Acid Fuchsin calcium salt ≥60 % (dye content), certified by the Biological Stain Commission, Sigma-Aldrich®
Supplier: SIGMA-ALDRICH MICROSCOPY
Synonyms:
Rubin S, Fuchsin S, SS, SS, ST, or SIII, Acid Rubin, Acid Magenta
M-Clarity™ quality level = MQ200
Acid Fuchsin calcium salt,certified by the Biological Stain Commission, Dye content ≥60 % (Acid Magenta; Acid Rubin; Fuchsin S, SS, SS, ST, or SIII; Rubin S)
Acid fuchsine is used as a biological stain in preparations including the histopathological polychrome of Pianese, the Ehrlich-Biondi triacid procedure for blood smears, and the Altmann stain for mitochondria. Various polychrome stains like the Masson polychrome variant; Van Gieson, and Mallory connective tissue stains contain Acid fuchsine.Other applications of acid fuchsine in biology and medicine involve fluorescent staining of latent fingerprints, the tracking of water flow within plants, and adding into an agar growth medium for yeasts.
Specification Test Results
Appearance (Form) Powder or Crystalline Powder |
Conforms to Requirements |
Infrared spectrum | Conforms to Structure |
Wavelength C=0.01g/l in H2O + 2.5ml 0.1N HCl |
541 - 548 nm |
Extinction Coefficient | ≥40000 |
Wavelength | 207 - 213 nm |
Biological Stain Commission Commission Certified Number: |
Pass |
Dye Content | ≥ 60% |
Carbon | ≥ 28.5% |
Nitrogen | ≥5.0% |
Calcium (Ca) % Calcium by ICP Assay |
≥4.7 % |
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