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ERL 4221 (formerly 4206)
ERL 4221 Epoxy monomer
Vinyl cyclohexene dioxide
Due to the supply shortage of ERL-4206, ERL-4221 has now been specially formulated to replace it. ERL-4221 may now be used as one of the main components of the low viscosity Spurr's embedding resin kit.
Specifications
ERL-4221 is a Cycloaliphatic Epoxide Resin.
CAS#2386-87-0
Specific Gravity (H2O=1): 1.173 @ 20°C/20°C
Flash Point - Closed Cup: 118°C
Boiling Point (760mm/Hg): >250°C
Store at room temperature
| Code | Pack Size | Availability | Price | Updated: 04-06-2026 |
|---|---|---|---|---|
| C056 | 225ml | 2 in stock | $76.00 AUD |
* Availability Explanation
X weeks – the estimated lead time, based on the average time taken previously to fill orders from this particular supplier. Lead times are from when we receive your order until when we fill your order. For delivery times, please see shipping information below.
In Stock – Plenty of stock on the shelf, ready to ship.
No ETA – our supplier has advised they cannot provide an accurate ETA. Generally there is some issue with supply, and it may be more than 6 months.
