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5-Mercapto-1,2,3,4-Tetrazole-1-methyl Sulfonic Acid Disodium Salt
Chemicals/Other ChemicalsNegotiable
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7-Amino-3-([1-sulfomethyl-tetrazol-5-yl]-thiomethyl)-3-cephem-4-carboxylic, monosodium salt
Chemicals/Other ChemicalsNegotiable
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