Urea test strips feature:simple operation;efficient;measuring results are reliable;unique aluminum tube packing in China,plating antioxidation film,which can extend shelf life greatly(this is optional);small volume,light weight,easy to carry.
About Urea
Urea, also known as carbamide, is an organic compound with chemical formula CO(NH2)2. This amide has two –NH2 groups joined by a carbonyl (C=O) functional group. Urea serves an important role in the metabolism of nitrogen-containing compounds by animals and is the main nitrogen-containing substance in the urine of mammals. It is a colorless, odorless solid, highly soluble in water, and practically non-toxic (LD50 is 15 g/kg for rats).[5] Dissolved in water, it is neither acidic nor alkaline. Urea is widely used in fertilizers as a source of nitrogen (N) and is an important raw material for the chemical industry.