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عرض 1921–1935 من أصل 2205 نتائج
- Uncategorized
Sonometer, 3-Wire
Hollow wooden sounding box 1290 x 130 x 110 mm, with mm scale, has two fixed bridges 72 cm apart over which wires are stretched. To one wire is fitted a spring balance reading to 100 N x 5 N and its tension can be adjusted by a winged nut and measured. Another wire passes over a pulley and can be loaded as desired. A third wire, for comparison, can have its tension adjusted by a wrest-pin. With 3 movable bridges, wrest-pin key, spring balance, and set of four wires of different diameters, each 1.5 meter long, without masses.
SKU: PH36105 - Uncategorized
Soxhlet Extraction Heating Unit
Unit comprises a compact box section of mild steel housing, Heating mantles consist of coiled element supported by glass yarn net. These flexible units ensure close contact with flask surface and even distribution of heat. The housing has two vertical and two horizontal rods with clamps to fix glass apparatus. Each heating mantle is provided with an energy regulator and indicator lamp. Without glass parts.
SKU: CH11164
