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116461-73-5 1,2-ethanediamine, polymer with 1,1-methylenebis4-isocyanatobenzene and tetrahydrofuran,

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Product Name 1,2-Ethanediamine, polymer with 1,1-methylenebis4-isocyanatobenzene and tetrahydrofuran, block
CAS No. 116461-73-5