- Brand: MERCK MILLIPORE
- Catalog No.: 1.50250.0001
- Quantity/Unit: 10 units/Pack
- Usually Shipped in: 2-3 Weeks
Min Orderable Qty : 1 Pack
For lab/research use only, unless otherwise specified
Purospher STAR RP-8 endcapped, like Purospher STAR RP-18 endcapped, is one of the most modern high-purity silica sorbents for HPLC manufactured by Merck KGaA.
It has the highest efficiency in terms of the number of theoretical plates; it has the widest pH range, even up to pH 10.5; it has the highest purity - trace metals levels are below 5ppm in total, ensuring excellent peak symmetry for acidic, basic and even for chelating compounds.
Purospher STAR RP-8 endcapped columns are available in a large number of different hardware formats.
Sorbent characteristics: High-purity silica gel particles with C 8 modification endcapped
Metal content: Na, Ca, Mg, Al: 1 ppm; Fe: 3 ppm
Dimensions: 4mm x 4mm
Particle shape: spherical
Particle size: 3 m and 5 m
Pore size: 120
Pore volume: 1.1 ml/g
Spec. surface area: 330 m2/g
Carbon load: 11,2 % C
Efficiency: 5 m: > 80.000 N/m; 3 m: > 130.000 N/m
pH range: pH 1.5 - 10.5
Shipping eluent: Acetonitrile/Water
Catalogue number: 1.50250.0001
Quantity per package: 10 cartridges