Hi Cindy,

For the Biel's Developer Solution, I have
37 - 40% Formaldehyde........................80.0 ml
Distilled water....................................400.0 ml
Nitric acid, concentrated.........................4 drops
Citric Acid............................................2.0 gm

Hope this is what you need.  Nancy



Nancy Weber
Research Associate
Veterinary Clinical Sciences
Ohio State University
  ----- Original Message -----
  From: DELONG_CYNTHIA_A@LILLY.COM
  To: histonet@pathology.swmed.edu
  Sent: Friday, June 21, 2002 8:41 AM
  Subject: Bielschowsky



  Hello,

  I was wondering what Citric Acid is recommended for the Modified
Bielschowsky Stain?
  Thank you all
  Cindy