A solution of the salt is aspirated into the LPG-AIR flame. The vapour takes up energy from the flame and emits the wavelength characteristic colour of the element being tested. The intensity of emitted light is proportional to the concentration of...
Zoom is a esteemed manufacturer of electonic goods. Actophotometer is an all solid state instrument for monitoring spontaneous & induced ambulatory activity of laboratory animals. These are designed to give minimum deflections and maximum rigidity....
zoom is a esteemed manufacturer of electonic goods .digital voltmeter digital actophotometer (activity cage) > this is an all solid state instrument for monitoring spontaneous & induced ambulatory activity of laboratory animals. ....