Davidson Marking System Tissue Dyes

 

Original marking system for laboratory applications requiring orientation of tissue specimens!

  • The dyes provide orientation and precise marking of the perimeter of tissue specimens.
  • The dyes can be used on either fresh or fixed tissue and are also appropriate when preparing for a frozen section.
  • The dyes allow grouping of several small specimens in a single cassette by staining each with a different color.

 

     

  

Method of Use:

  1. Shake tissue dye well before and througout each use.
  2. Carefully blot tissue to remove excess moisture.
  3. Apply dye directly to desired portion to tissue using an applicator stick or brush.  Cotton tipped applicators or brushes are effective for larger areas, while a wooden stick can be used for more specific, detailed application.
  4. Do not apply excess dye as this will prolong drying time.
  5. Recap bottle promptly to prevent evaporation.
  6. Allow dye to dry completely (1-2 minutes).  Once dry, the dye is permanently bonded to the tissue.
  7. No mordant is necessary, but if desired, acetic acid is appropriate and effective.
  8. Once dry, the processing of the tissue can be performed.

(For a PDF Instruction for Use - Click Here)

Caution: Never use these dyes directly on living patients.  Only use on excised tissue as the dyes are permanent and not sterile. 

Instructional Videos:

Using dyes in Conventional Pathology for marking of permanent or frozen sections

Using dyes for processing multiple specimens in a single tissue cassette

Click here for Expiration Explanation Letter for Davidson Dyes

Click here for each color's SDS.

View: 

Individual Dyes

 
Davidson Marking System, Mini, 3cc

New! Davidson Marking System, Mini, 3cc

Vials contain 3cc of dye.  40 vials per jar.  Single color per jar.

Green:
Part # 6907G40 vials $98.00 
Yellow:
Part # 6907Y40 vials $98.00 
Black:
Part # 6907K40 vials $98.00 
Red:
Part # 6907R40 vials $98.00 
Blue:
Part # 6907B40 vials $98.00 
Orange:
Part # 6907E40 vials $98.00 
Violet:
Part # 6907V40 vials $98.00 
Lime:
Part # 6907M40 vials $98.00 
 
Davidson Marking System, 1 oz. bottle

New! Davidson Marking System, 1 oz. bottle

Green:
Part # 69081Geach $23.00 
Yellow:
Part # 69081Yeach $23.00 
Black:
Part # 69081Keach $23.00 
Red:
Part # 69081Reach $23.00 
Blue:
Part # 69081Beach $23.00 
Orange:
Part # 69081Eeach $23.00 
Violet:
Part # 69081Veach $23.00 
Lime:
Part # 69081Meach $23.00 
 
Davidson Marking System, 2 oz. bottle

New! Davidson Marking System, 2 oz. bottle

Green:
Part # 69082Geach $35.00 
Yellow:
Part # 69082Yeach $35.00 
Black:
Part # 69082Keach $35.00 
Red:
Part # 69082Reach $35.00 
Blue:
Part # 69082Beach $35.00 
Orange:
Part # 69082Eeach $35.00 
Violet:
Part # 69082Veach $35.00 
Lime:
Part # 69082Meach $35.00 
 
Davidson Marking System, 8 oz. bottle

New! Davidson Marking System, 8 oz. bottle

Green:
Part # 69088Geach $87.00 
Yellow:
Part # 69088Yeach $87.00 
Black:
Part # 69088Keach $87.00 
Red:
Part # 69088Reach $87.00 
Blue:
Part # 69088Beach $87.00 
Orange:
Part # 69088Eeach $87.00 
Violet:
Part # 69088Veach $87.00 
Lime:
Part # 69088Meach $87.00 

System Sets

 
Davidson Marking System, 5-color Set of 2 oz. Dyes

New! Davidson Marking System, 5-color Set of 2 oz. Dyes

 

Set includes:

  • 1 each of green, yellow, black, red and blue
  • 50 applicator sticks
  • Wood or plastic tray

 

Wood Tray:
Part # 6906SET5Set $139.00 
Plastic Tray:
Part # 6906SET5PLSet $139.00 
 
Davidson Marking System, 6-color Set of 2 oz. Dyes

New! Davidson Marking System, 6-color Set of 2 oz. Dyes

 

Set includes:

  • 1 each of green, yellow, black, red, blue and orange
  • 50 applicator sticks
  • Wood or plastic tray

 

Davidson Marking System, 6-color Set of 2 oz. Dyes
Wood Tray:
Part # 6906SET6Set $162.00 
Davidson Marking System, 6-color Set of 2 oz. Dyes
Plastic Tray:
Part # 6906SET6PLSet $162.00 
 
Davidson Marking System, 7-color Set of 2 oz. Dyes

New! Davidson Marking System, 7-color Set of 2 oz. Dyes

 

Set includes:

  • 1 each of green, yellow, black, red, blue, orange and violet
  • 50 applicator sticks
  • Wood or plastic tray

 

Davidson Marking System, 7-color Set of 2 oz. Dyes
Wood Tray:
Part # 6906SET7Set $189.00 
Davidson Marking System, 7-color Set of 2 oz. Dyes
Plastic Tray:
Part # 6906SET7PLSet $189.00