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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: 21-09-2024 | |
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EMS19208 | Paraformaldehyde, granular (DG) EM grade | 500g | See above | $125.00 AUD | ||
EMS19210 | Paraformaldehyde, granular (DG) EM grade | 1000g | See above | $215.00 AUD | ||