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1-PYRROLIDINECARBODITHIOIC ACID AMMONIUM SALT CAS5108-96-3Emission spectrometric trivalent chromium. A variety of metal complexing agent
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POTASSIUM HEXAFLUOROPHOSPHATE CAS17084-13-8Organic fluorine substituted agent used, and used to produce other six fluorophosphate
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Propylene carbonate CAS108-32-7Used as GC stationary liquid and solvent, but also for the synthesis of polymers.
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Tetramethylguanidine CAS80-70-6Synthesis of pharmaceutical and chemical raw materials, used in medicine is mainly used in the production of cephalosporin antibiotics.