Fixatives - Glutaraldehyde, Formaldehyde & Osmium Tetroxide
Ladd Research stocks a wide variety of fixatives for applications in microscopy; including, Glutaraldehyde, formaldehyde, osmium tetroxide and buffered glutaraldehyde solution fixatives.
20310L - 10% Formaldehyde (Methanol-free) - 1 liter Bottle
$318.00
Distilled from a basic aqueous solution of paraformaldehyde, making it ultra-pure and free of additives and preservatives. Ampules and cryules packaged 10 per box. Learn More
Osmium Tetroxide, AR Grade, Crystals
Starting at: $30.95
Very High Purity - 99.995%
Color - Pale Yellow
Boiling Point - 129.7oC
Formula Weight - 254.2
Vapor Pressure @ 25oC - 9.8mm Hg
Solubility (25oC Water) - 5.07%
Solubility (90oC Water) - 6.5% Learn More
55050 - 37% Formalin - 450 ml Bottle
$41.95
General purpose fixative. Contains preservatives. Learn More
55080 - Paraformaldehyde - 500 g
$29.95
Solid material from which formaldehyde is prepared. Learn More
Osmium Tetroxide, 4% (w/v) Aqueous Solution
Starting at: $15.25
Fixative in convenient-to-use ampules. Significantly reduces hazard of working with crystalline material. Learn More
20245 - Karnovsky's Fixative EM Grade - 1 liter
$289.95
3.0% Glutaraldehyde, 2.0% Formaldehyde in 0.1M Phosphate buffer, pH 7.4 Learn More
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- Glutaraldehyde (5)
- Formaldehyde (4)
- Osmium Tetroxide (2)
- Buffered Glutaraldehyde Solutions (15)
