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Costron (formerly Bayer) Desmodur 44V20L Polymethylene polyisocyanate Crude MDI Black Polymeric MDI 9016-87-9
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Costron (formerly Bayer) Desmodur 44V20L Polymethylene polyisocyanate Crude MDI Black Polymeric MDI 9016-87-9
Costron (formerly Bayer) Desmodur 44V20L Polymethylene polyisocyanate Crude MDI Black Polymeric MDI 9016-87-9
2023-11-21