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GLS Sample preparation & accessories

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GL Sciences, the world-renowned manufacturer offers a range of INERTSEP sample preparation columns based on silicas or modified polymers for the analysis of small organic molecules, as well as monolithic silicas for the life sciences.


logo GL Science

GL Sciences is a well-known & major manufacturer of Sample Preparation products since years..
They produce Solid Phase Extraction columns & cartridges, SPE 96 well-plates, QuECHERS, ... under InertSep brand name.

The InertSep series is an original GL Sciences brand produced in their own factory through development, manufacturing, quality control and inspection. The Fukushima Manufacturing factory has obtained the International Organization for Standardization ISO-9001 certification. All solid-phase extraction products are manufactured under strict quality control and widely used in the analysis of food and water samples. All products are inspected and only those which pass our stringent criteria are shipped to customers. On request, GL Sciences can provide a customization service and custom-made multi-sorbent beds in a cartridge.
Each box is delivered with its own CoA

Sorbent type

GL Sciences delivers product under Silica and Polymer based materials with numbers of bonding modification to create various selectivites. This allow to answer all analytical challenges.

They are also providing sample preparation items based on a unique monolithic material








graph
MonoSpin is a solid-phase extraction spin column that uses silica monoliths with uniform continuum pores. It effectively and rapidly extracts, isolates, purifies, and concentrates samples by centrifugation.

  • Easy operation by centrifuge
  • Speedy sample treatment with a superb through the poree
  • Excellent reproducibility (S-type) even at 100 uL or fewer elution volumes.


list of GL Sciences stationary phases & applications

  InertSep Base Gel Functional group End-Capping Average Particle Size (µm) Surface Area (m²/g) Pore Size (nm) Carbon Load (%) Ion exchange capacity (meq/g)
PolymerBased SPE HLB N-MA-SDB - - 30 720 7 - -
(Reversed Phase) HLB FF   - - 60 720 7 - -
  PLS-2 SDB - - 70 700 7 - -
  PLS-3 N-MA-SDB - - 60 600 7 - -
  EZ Cartridge RP-1 MA-DVB - - 10 - - - -
  Pharma N-MA-SDB   - 30 600 7 - -
  Pharma FF     - 60 600 7 - -
Polymer-Based SPE MA-1 MA Quaternary ammonium - 70 250 13 - 0.5
  MA-2   Diethyl amine - 70 250 13 - 0.5
(Ion Exchange) MC-1   Sulfonic acid - 70 80 20 - 0.5
  MC-2   Carboxylic acid - 70 80 18 - 0.5
  MAX SDB Quaternary ammonium - 30 520 9 - 0.3
  MAX FF   Quaternary ammonium - 70 480 9 - 0.3
  WAX   Diethyl amine - 30 520 9 - 0.5
  WAX FF   Diethyl amine - 70 480 9 - 0.7
  WCX   Carboxylic acid - 30 520 9 - 1.2
  WCX FF   Carboxylic acid - 70 480 9 - 1.2
Polymer-Based SPE (Chelate) ME-1 MA Iminodiacetic acid - 70 80 21 - Cu 0.3 (mmol/g)
  ME-2   Iminodiacetic acid + Tertiary amine - 70 80 21 - Cu 0.3 (mmol/g)
Silica-Based SPE C18 SiO? Octadecyl (trifunctional) High 60 450 6 19 -
  C18 FF   Octadecyl (trifunctional) High 120 450 6 19 -
  C18-B   Octadecyl (monofunctional) Middle 45 450 6 14 -
  C18-C   Octadecyl (trifunctional) Low 60 450 6 16 -
  C18-C FF   Octadecyl (trifunctional) Low 120 450 6 16 -
  C18-ENV   Octadecyl (trifunctional) Low 60 450 6 16 -
  C8   Octyl Middle 60 450 6 12 -
  C2   Ethyl Middle 60 450 6 5.5 -
  CH   Cyclohexyl Middle 60 450 6 7.5 -
  PH   Phenyl Middle 60 450 6 10 -
  CN SiO? Cyanopropyl - 45 450 6 7.5 -
  2OH   Diol - 60 450 6 10 -
  SI   - - 60 450 6 - -
  SI FF   - - 120 450 6 - -
  FL   Magnesium silicate (Florisil) - 50-200 230 9 - -
  FL-PR   Magnesium silicate (Florisil PR) - 100-300 230 9 - -
Specialty Phases SPE CBA SiO? Propylcarboxylic acid - 45 450 6 8.5 1.2
  PRS   Propylsulfonic acid - 45 450 6 8.5 1.2
  SCX   Benzenesulfonic acid - 45 450 6 8.5 0.6
  SCX-2   Benzenesulfonic acid - 60 450 6 17 1.2
  NH2   AminoPropyl - 60 450 6 10 0.9
  NH2 FF   AminoPropyl - 120 450 6 10 0.9
  SAX   Quaternary ammonium - 45 450 6 7 0.7
  SAX-2   Quaternary ammonium - 60 450 6 11.5 0.45
  AC   Activated Carbon - 60/150(mesh) > 90 800-1200 - - -
  GC   Graphite Carbon - 120/400(mesh) 85 45 - -
  DRY   Sodium sulfate, anhydrous (Na?SO?) - - - - - -
  K-solute   Diatomaceous earth - 10/42mesh - - - -
  Phospholipid Remover   - - - - - - -

Documentation