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P3558

Sigma-Aldrich

Paraplast®

for tissue embedding

Synonym(s):

Paraffin – polyisobutylene mixture

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12171500
NACRES:
NA.47

Quality Level

form

solid

mp

56-57 °C (lit.)
56-57 °C

application(s)

hematology
histology

storage temp.

room temp

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General description

Paraplast® is a paraffin–polyisobutylene mixture for tissue embedding and infiltration. It is a refined combination of highly purified paraffin with plastic polymers. It produces minimal tissue compression and wrinkle-free sections and cuts to 4 μm thickness with excellent ribbon continuity.

Application

Paraplast® has been used for tissue embedding and in the following applications:
  • to screen major groups of vertebrates for the presence of cardiac smooth muscle and its phylogenetic distribution in terrestrial and aquatic turtles
  • to study the relationship between membrane impedance and dendrite length of hippocampal neurons
  • to compare the regenerative properties of human stem cells of the apical papilla as an alternative to other dental stem cells

Features and Benefits

  • Minimal tissue compression.
  • Produces wrinkle-free sections.
  • Excellent ribbon continuity.

Other Notes

Double filtered paraffin wax in pellet form.

Legal Information

Paraplast is a registered trademark of Leica Biosystems

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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