US$ 139.97
Plano-cylindrical lens at 50 by 50mm with 17 diopter optical power and ground polished edges
Used to introduce known resistance into a circuit by removing brass plugs from sealed coil contacts
5% accuracy
shipped with 100 discs and a tape roll in a clamping-plate-ready case
Iodine Solution, 500mL - Reagent-Grade - The Curated Chemical Collection Base Shape_Rectangular Plano-cylindrical lens at 50 byReagent grade iodine in dilute potassium iodide solution, supplied for starch detection and indicator chemistry in educational and research laboratories.
US$ 139.97
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US$ 197.40
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US$ 125.99
US$ 195.99
US$ 427.50
US$ 119.99
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US$ 469.50
US$ 517.05
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US$ 734.50