SELECT BIDDER - a contractor which is one of a select list asked to bid or. estimate project costs; normally, low bidder awarded the project. SPECIALTIES - division 10 of the 16 Major Uniform Construction Index. classifications, including toilet partitions and accessories, enamel boards, tack.
Water Soluble Vitamins. By: Dr. George Obikoya. The water-soluble vitamins, excluding vitamin C, popularly are termed the B-complex vitamins. There are eight of them, namely; B1 (thiamine), B2 (riboflavin), B6 (pyridoxine), niacin (nicotinic acid), B12, folic acid, pantothenic acid, and biotin.
Most of them dissolve in water and are called water-soluble vitamins. In contrast, there are only four fat-soluble vitamins, which dissolve in oil (liquid fat). Nine water-soluble vitamins are found in the human diet: Vitamin B1 (thiamine) Vitamin B2 (riboflavin) Vitamin B3 (niacin) Vitamin B5 (pantothenic acid) Vitamin B6; Vitamin B7 (biotin) Vitamin B9