japan hdi hexamethylene-1,6-diisocyanate 822-06-0
typical features appearance clear liquid purity ≥99.5% hydrolyzable chlorine content ≤0.03% main purpose non-yellowing paint un number 2281 standard packaging 200l iron drum and 18l tin can storage co…
hdi hexamethylene-1,6-diisocyanate 822-06-0
typical features appearance clear liquid purity ≥99.5% hydrolyzable chlorine content ≤0.03% main purpose non-yellowing paint un number 2281 standard packaging 200l iron drum and 18l tin can storage co…
