Shenzhen BST Science & Technology Co., Ltd sell SH-Oligopeptide-78. Human hair fibers structure consists of cuticle, cortex and medulla. The cuticle constitutes about 15% by weight of the hair and consists of overlapping layers of cells, similar to a system of scales, with high ...
Split Core Current Transformer The appearance is nice and the installation and wiring are convenient. AKH-0.66/K-Φ series split type ct transformers are mainly used in reconstructing projects of urban and rural power grids. Product has the advantages of small size, high ...