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Overhead Projector Transparencies For use with Overhead Projectors
12 pairs of Somites, Blastoderm surface view, Chlorion and amnion, Embryo : L.S. 18 hours, Embryo : T.S. 33 hours, Embryo : W.M 33 hours, Embryo : W.M. 18 hours, Embryo : W.M. 24 hours, Embryo : W.m. 28 hours, Embryo : W.M. 48 hours, Embryo T.S.24 hours, Embryo w.m. 16 hours, Embryo: L.S. 17 hours, Embryo: W.M. 72 hours, Formation of yog sac, Internal egg parts, Parts of egg shown in half, Reproductive organs of cock, Reproductive organs of hen, Yolk sac
Brass, with ring on top
Total 505 gm ,Comprising 1 mass of 200 gm, 2 masses of 100 gm, 1 mass of 50 gm, 1 mass of 20 gm, 2 masses of 10 gm, 2 masses of 5 gm, 2 masses of 2 gm, 1 mass of 1 gm. In box
Balance designed to work for mass and force activity. Dual calibrated in grams and Newton.
Aluminium tubular balance, with zero adjustment. Scales are both in grams and Newton. With upper & lower suspension hooks, graduation on inner tube.