Macherey Nagel™ Chromabond™ XTR Adsorbent

Use Chromabond™ XTR with Kieselguhr phase for liquid-liquid extraction. Chromabond™ XTR Adsorbent provides options for Chromabond™ XTR columns.

Brand: Macherey Nagel™

Manufacturer Part Number: 730586

X50 CHROMABOND Sorbents XTR (Kieselgur) 50 bags of 14.5 g Kieselgur each for volumes up to 20 mL

UNSPSC: 41115700

Code: 50

Additional Details:
Additional Details: Weight: 0.01000kg

Product Code. 12491498

Quantity Price
1 £302.80 / Pack of 50
Estimated Shipment
Add to basket

Description and Specification


For Use With (Equipment) NT20
Includes PE filter elements
Quantity 50Pack
Product Type XTR Adsorbent

  • Base material coarse-grained kieselguhr (also known as diatomaceous earth, hydromatrix, celite)
  • large pore size, high pore volume, constantly high batch-to-batch quality
  • pH working range 1–13
  • Liquid-liquid extraction of highly viscous aqueous solutions such as physiological fluids (blood, plasma, and serum) in clinical chemistry, dyes in textiles, environmental and food analysis without use of a separation funnel 
  • High water loadability without breakthrough of water during elution with organic solvents
  • Also suited for removing small amounts of water from solvents which are not miscible with water 
  • Fast, reproducible and economical
  • Simultaneous preparation of several samples
  • No problems with phase separation ∙ no formation of emulsions
  • High recovery rates
  • Saving of time and solvents
  • Organic solutions need not to be dried after separation
Solvents applicable for elution
  • diethyl ether 
  • tert-butyl methyl ether 
  • ethyl acetate
  • n-hexane 
  • cyclohexane
  • toluene
  • dichloromethane (methylene chloride)
  • trichloromethane (chloroform)
  • solvent mixtures:
  • trichloromethane – methanol (90:10, v/v)
  • trichloromethane – methanol (85:15, v/v)
  • diethyl ether – ethanol (90:10, v/v)
  • diethyl ether – ethanol (80:20, v/v)
  • dichloromethane – 2-propanol (90:10, v/v)
  • dichloromethane – 2-propanol (85:15, v/v)