Neutral Buffered Formalin 10% - Container Applications

4% w/v formaldehyde in phosphate buffer (pH 7.2-7.4) crosslinks proteins preventing autolysis across 24-48 hour fixation protocols.

Histology laboratories confirm adequacy for small biopsies (<1cm). Neutral pH prevents pigment deposition compromising melanoma diagnosis.

Quality control verifies 4% formaldehyde, phosphate buffering, and methanol-free specification.