Fixation and processing
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Immunoform
Stabilized 10% formalin solution produced from paraformaldehyde without methyl alcohol. For use in histology and immunohistochemistry.
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Liquid Blocker (Pap pen) marker pen
Liquid Blocker contains hydrophobic liquid as a water repellent barrier around specimens or sections. Useful in immunohistochemistry that uses small amount of antiserum. Multiple specimens can be separated by drown circles or lines applied to the same slide.
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NB Formaldehyde concentrated 5x
Concentrated neutral buffered formalin for preparation of 10% buffered formalin (synonym: 4% buffered formaldehyde) solution (pH 7.0).