:no_upscale()/Sielc_Primesep_Guard_column.jpg)
SIELC
SIELC HPLC Guard Column Primesep 500 2.1x10mm 5 μm 100 Å
Primesep 500 is a reverse-phase analytical column with embedded acidic ion-pairing groups. Primesep 500 has an embedded carboxilic acid with a pKa of about 5. Improves retention of basic compounds by cation-exchange mechanism at pH > 5. Separates acids by ion-exclusion mechanism at a mobile phase pH > 5. Retains basic compounds, as any RP column, at pH Retains neutral compounds by reverse-phase mechanism. All mobile phases are LC-MS and preparative chromatography compatible.Show more
Offer
All prices incl. VAT; shipping costs per shop feed. The click takes you directly to the shop's product page.
Price history (lowest price)
Product details
- Brands
- SIELC
- Categories
- Business & Industrial > Science & Laboratory > Laboratory Supplies
Similar products
:no_upscale()/9512S_9CP_RS_700_1706.jpg)
Microsolv Vial & Cap Kit Incl. 100 1.8ml Maximum Recovery, Screw Top, Clear RSA Autosampler Vials & 100 Natural color, Single injection, Screw Caps 1 offerfrom 325,78 €:no_upscale()/GL_Sciences_HPLC_column.jpg)
GL Sciences HPLC Column Inertsil NH2 100Å, 3μm, 4.0 x 250mm1 offerfrom 772,00 €:no_upscale()/Grom_HPLC.jpg)
Grom HPLC Column GromSil 300 Diol, 3 μm 125 x 4 mm1 offerfrom 575,00 €:no_upscale()/58705_S_C_700_2839.jpg)
Microsolv Chromatography Syringe, disposable, 3 ml, Luer Slip, Non Sterile, 1000 pc/PAK1 offerfrom 619,14 €:no_upscale()/HPLC-Column-AANRE1PH-1825040.jpg)
Altmann Analytik HPLC Column Reprospher 100 Phenyl, 1.8 μm, 4 x 250 mm, 9% Carbon, double endcapped1 offerfrom 1079,17 €:no_upscale()/Altmann_Saeule.jpg)
Altmann Analytik HPLC Column Reprosil Gold 100 C8-XBD, 1.8 μm, 2 x 20 mm, 10,5% Carbon, exra base deact.1 offerfrom 367,50 €