Sigma-Aldrich Diaion(R) Hp-2mg Pkg Of 10

Form

solid

Quality Level

100

Packaging

pkg of 100 g

Technique(S)

AAS: suitable
LPLC: suitable

Surface Area

~500 m²/g

Matrix

polymethacrylate

Matrix Active Group

polymer

Particle Size

25-50 mesh

Pore Size

1.2 mL/g pore volume
170 Å mean pore size

Density

1.09 g/mL at 25 °C (true wet)(lit.)

Related Categories

LPLC Media & Accessories

General Description

Diaion^®HP-2MG is a methacrylic ester copolymer which is hydrophilic in nature. It is widely used for preconcentration and separation of traces of heavy metal ions. It is also used as adsorbent for polyphenols and surfactants.

Application

• Diaion^®HP-2MG was used as adsorbent in the determination of metal ions by flame atomic absorption spectrometry.
• It was used for biosorption of heavy metals by immobilizedAspergillus fumigatusby atomic absorption spectrometry .

Aliphatic adsorbent for moderately polar compounds, such as: antibiotics, color bodies, and aliphatic analytes. The resin exhibits broad spectrum adsorption of small and large molecules.

Other Notes

Swelling in toluene = 5%Diaion is a registered trademark of Mitsubishi Chemical Corp.