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.
Like the color of smoky quartz, the color of this type of citrine is caused by irradiation and traces of aluminum built into its crystal framework. The yellow can be very deep with shades of green, but usually is a little pale.