Aluminium Sulphate

Natural sodium sulphate is free from the heavy metals such as arsenic, lead, zinc, chrome which are present in sulphate produced by chemical methods nor toxic minerals. Against the slightly acidic chemically produced ones, the natural sodium sulphate has a pH value of 7-9 which indicates the absence of any acidity. Production rate and prices are rather uniform, since the production doesn’t depend on any raw material. These advantages make natural sodium sulphate preferable in pulp-paper and glass industries. And in the detergent industry, where sodium sulphate is used up to 40% by wt., the complete absence of toxic minerals and the neutral pH zone is of crucial importance.

Product group: Cellular Assays/ Detection-Labeling- kits Storing temperature: 2-8°C Shipping condition: ambient

Diamond turning is an Aspherics best friend! Knight Optical can supply you with a custom made Diamond turned aspheric lenses. Diamond turned aspheric optical lenses are typically used in missile guidance systems, night vision/thermal Imaging cameras and other military based optics and commercial infrared systems (IR). The benefit of Diamond Turned Aspheric optics, are that lens shapes can be manufactured very accurately without an expensive tooling cost except for the diamond bit; and is cost efficient for small quantities. Which are ideal for use within the Defence and Aerospace Industry. Knight Optical offers diamond turned aspherics from a range of infrared materials including Germanium (Ge), Calcium Fluoride (CaF₂), Zinc Sulphide (ZnS), Zinc Selenide (ZnSe), Aluminium (Al) and chalcogenide glasses like AMTIR (Ge33As12Se55 ). For more details read the PDF...