Corn starch can be used to manufacture bioplastics. Corn starch is the preferred anti-stick agent on medical products made from natural latex, including condoms, diaphragms and medical gloves. Prior usage of talc was abandoned as talc was believed to be a carcinogen.
No. The natural color of kerosene is clear to a slight light yellow. 2 people found this useful.
Alexandrite is the variety of chrysoberyl which changes color from green or blue-green in daylight to red, purple/red, or raspberry red under incandescent light. Chemically, alexandrite can be differentiated from normal chrysoberyl by the presence of chromium.