ALCIAN YELLOW

C40H46Cl2N8S4, F.W. 838.03, CAS No. 61968-76-1, Colour Index #12840

Ingrain Yellow 1
Alcian green is a mixture of Alcian blue and Alcian yellow.

C11305
Alcian Yellow, C.I. 12840
5g
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C1131
Alcian Yellow, C.I. 12840
100g
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ACID FUCHSIN

C20H17CaN3O9S3 F.W.579.65, Colour Index #42685

For:

  • Mallory's connective tissue stain
  • Van Gieson's connective tissue stain
  • Altmann's aniline-acid fuchsin stain
  • 4mL N NaOH required in Andrade's Indicator.

Total dye content 58%.

C061
Acid fuchsin, certified, C.I. 42685
25g
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C0611
Acid fuchsin, certified C.I. 42685
100g
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C0615
Acid Fuchsin, certified, C.I. 42685
5% DISCOUNT FOR 2
500g
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ACRIDINE ORANGE

Basic Orange 14, C17H19N3:½ZnCl2 :HCl F.W. 369.94 , CAS#10127-02-3, Colour Index #46005

Frenster, J.
Ultrastructural probes on DNA templates within human bone marrow and lymph node cells. Adv. Cell Mol.Biol. 3,1 (1974)
Used to detect changes in DNA template activity within cells. Frenster, J., CellNucl., 1,565 (1974)
Fluorescent dye for cytochemistry.
J.Histochem.Cytochem., 31,737 (1983)
J.Lab.Med., 15(3), 180 (1984).
C062
Acridine Orange, C.I. 46005
25g
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C0621
Acridine Orange, C.I. 46005
100g
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C0625
Acridine Orange, C.I. 46005
5% DISCOUNT FOR 2
500g
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ALCIAN BLUE 8GX

C56H68Cl4CuN16S4 F.W. 1298.88 CAS#33864-99-2 Colour Index #74240

Ingrain Blue. Used as a stain for cell surface materials and cartilage components.
Schofield et al., Histochem.J. 7,139 (1975)
Used as a fixative: 0.5-2% Alcian Blue in glutaraldehyde fixative enhances the preservation and contrast of cell coat and intercellular substrates. Used as a wetting agent to cationise glass.
Sommer J.R., J.Cell Bio., 75,245a (1977)
Alcian Blue and Ruthenium Red were used to study cartilage ultrastructure.
Thyberg J., Lohmander S. and Friberg U., J.Ultrastruct. Res., 45,407 (1973).
C063
Alcian Blue 8GX, certified, C.I. 74240
25g
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C0631
Alcian Blue 8GX, certified, C.I. 74240
100g
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C0635
Alcian Blue 8GX, certified, C.I. 74240
5% DISCOUNT FOR 2
500g
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ALIZARIN RED S

C14H7NaO7S :H2O F.W. 360.28 CAS#130-22-3 Colour Index #58005

Alizarin Carmine, Mordant Red 3.
Stain for nervous tissue in small invertebrates, for sections of nervous tissue.
Lee, The Microtomist's Vade-Mecum, 10th Ed., The Blakiston Co., Phila., (1937);
Dawson, Stain Tech., 1,123 (1926);
Lundvall, Anat.Anz., 27,521 (1905)
Used to differentiate bone from cartilage in mammalian embryos; used with Toluidine Blue.
William, Stain Tech., 16,23 (1941)
C065
Alizarin Red S, certified, C.I. 58005
25g
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C0651
Alizarin Red S, certified, C.I. 58005
100g
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C0655
Alizarin Red S, certified, C.I. 58005
5% DISCOUNT FOR 2
500g
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AMMONIUM MOLYBDATE

(NH4)6Mo7O24.4H2O F.W. 1235.86 CAS#12027-67-7

Reagent, 99%
Molybdic acid, ammonium salt.
For EM negative staining of small particles.
Refrigerate.
C071
Ammonium molybdate
100g
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ANILINE BLUE

Acid Blue 22 or China Blue, Marine Blue V. C32H25N3 O9S3Na2 F.W.737.74.

For Gomori's one‐step tri‐chrome stain; Mallory's connective tissue stain; decolourisation ‐ colourless in 30". Water soluble. Used in differential staining.
Snodgras et al., Lab. Invest., 26,329 (1972)

C066
Aniline Blue, certified, C.I. 42780
25g
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C0661
Aniline Blue, certified, C.I. 42780
100g
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C0665
Aniline Blue, certified, C.I. 42780
5% DISCOUNT FOR 2
500g
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ARALDITE 502

epoxy resin

Epoxy equivalent 220 -225.
C041
Araldite 502
450mL
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ARALDITE EMBEDDING KIT

Modified Luft's formula: 54mL Araldite 502, 46mL DDSA, 3mL BDMA.
(Glauert recommends 3mL BDMA instead of 1.5mL DMP‐30).
Consists of:

C040
Araldite embedding kit
ea
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Ascorbic acid
ASCORBIC ACID

C6H8O6 F.W. 176.1, CAS# 50-81-7

Vitamin C; Reagent, ACS
Used for decalcification of hard tissues in EM and light microscopy.
C159
Ascorbic acid ACS/ISO grade
50% DISCOUNT FOR 1
25g
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AURAMINE O

C17H21N3:HCL F.W. 303.84 CAS#2465-27-2, Colour Index #41000

Basic Yellow 2. For use in staining acid‐fast bacteria in sputum or in paraffin sections of infected tissue. Total dye content 85%.

C067
Auramine O, certified, C.I. 41000
25g
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C0671
Auramine O, certified, C.I. 41000
100g
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C0675
Auramine O, certified, C.I. 41000
5% DISCOUNT FOR 2
500g
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AZURE A

C14H14CIN3 S. F.W. 291.90. CAS#531-53-3 Colour Index #52005

Soluble in water, methanol, glycerol and partially in ethanol. Frequently used with Methylene Blue and in Giemsa Stain.
C068
Azure A, C.I. 52005
25g
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C0681
Azure A, C.I. 52005
100g
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C0685
Azure A, C.I. 52005
5% DISCOUNT FOR 2
500g
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AZURE B

Azur I, C15H16BrN3S F.W. 350.29. Colour Index #52010

Used for staining semi-thin sections of plant tissue.
Hoefert L.L., Polychromatic stains for thin sections of Beta embedded in epoxy resin.Stain Tech., 43,145 (1968)
C069
Azure B, C.I. 52010
25g
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C0691
Azure B, C.I. 52010
100g
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C0695
Azure B, C.I. 52010
5% DISCOUNT FOR 2
500g
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AZURE II

Colour Index #52010/52015 CAS#53092-85-6

A mixture of Azure B and Methylene Blue 1:1
C070
Azure II, C.I. 52010/52015
25g
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C0701
Azure II, C.I. 52010/52015
100g
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C0705
Azure II, C.I. 52010/52015
5% DISCOUNT FOR 2
500g
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