All Products

70400 - Paraplast - 1 kg

$20.95

Mixture of purified paraffin and carefully sized plastic polymers formulated to provide specimen support for serial sectioning down to 4 µm with minimal cell shrinkage and distortion. Supplied in pellet form. Learn More

21240 - Quetol 651 Embedding Kit

$139.95

Low viscosity embedding medium. Penetrates specimens readily and completely. The epoxy component is completely miscible with water. Polymerizes in about 24 hours at 60º C. Learn More

21230 - Spurr Embedding Kit

$81.95

Please Note!! There is currently an extreme shortage of NSA and it is back-ordered until at least January of 2027. Our staff is working hard to find another source of this important chemical and we will post here when another source becomes available. The remaining components are readily available.

Low viscosity epoxy embedding medium. Particularly useful with hard tissue. Excellent block quality. Sections stable under the electron beam. Please Note: This kit no longer contains VCD (ERL 4206). Instead, ERL 4221 has been substituted.

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21220 - Ultra-Low Viscosity Embedding Kit

$83.95

Similar to Spurr embedding kit except lower in viscosity. Exceptional penetration for an epoxy resin mixture. Useful for embedding plant and bone tissues. This kit no longer contains VCD (ERL 4206). Instead, ERL 4221 has been substituted. Learn More