Paraformaldehyde, granular (DG) EM grade
Paraformaldehyde (granular) is a fast penetrating E.M. fixative in combination with other fixatives, such as Glutaraldehyde, Acrolein, and Osmium Tetroxide. The condensation product of methylene glycol, a substance not so far isolated in its pure form; it is a white solid with a formaldehyde content between 78 and 98% and is supplied either as a Prill or Granular - ask.
All forms contain more than 95.5% paraformaldehyde content. The Prill and Granular forms are small, free-flowing, dust-free beads, the most desired by EM users.
Karnovsky, M.J., J. Cell Biol., 27, 137A (1965).
Glauert, A. Pract. Methods in E.M. Vol.3 North-Holland Pub. (1974)
Hayat, M.A. Principles and Tech., of EM (Univ. Park Press), 68 (1981)
See All Paraformaldehydes
Ordering schedule: April, August, November.
We order from this manufacturer at the beginning of these months, for delivery to our warehouse after 4-6 weeks.
|Code||Title||Pack Size||Availability||Price||Updated: 26-05-2022|
|EMS19208||Paraformaldehyde, granular (DG) EM grade||500g||See above||$120.00 AUD|
|EMS19210||Paraformaldehyde, granular (DG) EM grade||1kg||See above||$195.00 AUD|