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.
Lightly colored yellow Citrine can occur naturally but is rare; the intense yellow form is usually irradiated and given the trade name of Lemon Quartz. Citrine is a very affordable gemstone, and all its color ranges are not expensive.