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Prisms

Prisms

CAT NO: DIDACTICNLE-Export-202278

Prisms Description and Tender Specification:

Prisms.
Prisms square Two primes 90  Ì� and  180  Ì� Size: 4 inches FLATNESS: flat to ¼ wave length of sodium light PARALLELISM: parallel to ± 5 minutes of arc deviation EDGES: straight cut angular, beveled, glazed, fire polished ANGLES: angular tolerances to ± 5 seconds of arc deviation  FINISHES:  free from surface imperfections when, CAD/CAM LABORATORY EQUIPMENTS, educational cnc milling machines manufacturers, educational cnc LATHE machines manufacturers, Strength of Material Testing equipment supplier, mechanical engineering laboratory equipments suppliers, soil, bitumen, concrete testing, civil engineering laboratory equipments suppliers

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