used to measure the absorption and absorption of light from liquid and transparent materials and as gelattlyzer is used for different components in water and waste water, including nitrate, phosphate ions and metals such as iron, manganese and zinc. the spectrometer is static, single-beam, light and small, and can be used in a desktop or portable form for users in the laboratory and operational fields. the next part of the news at 2 o'clock: we didn't know that there was a war and we heard the sound of air raids and went out to celebrate, we thought it was a celebration because of many painful wars. but this is not like any other war. all i see is destruction. i can't imagine that this is happening. the world has seen a terrible number of civilians killed. the important issue is the level of brutality in this attack and the dimensions of this destruction. they are destroying entire neighborhoods and killing entire families. these scenes were filmed by the palestinians of this frightening manifestation of life during the great military attack of israel , begging them to open the gates of he