Chemical and biochemical substances, chemical and biochemical substances for biotechnological purposes, adsorbent artificial unprocessed resins and adsorbent chemical solutions; all aforementioned goods for industrial and scientific purposes, in particular for molecular-biological use for RNA (ribonucleic acid)-treatment or for the purification of small RNAs or of miRNA or of siRNA or of piRNA, as well as for reagents kits for industrial and scientific purposes, in particular for RNA treatment or for the purification of small RNAS or of miRNA or of siRNA or of piRNA.

Chromatographic columns for scientific or laboratory use; all aforementioned goods for industrial and scientific purposes, in particular for molecular-biological use for RNA (ribonucleic acid)-treatment or for the purification of small RNAS or of miRNA or of siRNA or of piRNA, as well as for reagents kits for industrial and scientific purposes, in particular for RNA treatment or for the purification of small RNAS or of miRNA or of siRNA or of piRNA.