Yeast extracts refer to the beneficial components of yeast extracted by autolysis. As principal ingredients, they contain amino acids, nucleotides, minerals, and vitamins and are used a...more »

Pentosan polysulfate sodium is a semi-synthetically produced heparin-like macromolecular carbohydrate derivative, which chemically and structurally resembles glycosaminoglycans. It is a...more »

Metam sodium (compounds, weed, killing, liquid) is a yellow to light yellow-green solution with an odor of amine and sulfur that varies in intensity. Metam sodium is an organosulfur com...more »

HVAC Valve as a valve serves a large variety of needs in HVAC automatic temperature control systems. HVAC Control valves come in a wide assortment of shapes and sizes, and can be contro...more »

Reinforced thermoplastic pipes (RTP) is a generic term referring to a reliable high strength synthetic fiber (such as glass, aramid or carbon), which is a kind of high-pressure plastic ...more »

Rail doors have seen a gradual evolution since the days of bulky, hand-operated door panels linking carriages. Pneumatic systems control the speed of doors opening and closing, and mode...more »