resistant gasket and is provided with a handle with spring latch. Front panel has ON / OFF switch, 2 neon indicators and dial for temperature setting. Unit provided with 1.5 m of 3-core cable. Works on 220-240 VAC.
CH11812
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