Acetamidec2h5no
Chemicals.
Note : On request other ranges of chemicals are also available.
No : JJ-801.1 " A.C./D.C. POWER SUPPLY UNIT "
Provides output 0-20 volts d.c. and 0-25 volts a.c continuously variable at 10 Amps. with dual scale. Deluxe meter to read volts ac/dc. Output is provided at 4 mm socket terminals separate for a.c. and d.c. ON/OFF switch, indicator and two output safety fuse. The unit is enclosed in a ventilated steel painted cabinet.
No : JJ-801.2 " A.C./D.C. POWER SUPPLY UNIT "
Provides output 0-20 volts d.c. and 0-25 volts a.c continuously variable at 5 Amps. with dual scale. Deluxe meter to read volts ac/dc. Output is provided at 4 mm socket terminals separate for a.c. and d.c. ON/OFF switch, indicator and two output safety fuse. The unit is enclosed in a ventilated steel painted cabinet.
NOTE:
On request following ranges of power supplies are also available :-
Model Number
*JJ-797.1 L.V. POWER SUPPLY AC/DC
*JJ-798.1 H.T. POWER SUPPLY UNIT
*JJ-799.1 5KV EHT SUPPLY
*JJ-799.2 6KV EHT SUPPLY
*JJ-800.1 L.T. POWER SUPPLY UNIT (D.C. Power Supply)
*JJ-802.1 MULTITAP TRANSFORMER
*JJ-803.1 SIGNAL GENERATOR,1 Hz to 100 K Hz
*JJ-804.1 SIGNAL GENERATOR AND AMPLIFIER
*JJ-805.1 OHMS LAW APPARATUS
*JJ-806.1 HELMHOLTZ COILS
*JJ-807.1 UNIVERSAL STAND.
Number : JJ-688.1 " Worcester Circuit Board "
* Consists of a base board, complete with terminals, a set of metal connection pillars and a number of clips on flexible connection strips and accessory units, enabling a wide variety of electrical circuits to be constructed quickly and easily. The phosphor-bronze strips are so designed that when flexed a little in the fingers, they are easily slipped over the pass where their natural spring holds them firmly in position and ensures a good electrical contact.
* The following components are supplied with each board. 20 Flash lamp bulbs, 1.25V, 0.25A, 9 Connectors with lamp holder, 12 Plain connectors. 1 Connector with rheostat, 1 Rectifier, 1 Resistor, 2 Flexible leads with 4mm plug and crocodile clip, 2 Flexible leads with crocodile clips, 2 Crocodile clips, 2 Mounted bell pushes, 2 Soft iron nails, 50mm Square head, 1 Length bare copper wire 20 swg, 1 Length bare Eureka wire 34 swg, 1 Length plastic covered copper wire 26 swg, 1 Plastic disc, drilled, 1 Pencil leads, 1 Piece copper foil, 1 piece steel wool. The standard pack is one complete set as detailed above, sufficient for two students.
Number : JJ-691.1 " Water Circuit Board "
* Consists of a base board, complete with terminals a set of a metal connection pillars and a number of clips on of metal connection strips and accessories units, enabling a wide variety of electrical circuits to be constructed quickly and easily. The phosphor û bronze strips are so designed that when flexed a little in the fingers, they are easily slipped over the pass where their natural spring holds them firmly in position and ensures a good electrical contact.
The following components are supplied with each board. 20 Flash Lamps Bulbs,1.25 V, 0.25A, 9 Connectors with lamp holder, 12 Plain connectors. 1Connector rheostat, 1Rectifier, 1Resistor, 2Flexible leads with crocodile clips, 2 Crocodile clips, 2 mounted bell pushes, 2soft iron nails, 50mm Square head, 1length bare copper wire 20swg, 1 length bare eureka wire 34 swg, 1 Length plastic covered copper wire.
* The standard pack is one complete set of detailed above, sufficient for two students.
BINOCULAR MICROSCOPE
* High quality Binocular Microscope for School, College and Research. Square sturdy base streamlined design.
* High quality Binocular Microscope for school, college and Research, Square sturdy base streamlined design.
* Binocular Head :
Its rotatable through 360¦ with interpupillary distance 55mm to 75mm and with straight replaceable microphotographic tube.
* Stage and Condenser :
Rectangular 115x125mm with co-axial mechanical stage. Sub stage movable by rack and pinion Abbe Condenser of 1.25 N.A. with iris diaphragm and filter.
* Coarse and Fine Focusing :
Coarse focusing by rack and pinion for stage movement, built in locking device to avoid breakage to slide.
Fine focusing by graduated drum type helical screw graduated 0.002mm.
* Quadruple revolving nose piece with ball bearing movement.
* Supplied in wooden box having lock and key.
* Illumination :
Built in light in the base 220V or 12V with a step-down transformer.
* Optics :
Eyepiece X15 Huygenian in pair,X10WF in pair.
Objectives Achromatic X4, X10, X40 or X45 and X100 Oil Immersion spring loaded.
NOTE :
On request below mentioned models of microscopes are also available :-
* Junior Microscope
* Student microscopes
* Medical microscopes
* Inclined Microscope
* Binocular Microscope with trinocular head
* Student polarising microscope
* Mettalurgical Microscope
* Projection microscope
* Stereo Microscopes
* Advanced Binocular Microscope
And Microscope Accessoies like :-
* Objectives * Reflector * Pointer eye pieces
* Eye pieces * Condenser * Mechanical stage
* Microscope lamp
* Microscope lamp on stand
* Double demonstrating eye piece
* Camera Lucida (prism type) * Coplain Jars
* Hand Microtome * Technical features
* Razor * Staining Through
* Hand Microtome with table lamp* Staining Jars
* Rocking Microtome model * Staining Bottle stand
* Rotary Microtome * Cover glasses (Square)
* Specification * Cover glasses (Round)
* Cover glasses (Rectangular) & etc.
A.) " Mechanics / Motion / Measurement / Pressure "
-pulleys
-springs & balances
-masses
-Dynamics
-circular Motion
-Elasticity & gravity
-Specific gravity
-Pressure
B.) " HEAT "
- Thermal Expansion
- Gas Laws
- Calorimetry
- Specific Heat
- Thermal Conductivity
- Convection Radiation
- Radiation Expansion
- Expansion
C.) " ENERGY "
- Conversion
- Engine Models
D.) " LIGHT "
- Mirrors & Lenses
- Blocks & Prisms
- Ray Optics
- Telescopes
- Optical Benches
- Colour Mixing
- Spectrometers
E.) " Atomic Physics "
- Milliken's oil drop
- Measurement
- Sound
- Magnetism
- Electromagnetism
- Electrostatics
- Electricity
- Electrical accessories
- Electronics
- Oscilloscope.
