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Check on amazonEISCO Rectangular Refraction Block, 3 (75mm) x 2 (50mm) x 0.7 (18mm) - Optically Worked Glass - Slightly Beveled Edges - Excellent for Physics Experiments & Photography
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Check on amazonEISCO Round Double Convex High Optical Purity Glass Lens - 2 (50mm) Diameter - 50mm Focal Length - 15mm Thick Approx.
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Check on amazonEISCO Round Double Convex High Optical Purity Glass Lens - 2 (50mm) Diameter 150mm Focal Length 5.5mm Thick Approx.- Eisco Labs
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Check on amazonEISCO Typical Flower Model, Three Dimensional, Vertical Section with Hand Painted Details - Mounted on Base, 14 x 9
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Check on amazonElectrical Black Tape, 2 Inch X 100 FT 10 Mil, PVC Pipe Wrapping Tape, All-Weather Corrosion Protection for Steel Pipe, Fittings,Electrical Conduit, and Pipe Wrap Insulation
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Check on amazonElectrical Tape 3 x 66' Pack of 1 ROLL, RED Flame Retardant Weather/Cold Resistant
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Check on amazonElectriduct 1/2 PTFE Heat Shrink Tubing - 1.7 to 1 Ratio - 25x 1FT Sticks (25 Feet Total) - Clear
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Check on amazonElectriduct 2.5 Metal Desk Grommet 62.5mm Cable Hole Cover Wire Cord Organizer | Brushed Bronze
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