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Comprises a borosilicate glass U tube with 225 mm. height, with each limb graduated 0-120 x 1 mm. Bend fitted with a filling tube and stopcock. Two platinum electrodes 14 mm. diameter can be adjusted at any position by locking
Home / Chemistry - General & Chemical Laboratory Apparatus

PM-332 PVG DILATOMETER

  • DROPPER WITH RUBBER TEAT
  • To measure the expansion of edible oil and fats over the temperature range during melting. The ratio of solid to liquid present can be obtained. Consist of a U-shape graduated capillary tube fitted to a glass reservoir with short funnel Comprises a 25/50 ml. flask with 300 mm. long graduated capillary of 1mm. bore, with standard B 14 joint fitting.

Used for some chemical reactions where change in volume occurs
as the reaction proceeds. Any volume change is read against the
capillary stem graduations. Consist of a bulb of capacity 25 ml.
connected to a capillary stem and funnel with a stop cock.

SKU: PM-332 DILATOMETER Category: Chemistry - General & Chemical Laboratory Apparatus
  • DROPPER WITH RUBBER TEAT
  • To measure the expansion of edible oil and fats over the temperature range during melting. The ratio of solid to liquid present can be obtained. Consist of a U-shape graduated capillary tube fitted to a glass reservoir with short funnel Comprises a 25/50 ml. flask with 300 mm. long graduated capillary of 1mm. bore, with standard B 14 joint fitting.
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  • MA-22 SET OF 45 ROCKS PVG INTERNATIONAL’Soffers excellent collection of Rocks,Minerals and ores used as teaching aid for beginers or in advance stage of studies. Collection of 45 Rocks in Wooden Box with 45 Big Specimen Set of Rock Igneous ,Sedimentaryand Metamorphic Rock with 15 specimens as the representative of each type of rock. Igneous rocks which are formed when magma or lava cools and solidifies. gneous rocks are fire-born, meaning that they are formed from the cooling and solidification of molten (melted) rock. Sedimentary rocks are formed from the accumulation of weathered rock fragments, organic matter, or minerals in layers. These layers are then compacted and cemented together to form rock. Metamorphic rocks are formed when igneous and sedimentary rocks are subjected to high temperatures and pressures, causing them to change form. Common sedimentary rocks include sandstone, limestone, and shale. These rocks often start as sediments carried in rivers and deposited in lakes and oceans. When buried, the sediments lose water and become cemented to form rock. This is an ideal collection for the Study of Earth Stones for Geologists, educationists to teach students and for classroom use for all earth science studies. This rock collection for classrooms is the perfect educational tool to help engage students in a hands-on way. Clearly labelled and affixed to sturdy cardboard  or wooden backing with polished wooden box having front glass. MA-22 ROCK SET
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