RUBBER CORKS |
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(Minimum Packing 100 pieces) Top Dia Bottom Dia Height No. MM ± 0.2 MM ± 0.2 MM ± 0.2 a) 9 6 16 000 b) 13.0 9.0 15.5 0 c) 14.0 11.0 18.5 1 d) 16.5 13.0 20.0 2 e) 19.0 14.0 21.0 3 f) 21.0 15.0 22.0 4 g) 22.5 17.5 23.0 5 h) 24.5 20.0 24.0 6 i) 26.0 20.0 27.5 7 j) 26.5 21.0 27.5 8 k) 28.0 21.5 31.0 9 l) 30.0 26.0 33.0 10 m) 33.5 30.0 33.5 11 n) 34.5 30.0 34.5 12 o) 38.5 31.0 37.0 13 p) 41.5 32.0 42.5 14 q) 43.5 34.0 40.5 15 r) 45.0 35.0 36.5 16 s) 49.5 40.0 40.5 17 t) 53.5 48.0 33.5 18 u) 58.0 44.0 45.0 19 v) 60.0 51.0 56.5 20 |
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.N. Jn Diode Characteristics Apparatus |
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The instrument is designed to draw the characteristics of a diode, forward as well as reverse charc. of a Pn. Jn. Diode. |
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ABBE REFRACTOMETER |
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Designed for accurate and quick examination of the a) Refractive index b) Mean dispersion of liquids, solids and powder ND Range : ND 1.300 to ND 1.700 in step of 0.001 Accuracy ± 0.0002 Temperature 0 - 100°C The body of the instrument is fixed having a leaning of 60°, correct refractive index and sugar percentage can be read directly in the field. It consists of a abbe double prism compensator, telescope mirror limp, graduated, sector, reading, magnifier and a radial arm which carries a vernier. Abbe's double prism leaves a narrow space (about 0.1 mm. ) between the adjoining faces of prisms and compensator consists of the amici prisms which serves for rendering the line of achromatic separation. A thermometer is fitted on the double prism. |
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Accessories of Parallelogram of forces apparatus |
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a) Black board wall type. b) Black board stand type. c) Drawing pins. |
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Acid Accumulator |
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Disposal 2 volts 16 A.H. |
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Acid Accumulator, Accessories of Parallelogram of forces apparatus, ABBE REFRACTOMETER, .N. Jn Diode Characteristics Apparatus, RUBBER CORKS, |
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