ScyTek Laboratories, Inc. a Utah, USA corporation involved in the manufacture of diagnostic reagents Special Stains, Antibodies, Hematology, Microbiology, Hematoxlyn,DAB Chromogen, Diaminobenzidine, Chromogen, Substrate, Peroxidase, Immunohistochemistry, IHC, Histology, Pathology,Hematoxylin, Mayer’s, Lillie’s, nuclei, histology, stain, eosin, H&E, pathology, cytology, Weigert’s Iron, bluing, hematology ,Citrate, Buffer, Antigen, Retrieval, Immunohistochemistry, IHC, HIER, Epitope Retrieval, Enhancer, Histochemistry, Histology, pathology,GRAM STAIN KIT, Methylene Blue Solution, Scytek, Scytek Laboratories,Tween 20, Immunohistochemistry, Ancillary (IHC) Water, Deionized,Distilled, Microbiology, Individual Reagents (Mic.) BRIJ 35 Solution (25-30%),Enzyme Immunoassay, Ancillary (ELISA)<br /><br />http://www.scytek.com