Sodium lignosulfonate (lignosulfonic acid, sodium salt) | C20H24Na2O10S2 | CID 44135711 -is used in the food industry as a de-foaming agent for paper production and in adhesives for items that come in contact with food. It has antimicrobial and preservative properties, and is used as an ingredient in animal feeds.
Curious about laser level? Watch the demo and Learn How To Use Laser Levels. In surveying and construction, the laser level is a control tool consisting of a laser beam projector. The tool is leveled according to the accuracy of the device and projects a fixed red or green beam about the horizontal and/or vertical axis.
A lead screw usually has a longer pitch and smoother surface, resulting in much higher efficiency. Also because of the longer pitch, higher linear speeds are obtained. All you need to know is a lead screw is best for anything non structural. Trade off between Threaded Rod & Lead Screws is cost and availability.
Devastating flooding in northeast Australia has forced thousands of people from their homes and brought snakes and crocodiles onto the streets as authorities warn of strong winds and more rain on the way.