Paraformaldehyde, prill (DG)

EM grade, purifiedA fast penetrating E.M. fixative in combination with other fixatives.Paraformaldehyde is the condensation product of methylene glycol, a substance that has not yet been isolated in its pure form. It appears as a white solid with formaldehyde content ranging from 78% to 98%. Paraformaldehyde is supplied in either prill or granular form. 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. A fast-penetrating EM fixative used in combination with Glutaraldehyde, Acrolein, and Osmium Tetroxide.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)

EM grade, purified
A fast penetrating E.M. fixative in combination with other fixatives.

Paraformaldehyde is the condensation product of methylene glycol, a substance that has not yet been isolated in its pure form. It appears as a white solid with formaldehyde content ranging from 78% to 98%. Paraformaldehyde is supplied in either prill or granular form. 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. A fast-penetrating EM fixative used in combination with Glutaraldehyde, Acrolein, and Osmium Tetroxide.

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)

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