O-Rings, 3″ Standard (25 pack) | #80-0293
$18.003″ O-rings for 5 L and 2.5 L vessels.
These O-rings have been sulfur cured, which can create false positives on pesticide testing that uses sulfur content to evaluate concentration.
Showing all 3 results
-
-
O-Rings, 3″, Peroxide Cured (25 Pack) | #80-0221
$48.003″ Peroxcide Cured O-Rings for Extractor and 2.5L and 5L Columns. Quantity of 25.
Peroxide cured O-rings will not provide any false positives on pesticide testing that uses sulfur content to evaluate concentration.
-
Silicone Heater for 2.5L (Collector) Tanks | #70-1011
$82.00Silicone heater, 240v for 2.5L (collector) vessels.
