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PROTOPORPHYRIN IX CAS553-12-8Sodium protoporphyrin improve agent for liver function, promote cell tissue respiration, improve the metabolism of protein and sugar, resistance to complement fixation, and so on
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SILICON NITRIDE CAS12033-89-5Mainly used for function ceramic raw materials, non-ferrous metals, refractory materials, the plane engine, gas conveyor nozzle, such as bearing high temperature structural materials and heat resistant coatings