MN719537 - MACHEREY-NAGEL - LC Columns - Chromatography - Lab supplies

: Catalog No. MN719537

Part No. 719537
Supplier MACHEREY‑NAGEL

VA HPLC guard column (analytical), NUCLEOGEL ION 300 OA, 10 µm, 21x4 mm

Net Price

Special offer

Availability

6 weeks

PROPERTIES

Recommended application(s)

Guard column, ideal protection for your main column, HPLC
Storage temperature

RT
Scope of delivery

2x analytical HPLC guard columns
Hazardous material

No
Method

HPLC, analytical
Brand

NUCLEOGEL
Base material

Sulfonated spherical PS/DVB resin
Phase

NUCLEOGEL ION 300 OA
USP listing

L17
Surface chemistry

Sulfonated spherical polystyrene resin cross-linked with divinylbenzene (PS/DVB), H⁺ form
Mode

Special application or diverse
Type

VA HPLC guard column (analytical)
Hardware

Stainless steel
Column length

21 mm
Column inner diameter

4 mm
Particle type

Fully porous particles (FPP)
Particle shape

Spherical
Particle size

10 µm
Eluent in HPLC column

5 mmol/L H₂SO₄ (sulfuric acid)
Endcapped

No
Carbon content

Not available or proprietary
Pore size

300 Å
Specific surface according to BET

100 m²/g
Temperature stability (max)

90 °C
Pressure stability (max)

150 bar

DESCRIPTION

Polymer-based HPLC phase for separation of sugars. Sulfonated spherical PS/DVB resins in H ionic form.

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