Coloured smoke consists of an aerosol of tiny particles which is combusted or vaporized. The particular pigment or dye of each colour affects the colour of the smoke.
The mixture usually includes a cool-burning formula based on potassium chlorate oxidiser, dextrin or lactose as fuel. Then one or more ... » read more
Interest in ion mobility mass spectrometry (IMS) technology is growing rapidly. The signs are everywhere. Since the year 2000, the number of abstracts submitted to ASMS mentioning ion mobility has grown more than 10-fold – from 30 to more than 350 in 2015. For most of that time, ion mobility ... » read more
Manufactures a complete line of pH, Redox, and dissolved oxygen systems including sensors, stationary and retractable housings, microprocessor-based transmitters, and conductivity and turbidity systems.
Greenwood Metropolitan District (GMD) is a public, non-profit agency providing sewer and reclaimed water services to the community in Greenwood, South ... » read more
The latest case study published in AWE Magazine (March 2016 Edition) focuses on trends in gas detection solutions based on Tunable Diode Laser Spectroscopy ... » read more
Each day, there occur about 1,000 thunderstorms with 4-10 million lightning bolts worldwide. In average, 700 people per year are hit by such light discharges, ... » read more
Problem
An apartment complex consists of five floors, with several apartments over four floors, and an attic on the top floor. In the attic an air circulation ... » read more