Sadana Brothers
Sadana Brothers
Naraina Industrial Area Phase 1, New Delhi, Delhi
GST No. 07AACFS2311L1ZD
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Magnetic and Electromagnetic Instruments

Providing you the best range of brownlee electrolyis apparatus, electrode pair, carbon, spare, pvc insulated copper wire, rheostat resistor, circuit board kit and electrodes flat with binding post with effective & timely delivery.

Brownlee Electrolyis Apparatus

Brownlee Electrolyis Apparatus
  • Brownlee Electrolyis Apparatus
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Approx. Price: Rs 10 / OnwardsGet Latest Price
Designed for simplicity and economy. Ideal for lecture table or student laboratory work. Consists of nonconducting support equipped with binding posts connected to 2 insulated platinum electrodes, 2 inverted 150mm test tubes, and a 112 x 125mm glass jar.
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  • Item Code: 3155-10
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Electrode Pair, Carbon, Spare

Electrode Pair, Carbon, Spare
  • Electrode Pair, Carbon, Spare
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Approx. Price: Rs 10 / PieceGet Latest Price
For use with hoffman electrolysis apparatus described above. Size (i x d), 100 x 5mm. Inserted in a rubber stopper with insulated lead wire.
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  • Item Code: 3155-05
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PVC Insulated Copper Wire

PVC Insulated Copper Wire
  • PVC Insulated Copper Wire
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Approx. Price: Rs 100 / RollGet Latest Price

Product Details:

Wire Size0.75 sqmm
Roll Length90 m
Coil Length90m
Conductor TypeCopper
Voltage1100 V
Insulation MaterialPVC
Country of OriginMade in India

Backed by rich industry experience, we are engaged in offering an excellent range of Copper Wire, Pvc Insulated. The products comes with a single strand copper wire of 24 S.W.G. with PVC insulation, which is highly appreciable among the customers. Our products are precisely developed by making use of qualitative raw material and ultra-modern tools & technology at our spacious manufacturing unit.

 

These products are widely known for mentioned attributes:

 

  • Low maintenance

  • High efficiency

  • High functionality

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Additional Information:

  • Item Code: 3038-80
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Rheostat Resistor

Rheostat Resistor
  • Rheostat Resistor
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Approx. Price: Rs 10 / OnwardsGet Latest Price

We have put forth for our clients an impeccable range of Rheostat Resistor. Designed from heat resistant, air cooled, hollow porcelain tube that is closely wound with a resistance wire of copper nickel alloy which is previously oxidized to provide perfect insulation. Our range can be used either as a rheostat or as a potentiometer. Available with a variety of resistances and current carrying capacities, our products can be calculated as watts = 2 x resistance in ohms.

 

Our range is known for listed feature:

 

  • Corrosion resistance

  • Excellent performance

  • High functionality

 

Max. current Amps

Resistance Ohms

Cat No.

0.25

5700

3149-01

0.54

1475

3149-02

0.77

715

3149-03

1.0

500

3149-04

1.10

360

3149-05

1.6

180

3149-06

0.2

90

3149-07

2.2

90

3149-08

3.1

45

3149-09

4.4

44

3149-10

4.4

20

3149-11

6.2

11

3149-12

8

5.6

3149-13

8

5

3149-14

RHEOSTAT - METAL ENAMELED PIPE

2.5

50

3150-01

5

11

3150-02

5

15

3150-03

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Circuit Board Kit

Circuit Board Kit
  • Circuit Board Kit
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Approx. Price: Rs 100 / PieceGet Latest Price
Allows students to investigate nature and properties of electricity
using simple circuits that can be constructed on a base board. The kit


consists of the following:

  • 1 Base board
  • 12 Connectors plain. For building the circuit
  • 9 Lamp holders, mounted on connectors
  • 1 Rheostat, mounted on a connector
  • 2 Push switches, mounted
  • 2 Crocodile connectors with lead
  • 2 Crocodile clips
  • 1 Reel of bare copper wire
  • 1 Reel of bare eureka wire
  • 1 Reel of plastic covered copper wire
  • 2 Leads, crocodile to 4mm plug connectors
  • 1 copper foil 150mm square
  • 1 Resistor
  • 2 Soft iron nails
  • 1 Piece of steel wool
  • 1 Rectier
  • 4 Pencil leads
  • 1 Hardboard disc
  • 10 Lamps 1.25V

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  • Item Code: 3183-10
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Electrodes Flat With Binding Post

Electrodes Flat With Binding Post
  • Electrodes Flat With Binding Post
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Approx. Price: Rs 10 / OnwardsGet Latest Price
Size (I x w), 125 x 50mm with 4mm socket binding post terminal.


Material Cat. No.
Aluminium 3151-21
Carbon 3151-22
Copper 3151-23
Iron 3151-24
Lead 3151-25
Zinc 3151-26

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Contact Tapping Key

Contact Tapping Key
  • Contact Tapping Key
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Approx. Price: Rs 10 / OnwardsGet Latest Price
For providing momentary contact in electrical circuits which are normally open. Can also be use in morse code applications. Consists of a bakelite base with two 4mm socket binding post terminals. Circuit is closed with plated spring hard brass strip with insulated knob. Silver contacts.
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Electromagnetic Kit Westminster

Electromagnetic Kit Westminster
  • Electromagnetic Kit Westminster
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Approx. Price: Rs 10 / OnwardsGet Latest Price
Pupils can conduct many experiments in electromagnetism, including the manufacture of their own working electric motor. Comprises 8 anisotropic alloy magnets, 8 anisotropic ceramic ferrite magnets, 4 steel magnets, yokes, plotting compasses, hardboard formers, iron fillings dispensers, bottle of iron fillings, double C-cores, C-core clips, rings and split rings, support bases, armatures with axle tubes, aluminum axle rods, split pins, rivets, rubber tubing, formers, reels, cellulose tape, reels of Cu wire, white paste board, plain postcards, white cotton, carbon resistors,(10W and 100W), flash lamp bulbs, neon bulbs, bulb holders (MES), wood clamps, wood blocks and instructions.
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  • Item Code: 3166-71
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Friction Exciting Pad

Friction Exciting Pad
  • Friction Exciting Pad
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Approx. Price: Rs 10 / OnwardsGet Latest Price
For producing electrostatic charges on friction rods, electrophorous plates etc. Approximately 30cm square pads.


Material Cat. No.
Cotton annel 3129-01
Silk annel 3129-02
Wool annel 3129-03

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Lamp Holder Economy Switch

Lamp Holder Economy Switch
  • Lamp Holder Economy Switch
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Approx. Price: Rs 10 / PieceGet Latest Price

Product Details:

Body MaterialPlastic

Open bulb miniature socket. Consists of a 53mm diameter plastic base with two plated brass fahnstock clips for connecting wires to a miniature lamp bulb holder.
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  • Item Code: 3163-03
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Plug Switches

Plug Switches
  • Plug Switches
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Approx. Price: Rs 10 / OnwardsGet Latest Price
Comprised of two or more brass blocks fitted with brass terminals and mounted on a black bakelite base. Tapered plugs with bakelite moulded tops fit into the tapered holes between the blocks providing low resistance contact.

Type Cat. No.
One way 3146-11
Two way 3146-12
Three way 3146-13
Four way 3146-14
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Solenoid Set Of Four

Solenoid Set Of Four
  • Solenoid Set Of Four
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For quantitative investigation of magnetic field within solenoids having different cross-sectional areas and number of turns per meter. The set has square sections, single layer solenoids, each having wound length of approximately 260mm and mounted on a former fi tted with small feet and 4 mm sockets. Two solenoids are of 2500 mm2 cross sectional area and have 165 and 330 turns respectively and the other two area of similar but of 5000mm2 cross-sectional area.
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  • Item Code: 3172-11
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Resistance Box

Resistance Box
  • Resistance Box
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Approx. Price: Rs 100 / PieceGet Latest Price
Interchangeable 4mm spring plug type with non-inductive resistance coils, accuracy + 0./5%. Each coil rated 1W. In wooden case, with external connection via 4mm sockets.

Range Cat. No.
0 to 50 x 1 Ω 3015-01
0 to 100 x 1 Ω 3015-02
0 to 500 x 1 Ω 3015-03
0 to 1000 x 1 Ω 3015-04
0 to 5000 x 1 Ω 3015-05
0 to 10000 x 1 Ω 3015-06
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Demonstration Meter Scales Spare

Demonstration Meter Scales Spare
  • Demonstration Meter Scales Spare
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Approx. Price: Rs 10 / OnwardsGet Latest Price
DC Current Range

3031-10 2.5-0-2.5mA
3031-11 10-0-10mA
3031-12 0-10mA
3031-13 0-50mA
3031-14 0-100mA
3031-15 0-500mA
3031-16 0-1A
3031-17 0-5A


DC Voltage Range

3031-31 0-1V
3031-32 0-5V
3031-33 0-10V
3031-34 0-15V
3031-35 0-300V
3031-36 5-0-5V
3031-37 10-0-10V
3031-38 0-100mV
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Electric Field Apparatus

Electric Field Apparatus
  • Electric Field Apparatus
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To demonstrate the electric fields patterns. Supplied with 3 pair of electrodes that is, straight, pointed and circular.
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  • Item Code: 3012-00
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Tangent Galvanometer

Tangent Galvanometer
  • Tangent Galvanometer
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Ring of bakelite 162mm and wound with three coils of insulated copper wire 2, 50, 500 turns. Connections can be made with 4mm socket terminals.
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  • Item Code: 3158-02
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Electrode Carbon Rod

Electrode Carbon Rod
  • Electrode Carbon Rod
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Approx. Price: Rs 10 / OnwardsGet Latest Price
For electrolysis of reactive materials like hydrochloric acid and other compounds. Suitable alternative to platinum. Alligator clips can be used for making wire connections.


Size Cat. No.
150 X 5mm 3151-41
200 x 5mm 3151-42
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Crocodile Clips

Crocodile Clips
  • Crocodile Clips
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Approx. Price: Rs 10 / OnwardsGet Latest Price
Made of steel (plated). Pack of 100

With the aid our competent team of professionals, we have came up with a wide range of Funnels, Buchner, Porcelain. Our hardworking professionals manufacture this range by making use of high quality raw material and ultra-modern tools & technology at our sprawling infrastructure premises. Post production, our team of quality experts stringently check our range an different parameters to ensure its high quality.

 

The offered range is acknowledged for mentioned feature:

 

  • Long working life

  • Minimum maintenance

  • High tensile strength

Diameter Cat. No.
60mm 5307-01
75mm 5307-02
85mm 5307-03
90mm 5307-04
100mm 5307-05
110mm 5307-06
125mm 5307-07
150mm 5307-08
200mm 5307-09
250mm 5307-10
300mm 5307-11
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Additional Information:

  • Item Code: 3046-01
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Banana Plug, 4Mm, With Lead

Banana Plug, 4Mm, With Lead
  • Banana Plug, 4Mm, With Lead
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Approx. Price: Rs 10 / OnwardsGet Latest Price
Banana plug at both ends of a 500mm insulated copper wire.

3046-51 Red
3046-55 Black

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Copper Voltameter

Copper Voltameter
  • Copper Voltameter
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For measuring the quantity of electricity from the mass of copper deposited on one of its electrodes. Consists of three copper plates suspended from a bakelite cover of a plastic jar. Outer two electrodes acting as double anode are connected to one binding post on the top. The third inner copper plate xed to another binding post acts as a cathode and can easily be removed for weighing.
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  • Item Code: 3153-00
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Lenz Law Apparatus

Lenz Law Apparatus
  • Lenz Law Apparatus
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Approx. Price: Rs 10 / OnwardsGet Latest Price
The 30cm copper tube has a windowed groove down the side that permits observation of the descending magnet or slug. Observe the effects of eddy currents as the magnet oats downwards, apparently defying gravity. Supplied with metal slug and a similar sized magnet.
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  • Item Code: 3007-00
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Electrostatic Kit

Electrostatic Kit
  • Electrostatic Kit
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Comprises of 4 metallized polystyrene spheres, 2 each of aluminum cans, polyethylene tiles and 1 each of  Electrostatic Kit electroscope, nylon reel, cellulose acetate strip, polyethylene strip, wire stirrup, electrophorus, proof plane, wire hook, rubber cloth.
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  • Item Code: 3135-05
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Magnetic Compass

Magnetic Compass
  • Magnetic Compass
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For plotting and exploring magnetic field. In a plastic case with a four color graduated dial. Full circle divided into 360 with N, W, S, E, etc. directions indicated. Graduated every 5 and labelled in 15 increments. The red tip indicates north. Diameter 38mm. 3121 -21
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  • Item Code: 3121-21
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Electrolysis Cell

Electrolysis Cell
  • Electrolysis Cell
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A simple safe cell for students and requires a very small quantity of electrolytes. It consists of a 75x25mm glass tube, the lower end of which accommodates a tight-fitting rubber stopper with two carbon electrodes. Contact with each electrode is by means of a crocodile clip. The evolved gas is collected in two glass test tubes 75x10mm.
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  • Item Code: 3155-15
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Ticker Timer Tape

Ticker Timer Tape
  • Ticker Timer Tape
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Approx. Price: Rs 10 / OnwardsGet Latest Price

With the aid our competent team of professionals, we have came up with a wide range of Funnels, Buchner, Porcelain. Our hardworking professionals manufacture this range by making use of high quality raw material and ultra-modern tools & technology at our sprawling infrastructure premises. Post production, our team of quality experts stringently check our range an different parameters to ensure its high quality.

 

The offered range is acknowledged for mentioned feature:

 

  • Long working life

  • Minimum maintenance

  • High tensile strength

Diameter Cat. No.
60mm 5307-01
75mm 5307-02
85mm 5307-03
90mm 5307-04
100mm 5307-05
110mm 5307-06
125mm 5307-07
150mm 5307-08
200mm 5307-09
250mm 5307-10
300mm 5307-11
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  • Item Code: 3012-09
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Electric Door Bell

Electric Door Bell
  • Electric Door Bell
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Approx. Price: Rs 10 / OnwardsGet Latest Price
For a range of basic experiments such as electric doorbell experiments in science laboratory. Made of plated pressed steel gong diameter 6.8mm. Total length 15.5cm. Works on 3V dry cells. Coils are enclosed under a removable plastic cover with 4mm socket terminals.
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  • Item Code: 3166-01
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Carbon Discs

Carbon Discs
  • Carbon Discs
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Approx. Price: Rs 10 / OnwardsGet Latest Price

With the aid our competent team of professionals, we have came up with a wide range of Funnels, Buchner, Porcelain. Our hardworking professionals manufacture this range by making use of high quality raw material and ultra-modern tools & technology at our sprawling infrastructure premises. Post production, our team of quality experts stringently check our range an different parameters to ensure its high quality.

 

The offered range is acknowledged for mentioned feature:

 

  • Long working life

  • Minimum maintenance

  • High tensile strength

Diameter Cat. No.
60mm 5307-01
75mm 5307-02
85mm 5307-03
90mm 5307-04
100mm 5307-05
110mm 5307-06
125mm 5307-07
150mm 5307-08
200mm 5307-09
250mm 5307-10
300mm 5307-11
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Additional Information:

  • Item Code: 3012-10
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Electrode Pair, Platinum, Spare

Electrode Pair, Platinum, Spare
  • Electrode Pair, Platinum, Spare
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Approx. Price: Rs 10 / OnwardsGet Latest Price

With the aid our competent team of professionals, we have came up with a wide range of Funnels, Buchner, Porcelain. Our hardworking professionals manufacture this range by making use of high quality raw material and ultra-modern tools & technology at our sprawling infrastructure premises. Post production, our team of quality experts stringently check our range an different parameters to ensure its high quality.

 

The offered range is acknowledged for mentioned feature:

 

  • Long working life

  • Minimum maintenance

  • High tensile strength

Diameter Cat. No.
60mm 5307-01
75mm 5307-02
85mm 5307-03
90mm 5307-04
100mm 5307-05
110mm 5307-06
125mm 5307-07
150mm 5307-08
200mm 5307-09
250mm 5307-10
300mm 5307-11
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  • Item Code: 3155-04
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Whimshurt Machine

Whimshurt Machine
  • Whimshurt Machine
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For generating static electric charges and causing electric discharges. Relative to Van de Graaf it produces higher current with lower voltage.
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Oersted Law Apparatus

Oersted Law Apparatus
  • Oersted Law Apparatus
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For demonstrating the relationship between magnetism and magnetic effect of electric current fl owing in a wire. Comprised of a permanent magnetic needle, 15cm, free to rotate at the center of an aluminium frame suitably connected to permit current to fl ow over or under the needle in either direction.
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  • Item Code: 3168-00
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Holder For D Dry Cells

Holder For D Dry Cells
  • Holder For D Dry Cells
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Approx. Price: Rs 10 / OnwardsGet Latest Price
For using “D” flash light cell as small, low-voltage power source in the science laboratory, kits etc. Snap-fit aluminium holder for “D” dry cells with fahnstock clips on both sides for external connections. Provided with holes for attaching to a board or panel. Any number of cells can be connected in series or parallel.
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  • Item Code: 3160-01
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Rohit Sadana (Partner)
Sadana Brothers
A- 8/ 1, Naraina Industrial Area, Phase- 1
New Delhi - 110028, Delhi, India


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