1 Nucleic acid reagents for scientific purposes; Chemical reagents for nonmedical purposes, namely, analytical testing; chemical preparations for scientific purposes, other than for medical or veterinary use; chemical substances for analyses in laboratories, other than for medical or veterinary purposes; Chemical reagents for nonmedical purposes, namely, PH reagents and enzyme reagents; Peptide preparation, namely, protein purification antibody isolation for testing analysis of protein; Chemical reagents, other than for medical or veterinary purposes; diagnostic preparations, other than for medical or veterinary purposes; Nucleic acid extraction reagents; Iron Oxide Magnetic Nano particles; Iron oxide magnetic beads; Solvents for nonmedical chemical tests; cultures of microorganisms, other than for medical and veterinary use; biological tissue cultures, other than for medical or veterinary purposes