accessibility menu, dialog, popup

UserName
Viewing profile as user:

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.
Length (Metric) 
  • (30)
  • (1)
  • (30)
  • (14)
  • (1)
  • (4)
  • (166)
  • (1)
  • (6)
  • (120)
  • (3)
  • (1)
  • (53)
  • (3)
  • (3)
  • (1)
  • (11)
  • (17)
  • (23)
  • (13)
  • (2)
  • (22)
  • (3)
  • (80)
  • (1)
  • (13)
  • (3)
Particle Size 
  • (2)
  • (30)
  • (3)
  • (22)
  • (9)
  • (2)
  • (24)
  • (3)
  • (1)
  • (2)
  • (55)
  • (2)
  • (69)
  • (5)
  • (5)
  • (5)
  • (6)
  • (332)
  • (3)
  • (2)
  • (7)
  • (1)
  • (7)
Diameter (Metric) Inner 
  • (3)
  • (3)
  • (3)
  • (15)
  • (4)
  • (1)
  • (22)
  • (2)
  • (148)
  • (5)
  • (1)
  • (4)
  • (2)
  • (72)
  • (1)
  • (14)
  • (130)
  • (4)
  • (95)
  • (11)
  • (1)
  • (8)
  • (2)
Product Line 
  • (2)
  • (74)
  • (18)
  • (4)
  • (3)
  • (2)
  • (23)
  • (12)
  • (10)
  • (2)
  • (4)
  • (1)
  • (36)
  • (9)
  • (2)
  • (5)
  • (3)
  • (3)
  • (1)
  • (1)
  • (1)
  • (3)
  • (6)
  • (1)
  • (42)
  • (2)
  • (3)
  • (45)
  • (3)
  • (5)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

special offers

  • (24)

brands

  • (1)
  • (1)
  • (1)
  • (17)
  • (13)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (6)
  • (7)
  • (1)
  • (1)
  • (4)
  • (1)
  • (2)
  • (21)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (6)
  • (1)
  • (1)
  • (5)
  • (40)
  • (2)
  • (1)
  • (1)
  • (49)
  • (462)
  • (6)
  • (16)
  • (1)
  • (22)
  • (25)
  • (338)
  • (1)
  • (189)
  • (148)
  • (15)
  • (341)
  • (3)
  • (2)
  • (68)
  • (280)
  • (11)
  • (2)
  • (1)
  • (9)
  • (6)
  • (1)
  • (1)
  • (5)
  • (172)
  • (40)
  • (17)
  • (13)
  • (586)
  • (370)

special interests

  • (4)
  • (451)

Length (Metric)

  • (30)
  • (1)
  • (30)
  • (14)
  • (1)
  • (4)
  • (166)
  • (1)
  • (6)
  • (120)
  • (3)
  • (1)
  • (53)
  • (3)
  • (3)
  • (1)
  • (11)
  • (17)
  • (23)
  • (13)
  • (2)
  • (22)
  • (3)
  • (80)
  • (1)
  • (13)
  • (3)

Particle Size

  • (2)
  • (30)
  • (3)
  • (22)
  • (9)
  • (2)
  • (24)
  • (3)
  • (1)
  • (2)
  • (55)
  • (2)
  • (69)
  • (5)
  • (5)
  • (5)
  • (6)
  • (332)
  • (3)
  • (2)
  • (7)
  • (1)
  • (7)

Diameter (Metric) Inner

  • (3)
  • (3)
  • (3)
  • (15)
  • (4)
  • (1)
  • (22)
  • (2)
  • (148)
  • (5)
  • (1)
  • (4)
  • (2)
  • (72)
  • (1)
  • (14)
  • (130)
  • (4)
  • (95)
  • (11)
  • (1)
  • (8)
  • (2)

Product Line

  • (2)
  • (74)
  • (18)
  • (4)
  • (3)
  • (2)
  • (23)
  • (12)
  • (10)
  • (2)
  • (4)
  • (1)
  • (36)
  • (9)
  • (2)
  • (5)
  • (3)
  • (3)
  • (1)
  • (1)
  • (1)
  • (3)
  • (6)
  • (1)
  • (42)
  • (2)
  • (3)
  • (45)
  • (3)
  • (5)
Search Within Results
Keyword Search:
16 – 30 of 3,204 results
16

MilliporeSigma™ Supelco™ SUPELCOSIL™ LC-18-S Supelguard Cartridge Kit, 5 μm Particle Size

SUPELCOSIL™ LC-18-S Supelguard™ Cartridges contain a SUPELCOSIL™ packing, in a 2 cm stainless steel body, enclosed by polyether ether ketone (PEEK) encapsulated stainless steel frits.

17

MilliporeSigma™ Supelco™ Discovery™ HS F5 Supelguard™ Cartridge Kit, 3 μm Particle Size

The Discovery™ HS F5 bonded phase provides reversed-phase separations that are distinctly different from C18 columns. However, compounds will generally elute within the same retention time window, making most C18 methods easily transferable.

Includes 1 cartridge, a stand-alone holder, a piece of tubing, and 2 nuts and ferrules
Pore Size 120 Å
Particle Size 3 μm
Type Guard Cartridge Kit
Phase Reversed Phase and HILIC
Length (Metric) 2 cm
Quantity 1 Kit
For Use With (Application) HPLC
Product Line Discovery Supelguard
18

MilliporeSigma™ Supelco™ apHera™ C18 HPLC Guard Column, 5 μm Particle Size

apHera™ reversed columns were devoloped specifically to provide the superior advantages of both silica and polystyrene columns, without the disadvantages of either.

Pore Size 300 Å
Particle Size 5 μm
Type Guard Column
Phase Reversed Phase
Length (Metric) 1 cm
Quantity 1/Pk.
For Use With (Application) HPLC
Product Line apHera
19

TSKgel™ Protein C4-300 Guard Cartridge, Sold by MilliporeSigma™ Supelco™

Addition to the extensive line of Reversed Phase columns from Tosoh Bioscience

Particle Size 3 μm
Flow Rate 1 mL/min
Stationary Phase C4 (butyl)
Matrix Spherical silica
For Use With (Equipment) L26 Per USP
pH 1.5 - 7.5
Technique Reversed phase
Temperature (Metric) Maximum 10°C to 50°C
Surface Area 100 m2/g
20

TSKgel™ NH2-100 Guard Cartridge, Sold by MilliporeSigma™ Supelco™

For TSKgel NH2-100 columns

Pore Size 100 Å
Particle Size 3 μm
Stationary Phase Amino phase, amine
Matrix Silica particle platform
For Use With (Equipment) HPLC: Suitable, L8 Per USP
pH 2 - 7.5
Quantity 3/Pk.
Temperature (Metric) Maximum 10°C to 50°C
Surface Area 450 m2/g
24

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
26

Thermo Scientific™ BetaSil™ Phenyl/Hexyl Guard Cartridges

Drop-in guard cartridges offer convenience, economy and effective protection for extending column lifetime

Stationary Phase Phenyl/Hexyl
Length (Metric) 10 mm
27

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.

28

Thermo Scientific™ BetaSil™ Diol Guard Cartridge

The Thermo Scientific™ BetaSil™ Diol Guard Cartridge is available in limited dimensions. Please contact Customer Service for more details.

29

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.

30

TSKgel™ Boronate-5PW HPLC Guardgel Kit, Sold by MilliporeSigma™ Supelco™

Boronate-5PW HPLC guardgel kit

Particle Size 20 μm
Stationary Phase M-aminophenyl boronate phase
pH 2 to 9
Technique Affinity
Column Capacity 40 μmol/mL, resin adsorption capacity (sorbitol)