All-glass evacuated solar collector tubes are the key component of solar collector in water heaters, which consist of two glass tubes. The outer tube is made of extremely strong transparent borosilica

Product Name: Solar Evacuated TubePlace of Origin: ChinaAll-glass evacuated solar collector tubes are the key component of solar collector in water heaters, which consist of two glass tubes. The outer

The absorption coating are combined by Aluminum-nitrogen/Aluminum. The absorptance of our solar tubes exceeds 93.6%.

The absorption coating of the solar tubes are combined by Aluminum-nitrogen/Aluminum. Linuo Solar collector tubes exceeds 93.6%

Appearance: White or off-white crystalline powderAssay: Not less than 98.5 percentLoss on drying: Not more than 0.5 percentHeavy metals: Not more than 20ppm

Substance is a white crystalline powder, with a chemical formula of C17H26N2O-HCl-H2O, molecular weight of 328.89.

The sodium salt of valproic acid designated as sodium 2-propylpentanoate. Valproate sodium has a molecular weight of 166. 2. It occurs as an essentially white and odorless, crystalline, deliquescent p

Product Name: AmpouleModel Number: 1, 2, 5, 10, 20mlPlace of Origin: ChinaFeatures:1) Equipment: advanced horizontal ampoule production line and ampouleprinting system2) Vertical ampoule machines impo

Product Name: AmpoulePlace of Origin: ChinaFeatures:1) Equipment: advanced horizontal ampoule production line and ampouleprinting system2) Vertical ampoule machines and vial machines are imported from