EXP2 Filters from Optimize Technologies

The EXP2 Stem Filter features a choice of frit porosities integrated with our patented auto adjusting stem for repeated ZDV connections with any 10-32 port. The entire filter stem and reusable holder are only slightly larger than a standard HPLC fitting. The slim architecture allows it to easily fit into crowded instrument compartments, tightly-spaced injection ports and anywhere else an extra level of protection against clogging and contamination is necessary. The EXP2 Stem Filter is an ideal solution to protect expensive UHPLC columns, injectors, autosamplers and MS electrospray tips without extra-column effects.

When tightened by hand, the EXP2 Stem Filter seals to 8,700+ psi. The reusable holder hardware also incorporates wrench flats to enable flawless sealing to 20,000+ psi (1,400+ bar). The EXP2 Stem Filter is the ultimate low-impact protection for expensive UHPLC and MS equipment, assuring trouble-free performance allowing the user to concentrate on the data, not troubleshooting.

The EXP2 Pre-Column and In-Line Hand-Tight Filters are ideal for protecting small-particle UHPLC columns and systems at extreme pressures. Such techniques analyze samples in the most demanding applications, decreasing the life of expensive hardware. EXP2 Filters help extend the life of a UHPLC system and protect your investment without sacrificing performance. Free-Turn architecture allows the user to change cartridges by hand without breaking fluid connections on the holder inlet/outlet.

EXP2 Pre-Column Filter holders are available with Titanium Hybrid Ferrules for easy direct connection to any 10-32 port. The filter holder is a complete package and includes fittings to provide repeated zero-dead-volume connections.

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Buy

Part Number	Short Description	Porosity	Pack Size	Price
15-04-04117	EXP Stem Filter Replacement Cartridge, 0.2um, 5/pk	0.2 um	5	£493.80
15-04-04119	EXP Stem Filter Replacement Cartridge, 0.5um, 5/pk	0.5 um	5	£493.80
15-04-05264	EXP2 Filter Cartridge 3mm 0.2um 10/pk	0.2 um	10	£865.38
15-04-05263	EXP2 Filter Cartridge 3mm 0.2um 5/pk	0.2 um	5	£459.40
15-04-05262	EXP2 Filter Cartridge 3mm 0.5um 10/pk	0.5 um	10	£865.38
15-04-05261	EXP2 Filter Cartridge 3mm 0.5um 5/pk	0.5 um	5	£459.40
15-04-05260	EXP2 Filter Cartridge 3mm 2um 10/pk	2 um	10	£865.38
15-04-05259	EXP2 Filter Cartridge 3mm 2um 5/pk	2 um	5	£459.40
15-04-05258	EXP2 In-Line Filter Holder (Fittings Included, for use with EXP2 Filter Cartridges)		1	£456.70
15-04-05242	EXP2 Pre-Column Filter Holder (Fittings Included, for use with EXP2 Filter Cartridges)		1	£456.70
15-04-04122	EXP2 Stem Filter Kit 0.2um (Includes: Holder, Ferrules & 3 Stem Filter Cartridges)	0.2 um		£493.80
15-04-04123	EXP2 Stem Filter Kit 0.5um (Includes: Holder, Ferrules & 3 Stem Filter Cartridges)	0.5 um		£493.80

Features

Advantages of the EXP2 Stem Filter

Approved for use at 20,000+ psi (1,400+ bar)
Hand-tight and wrench-tight configuration
Reusable holder intended for many repeat uses
Auto-adjusting ZDV connections
Low-dispersion cartridges
Custom volumes/porosities available
Ultra-low 0.27 µL total swept volume
New EXP2 design incorporates integral ferrule into the front-end of the holder

Advantages of EXP2 Pre-column and In-line Filter

Approved for use at 20,000+ psi (1,400+ bar)
Hand-tight filter replacement - no tools needed
Auto-adjusting ZDV connections
Depth filtration maximizes capacity
Low-volume, low-dispersion cartridges
Hardened stainless steel end cap eliminates galling
New design offers more cost efficient cartridges

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