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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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196 – 210 of 3,304 results
196

TSKgel™ GMHHR-H(S) HT2 Guard Column, 30 μm Particle Size, Sold by MilliporeSigma™ Supelco™

The TSKgel™ mixed bed columns are packed with particles of different pore sizes that are blended to provide an extended linear calibration curve. Mixed bed columns are used when a broad range of polymer molar masses is expected in the sample.

197

BIOshell™ IgG 1000 Å Diphenyl, 2.7 μm HPLC Guard Cartridge, Sold by MilliporeSigma™ Supelco™

Liquid chromatography column based on a new wide-pore

Pore Size 1000 Å pore size
Particle Size 2.7 μm
Stationary Phase Bonding phase, Diphenyl (diphenylmethyl)
Matrix Fused-Core™ particle platform
Length (Metric) 0.5 cm
Endcapped Endcapped
For Use With (Equipment) HPLC: Suitable, L11 Per USP
pH 2 to 9
Quantity 3/Pk.
Surface Area 22 m2/g
198

TSKgel™ SuperH Guard Column, 3 μm Particle Size, Sold by MilliporeSigma™ Supelco™

Guard Column for use with 6 mm ID TSKgel™ SuperH5000-7000;HM-L;-N;-M;-H Columns, 3 μm.

199

TSKgel™ SuperSW Guard Column, 4 μm Particle Size, Sold by MilliporeSigma™ Supelco™

TSKgel Guard Columns are stand-alone and do not require separate holders. For use with 4.6 mm ID TSKgel SuperSW2000 & SuperSW3000 Columns.

200

TSKgel™ Amide-80 Guard Columns, 2 μm Particle Size, Sold by MilliporeSigma™ Supelco™

For use with TSKgel Amide-80 Columns, 5 μm. TSKgel Guard Columns are stand-alone and do not require separate holders.

Stationary Phase Carbamoyl
For Use With (Equipment) TSKgel™ Amide-80 Columns (5 μm)
pH 2 to 7.5
Technique Hydrophilic Interaction (HILIC)
Surface Area 450 m2/g
Product Line TSKgel
USP Type L68
203

TSKgel™ PWXL Type Guard Column, 12 μm Particle Size, Sold by MilliporeSigma™ Supelco™

TSKgel™ Guard Columns are stand-alone and do not require separate holders. For use with 7.8 mm ID G2500PWxl-GMPWxl Columns, 12 μm.

205

MilliporeSigma™ Supelco™ Ascentis™ Express Phenyl-Hexyl Guard Cartridge, 5 μm Particle Size

Ascentis™ Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis™ Express columns.

Pore Size 90 Å
Particle Size 5 μm
Type Fused-Core HPLC Guard Cartridge
Phase Reversed Phase
Length (Metric) 5 mm
Quantity 3/Pk.
For Use With (Application) HPLC
Product Line Ascentis
206

TSKgel™ SuperHZM-H Guard Column, 10 μm Particle Size, Sold by MilliporeSigma™ Supelco™

TSKgel™ SuperHZM-H Mixed-Bed Columns are packed with rigid, porous, polymer beads each having a varying mean pore diameter. They are used for the non-aqueous separation of organic-soluble polymers with high molecular weights of less than 400,000,000 Da.

Particle Size 10 μm
Flow Rate 0.4 mL/min
Stationary Phase Polystyrene-divinylbenzene
Diameter (Metric) Inner 4.6 mm
Material Stainless Steel
Technique Size Exclusion (SEC)
Temperature (Metric) Maximum 80°C
Product Line TSKgel
207

TSKgel™ SuperHZ Guard Column, 3 μm Particle Size, Sold by MilliporeSigma™ Supelco™

TSKgel™ Guard Columns are stand-alone and do not require separate holders. For use with TSKgel SuperHZ1000-4000 and HZM-N & -M Columns, 3 μm.

Pore Size Mixed
Particle Size 3 μm
Flow Rate 0.4 mL/min
Stationary Phase Polystyrene-divinylbenzene
Packing Material Polymer Particle Platform
Diameter (Metric) Inner 4.6 mm
Technique Size Exclusion (SEC)
Temperature (Metric) Maximum 80°C
Product Line TSKgel
208

TSKgel™ ODS-80Ts Guard Cartridge, Sold by MilliporeSigma™ Supelco™

For TSKgel ODS-80Ts & ODS-80Ts QA columns

Pore Size 80 Å
Particle Size 5 μm
Stationary Phase C18 (octadecyl)
Matrix Silica particle platform
For Use With (Equipment) HPLC: Suitable, L1 Per USP
pH 2 - 7.5
Quantity 3/Pk.
Technique Reversed phase
Surface Area 425 m2/g
209

TSKgel™ SuperMPHZ-H Guard Column, 6 μm Particle Size, Sold by MilliporeSigma™ Supelco™

Tosoh′s innovative multi-pore technology is now also available in 3, 4 and 6 μm TSKgel™ SuperMultiporeHZ Columns and Guard Columns.

210

TSKgel™ SuperMP(PW)-M Guard Column, 8 μm Particle Size, Sold by MilliporeSigma™ Supelco™

TSKgel™ SuperMultiporePW columns and guard columns can be used for water-soluble polymer analysis.