Chemical Oil and Gas, Chemical Industry, Chemical Supply, Scientific Instrument, Electrical Measuring and Testing Equipment, Ammeters, Galvanometers, Potentiometers, Voltmeter, Sound Generating and Measuring Equipment, Sonometers, Mechanical Instruments, , PRINCIPAL JNV DARBHANGA (BIHAR)- 847337-Bihar

Maths Laboratory Items:-180. Circular Geoboard 181. Multipurpose Geo Sticks 182. Student’S Algebra Identity Kit 183. Algebra Kit ( Foam ) 184. Cubic Identities ( A+B ) 3 185. Algebra Tiles 186. Fraction Bar 187. Cylinder Cut In 8 Parts Wooden 188. Perpendicular Line Segment Is The Shortest 189. Octant 3-D 190. Working Model Of Pythagorus Theorem ( Wooden ) ( Rotatable ) 191. Board Games / Lab Equipments:-Physics-1 Milli Ammeter ( With Stand ) – Omega 2 Milli Voltmeter ( With Stand ) – Omega 3 Galvanometer ( With Stand ) – Omega 4 Magnetic Compass Needle – Omega 5 Meter Bridge – Omega 6 Glass Prism – Omega 7 Sonometer – Omega 8 Stop Clock – Racer 9 Resistance Box – Omega 10 Lens Holder – Omega 11 Spherometer – Omega 12 Vernier Calliperse – Omega 13 Bob ( Brass ) – Omega 14 Ohms Law Apparatus – Omega 15 Meter Scale – Omega 16 Accumulators – Omega 17 Connecting Wires – 18 Drawing Board – 19 Resonance Tube Apparatus – Omega 20 Iron Dust – 21 Bar Magnets – Omega 22 Plane Glass Sheet – 23 Battery Charger – Osaw 24 Potentiometer Omega 25 Optical Bench Omega 26 Searle’S Apparatus Omega 27 Vernier Calliperse 28 Screw Guage 29 Spherometer 30 Simple Pendulam 31 Stop Watch / Chemistry :-1 Acetic Acid ( Merck ) 2 Ammonium Chloride ( Merck ) 3 Ammonium Carbonate ( Merck ) 4 Mohr Salt ( Merck ) 5 Copper Sulphate ( ( Merck ) ) 6 Calcium Carbonate ( Merck ) 7 2.4 D.P.H ( Merck ) 8 Ferrous Sulphate ( Merck ) 9 Ferrous Sulphide ( Merck ) 10 Hcl ( Merck ) 11 Nitric Acid ( Merck ) 12 H2so4 ( Merck ) 13 Nickel Chloride ( Merck ) 14 Sodium Chloride ( Merck ) 15 Sodium Hydroxide ( Merck ) 16 Sodium Bicarbonate ( Merck ) 17 Silver Nitrate 100 Gm. ( Merck ) 18 Zinc Metal ( Merck ) 19 Starch Soluble ( Merck ) 20 Bismuth Nitrate ( Merck ) 21 Benedict Solution ( Merck ) 22 Sprit 23 Formal Dehyde ( Merck ) 24 Burette ( Borosil ) 25 Burette Stand ( Iron ) 26 Beaker ( 500 Ml ) ( Borosil )

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