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China, Chinese 1000kg So2 Gas/Sulfur Dioxide Fill in 800L Cylinder1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pressure Vessel99.999% So2 GasSulfur Dioxide Gas
Ningbo DSW International Co., Ltd.
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Product Description A calibration gas is a reference gas or gas mixture used as comparative standard in the calibration of analytical instruments, like gas analysers or gas detectors. Therefore, a calibration gas has to be of a precisely defined nature or composition, like zero gas or span gas, for example 500 ppm carbon monoxide in nitrogen.To be a calibration gas, the gas must be traceable to a national or international standard. Traceability is the unbroken chain of comparisons to an acceptable international standard. The calibration gas standard establishes a known analyzer response to a certified chemical component concentration. In the calibration gas, preparation tolerance (PT) and certification/analytical accuracy (CA) are of utmost importance.800L cylinder Volume:800L Diameter:800mm Height:2000mm Weight:440kg Standard GB5100 Material :HP345, Q345R Design pressure :3MPa Water pressure 4.5MPa Air tightness 3MPa Material thickness :10mm Valve model QF 10 https://dswgascylinder.en.made-in-china.com/product-group/FeDmUtwhHYkA/Gas-mixture-catalog-1.html
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