Column Packing
MilliporeSigma™ Supelco™ Carbopack™ Adsorbent, Matrix Carbopack™ C, 80-100 mesh
Granular. Friable. Used for molecules with an analyte size relative to C3-C20+ n-alkanes. Hydrophobic (can be used in high humidity environments).
MilliporeSigma™ LiChrospher™ 100 RP-18 Endcapped Sorbents
Sperical particles of silica with with octadecyl derivative
MilliporeSigma™ Supelco™ Dowex™ 1X8 Chloride Form, 100-200 mesh
This ion-exchange resin has not been specially processed nor cleaned. It is suggested that it be treated to a suitable preliminary elution and wash.
MilliporeSigma™ Supelco™ Porapak™ Porous Polymer Adsorbent, Matrix Porapak™ P, 100-120 mesh
Stainless steel column packed with Porapak™™ P maybe used for the analysis of lipoxygenase reaction products by gas chromatography equipped with flame ionization detectors.
MilliporeSigma™ Supelco™ Florisil™ Adsorbent, 60-100 mesh
Florisil™ was used: as column packing material in column chromatography. as an adsorbent in gas chromatography with electron capture detector (GC/ECD), capillary column chromatography, adsorption column chromatography. in clean-up procedures in gas chromatography-tandem mass spectrometry and GC-FID
MilliporeSigma™ Supelco™ Amberlite™ XAD1180N, 20-60 mesh
Polymeric adsorbent for hydrophobic compounds: antibiotics, vitamins, amino acids, enzymes; for purification: gallium, myxovirescins, phosphoric acid, riboflavin salts.
MilliporeSigma™ Supelco™ Poly(vinylpolypyrrolidone), ∼110 μm
Poly(vinylpolypyrrolidone) is a crosslinked homopolymer form of purified vinylpyrrolidone.
MilliporeSigma™ Supelco™ Molecular Sieve Adsorbent, Matrix Molecular Sieve 5A, 30-40 mesh
Molecular sieves are synthetically produced zeolites (naturally occurring aluminosilicate minerals), and are characterized by pores and internal cavities of extremely uniform dimensions.
MilliporeSigma™ Supelco™ Amberlite™ IRA-410 Chloride Form, Matrix styrene/divinylbenzene, 20-25 mesh
Strongly basic (type II) anion exchange resin for water conditioning, removing iodine ions, neutralization of solutions, capturing xanthan and xanthene dyes, etc.; better regeneration efficiency than type I base resin.
MilliporeSigma™ Supelco™ Diaion™ CR11, Sodium Form
Weakly acidic cation exchange resin
MilliporeSigma™ Supelco™ Coated GC Packing, Phase 0.2 Carbowax 1500, Matrix 80/100 Carbopack C Support
Ready-to-use coated packing for those wanting to pack their own columns.