Superior Silica Gel Flash Column for Chromatography, 25-40um

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Description of Superior Silica Gel Flash Column
High-efficiency superior silica gel (25–40µm, 60Å) 
25–40µm flash columns are manufactured with the same cartridges as the 40-63µm (and therefore have all the same great characteristics) but are packed with ultra-pure, high-quality, high-efficiency silica gel (25–40µm, 60Å). This series present an outstanding resolution over conventional 40–63µm cartridges.

Advantage of Superior Silica Gel Flash Column
Medical PP grade cartridge offers high compatibility,safety and flexibility with free leakage
Machine packed ultra pure silica gel with low fine
Multiple sorbent choice for samples of different feature
Average pore size & excellent flow rate
Neutral surface pH range
Packing sorbent with regular &spherical size 
Maximum operation pressure up to 200psi
Tight particle-size distribution to avoid leaching and or channelling
Sample volume of 10%
Tightly controlled water content
Standard Luer-Lock end fittings,perfect connected with 
Prepacked and empty column both for choice of full range of volume
Imported and domestic packing materials for choice
Average specification surface area
Proprietary dry packing technology produces uniform and reproducibility
High compatibility with other instruments:Biotage ,Grace ,Armen,Moritex etc.

Features of Superior Silica Gel Flash Column
Ultra-pure superior silica gel (25–40µm, 60Å)
New cartridge design – Spin welded version for higher pressure (up to 300psi)
Luer lock at both end
Better cartridge design for bonded material – reusable;
More secure for cartridge stacking – Luer lock at both end;
Higher pressure rating: up to 300psi.


Application of Superior Silica Gel Flash Column
Used in the preparation of the amount of material separation, separation effect is good, shorten the column time.


Technical Data of Superior Silica Gel Flash Column

Pore Size	60Å
Particle Size	25um-40um
Carbon Content	17%
Surface pH	6.3-7.2
Water Content	3.0-5.0%

Ordering Information of Superior Silica Gel Flash Column

Item No	Description	Flow Rate  (mL/min)	Sample Size	Max. Pressure (psi/bar)	Package(pcs/pk)
SLSUS20004	25-40µm, 60Å, 4g	15–30	4mg-0.4g	300/21	20
SLSUS20012	25-40µm, 60Å, 12g	25-50	12mg-1.2g	300/21	18
SLSUS20025	25-40µm, 60Å, 25g	25-50	25mg-2.5g	300/21	12
SLSUS20040	25-40µm, 60Å, 40g	30-60	40mg-4.0g	300/21	12
SLSUS20080	25-40µm, 60Å, 80g	40-80	80mg-8.0g	300/21	10
SLSUS20120	25-40µm, 60Å, 120g	60-100	120mg-12.0g	300/21	10
SLSUS20220	25-40µm, 60Å, 220g	80-160	220mg-22g	250/17	6
SLSUS20330	25-40µm, 60Å, 330g	80-160	330mg-33g	250/17	5

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We have a professional superior silica gel flash column, 25-40um factory which can assure you of high quality. Please rest assured to wholesale superior silica gel flash column, 25-40um products from us.