Polyvinyl alcohol grade 2488 trade name: pva polyvinyl alcohol shape physics 2488 product presentation: solid class: process for obtaining polymer: synthesis nr cas: 9002-89-5 dcb 00481 chemical formula: [-ch2choh-] ngrau purity: > 95%
106 132 ube nylon 6 / 5034b 6.6 - 750 kg oct. trade name: nylon 6 / 6.6 physics 5034b shape product presentation: solid pellets class type: polyamide process of obtaining: synthesis nr cas: 24993-04-2 dcb n / a chemical formula: (c18h37n3o5) ngrau d