 | POLY-L-ORNITHINE HYDROBROMIDE MOL WT*300 00-70000CAS：27378-49-0 |
|
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|
 | POLY(SODIUM-4-STYRENESULFONATE), (M.W. CCAS：25704-18-1 |
|
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|
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|
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 | POLY(PROPYLENE-CO-1-BUTENE), 8 WT. % 1-B UTENECAS：29160-13-2 |
|
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|
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