GRAPHITE FERRULES for the perfect connection > Chromtech > & simply where metal ferrules are NOT GOOD ENOUGH ! . Chromalytic Technology . . . OEM Graphite Ferrules NEW Price List 2016 Ferrules 22p (flipHTML5) . . . would You believe has been one the leading OEMs for Graphite Ferrules > and the original “up-start” OEM for these and whats-more . . . they are made in Australia ! ( and also other types ) since <1980. AND We still supply many leading World chromatography distributors. The normal standard chromatography sizes 1/16” to 1/4”OD sizes including many Reducing Ferrules mainly in Imperial sizes but Now extended into Metric Sizes primarily to suit Swagelok fittings ( by default !)
high temperatures 450degC ( for fused silica capillary GC . . . but >>> in an inert atmosphere / fully enclosed in a fitting ? the graphite is exposed to air eg in Reducing ferrules erosion / oxidation of the exposed graphite can be expected / a limitation re time usage !
minus ??? degC
Glass / ceramic tubes
Yes ! they easily slide off > and “split” halves format
re-usable many times ( with care !
AND much LOWER Cost ( > from Us at least ! )
One-piece format ( but can be used if needed with a “backing” ferrule ( as a front ferrule)
Originally specifically designed for Swagelok fittings ( as standard )_ In recent years these have been extended to included Metric Swageloks many “Custom-made” GraphiteFferrules - Any size to 2.0inch ID but because U can draw it doesn’t mean it is feasible ! - Our range > including ”pseudo” O-rings, washers,sealing rings, cylindrical formats and SS capture “cup” type seals > a once-off tooling charge may apply for Custom Ferrules - ASK ! for Quote/feasability for “Odd sizes”
current Max Size : of 2.0”ID (Swagelok is typical) MInimum 1/16 Tube to 0.4mmID ( but squashable down further )
Unique to Chromalytic : > . . . the ONLY OEM “in the World” for large Graphite Ferrules > CUSTOM MADE ! . . . to perhaps be too difficult for other GF competitors ?
Graphite Rings/Seals and larger diameter Graphite Ferrules (GFs) ( 2.0” ID Max ) to industry . . . see PDF Graphite Ferrules2016 Overview / Sizes Data Sheet/ 2016-July Price List; From within the limited product range of our other suppliers ! . . . but also YOUR more “specialised” ferrule requirements are Also offered by Chromalytic & from our associated OEMs