Procurement of various chemical reagents, including immunofluorescence tests, formalin, blood sugar measurement materials, buffers, ELISA and cassette tests, genotyping kits, Helicobacter Pylori tests, immunoenzymatic and immunofluorescence reagents, parvovirus B 19 antibodies tests, DNA isolation kits, automated DNA isolation kits, flow cytometry materials, histopathological paraffin, rabbit complement, high-resolution antibody detection tests, and general chemical reagents and consumables.