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HPLC Guard Columns and Cartridges

Replaceable columns that are placed before HPLC columns to protect from contamination and extend column lifetime; in a variety of stationary phases; includes direct-connection and drop-in cartridges, and UHPLC filters, cartridges, and holders.
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61 – 75 of 3,828 results
61

TSKgel™ ODS-100V Guard Cartridge, Sold by MilliporeSigma™ Supelco™

For 4.6 mm ID TSKgel ODS-100V

Stationary Phase C18 (octadecyl)
pH 2 - 7.5
Technique Reversed phase
Temperature (Metric) Maximum 10°C to 50°C
Surface Area 450 m2/g
64

TSKgel™ GMHHR-H(S) HT Guard Column, 30 μm Particle Size, Sold by MilliporeSigma™ Supelco™

Guard Column for use with 7.8 mm ID TSKgel GMHHR-H(S) HT Columns. TSKgel™ HT (High Temperature) Columns are for the analysis of organic-soluble polymers at temperatures up to 140°C.

67

TSKgel™ UP-SW Guard Column, 2 μm Particle Size, Sold by MilliporeSigma™ Supelco™

For use with TSKgel™ UP-SW3000 HPLC Columns

Pore Size 250 Å
Solvents 0-30% Aqueous Soluble Organic Solvents
Stationary Phase Diol
Description Salt Concentration: ≤ 0.5 M
Length (Metric) 2 cm
Diameter (Metric) Inner 4.6 mm
Temperature (Metric) Maximum 30°C
Particle Size 2 μm
Packing Material Silica Particle Platform
For Use With (Equipment) TSKgel™ UP-SW3000 HPLC Columns (80023448, 800234489)
pH 2.5 to 7.5
Technique Size Exclusion (SEC)
Product Line TSKgel
USP Type L20, L59
68

TSKgel™ UP-SW2000 DC Guard Column for 4.6 mm ID Column, 2 μm Particle Size, Sold by MilliporeSigma™ Supelco™

TSKgel™ UP-SW2000 columns are designed for the analysis of small proteins, peptides and oligonucleotides. The columns are packed with 2 μm silica-based beads shielded with a hydrophilic diol-type bonded phase that prevents the silica surface from interacting with protein samples.

71

TSKgel™ DEAE-NPR Guard Column, 2.5 μm Particle Size, Sold by MilliporeSigma™ Supelco™

Guard Columns are stand-alone and do not require separate holders. For use with 4.6 mm ID TSKgel DNA-NPR Columns.

72

TSKgel™ Alpha Guard Column, 13 μm Particle Size, Sold by MilliporeSigma™ Supelco™

Guard Column for use with 7.8 mm ID TSKgel Alpha-2500 through Alpha-M Columns.

74

Thermo Scientific™ Hypersil™ ODS (C18) Javelin™ Guard Columns

Offer convenient, easy-to-use protection for analytical HPLC columns

Stationary Phase C18
75

TSKgel™ UP-SW2000 Guard Column for 4.6 mm ID Column, 2 μm Particle Size, Sold by MilliporeSigma™ Supelco™

TSKgel™ UP-SW2000 columns are designed for the analysis of small proteins, peptides and oligonucleotides.