Back-Up Ring, Small, Teflon, PTFE | #80-0229
$1.00Small teflon backup o-rings for all Back Pressure Regulators. Commonly used in conjunction with small BPR o-rings (P/N 80-4612).
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Small teflon backup o-rings for all Back Pressure Regulators. Commonly used in conjunction with small BPR o-rings (P/N 80-4612).
Can be used for 2.5L or 5L extractor columns.
Used for 20L extractor columns.
*This is the extractor bag we recommend for the extraktLAB 140 & extraktLAB 180. If you would rather have a replacement bag of what you originally received, it is #70-1172.