SPI-Chem Karnovsky's Fixative - Paraformaldehyde-Glutaraldehyde Solution

SPI-Chem Karnovsky's Fixative - Paraformaldehyde-Glutaraldehyde Solution, Kit each
Quantity 1 Kit
Item02591-AB
AvailabilityIn Stock
$30.60
 
SPI-Chem Karnovsky's Fixative - Paraformaldehyde-Glutaraldehyde Solution, Pack of 5 kits
Quantity 5 Kits
Item02591-AF
AvailabilityContact for Availability
$137.70

Karnovsky's Fixative
This is a very specific solution of formaldehyde and glutaraldehyde in a sodium phosphate buffer.

Ready to mix-and-use kit contains:
16% Formaldehyde   2x10ml ampoules

50% Glutaraldehyde   1x10ml ampoules

Sodium Phosphate Buffer, 0.2M   1x50ml vial


It is reported that the mixed fixative may be stored at or below 4°C for up to six months prior to use without compromising retention of ultrastructural detail.