Histology and cytology
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Orange G, C.I. 16230
Acid Orange 10, Acid Fast Orange G, BSC certified stain. For staining keratin according to Papanicolaou, counterstain for hematoxylin.
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Orange II reagent, Pap 2B
Monochromatic reagent for counterstaining mature and keratinized squamous cell. Contains Orange II dye that stains the cytoplasm intensive red.
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Orange II, C.I. 15510
Acid Orange 7, BSC certified stain. Used as a counterstain, as a substitute for Orange G.
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Orcein kit
Five-reagent kit for visualization of hepatitis B surface antigen (HBsAg) seen as viral inclusion bodies in hepatocytes, for elastic fibers and copper associated protein in tissue sections. It can be used with frozen sections.
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Orcein, C.I. (ed.1) 1242
Natural Red 28, Orcein Synthetic. For staining elastic tissues and viral inclusion bodies of the hepatitis B surface antigen.
