Category: Chemistry instruments

Electrically heated for determination of single or mixed melting points upto 350 C consisting of cast aluminium case with enclosed heating block and control. Support for thermometer is provided. Specially designed heaters are provided for uniform heating, fine temperature control,provision for three melting tubes. Megnifying lens for capillaries, Shadowless illumination. An on/off switch controls illuminator lamp and power input to apparatus. Supplied with cooling plug for heating block, Complete with thermometer and operates of 220 volts, 50 Hz, A.c

Nickel plated steel,for lifting globules of mercury.Length 20cms approx

Non-warping wood, 25 mm wide, double scale in mm, figured every cm. The scales on the two edges read in opposite directions

Made of thick mild steel reinforced with iron angles. Heating chamber consisting of rectangular horizontal shape totally enclosed muffle baked at 1000^oC.

Heating elements made of Kanthal wire special high temperature alloy are used for uniform heating.

All furnaces are equipped with a Pyrometer of 1200^oC range with mounting bracket. Furnace can be operated continuously upto 900^oC and maximum 950^oC. Temperature is controlled by Sunvic Simmerstal Energy Regulator fitted in front of furnace with two indicating lights. Front panel at lower portion of furnace is fitted with neon lights which glows while furnace is ON. Supplied with fuse, two meter long main lead. Operates on 220 Volts A.C. 50Hz.

The relationship between the intrinsic viscosity of a polymer solution and the relative molecular mass of the polymer allows this apparatus to be used for quantitative determination of relative molecular mass.

Comprises glass U-tube with two bulbs,connected by a capillary tube approximately 120 * 1 mm length * internal diameter. Overall height 237 mm