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liquid hydrogen safetygram hydrogen is colorless as a liquid. its vapors are colorless, odorless, tasteless, and highly flammable. liquid hydrogen is noncorrosive. special materials of construction are not required. however, because of its extremely cold temperature, equipment must be designed and manufactured
electrical equipment, static electricity sparks, open flames, or any extremely hot objects. hydrogen and air mixtures within the flammable range can explode and may burn with a pale blue, almost invisible flame. manufacture hydrogen is produced by the steam reforming of natural gas, the electrolysis of water...
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