NEW

Safety equipment for HPLC

We are pleased to present our new Safety Caps brochure with GL45 and S60 screw thread connectors for use with 1/8" and 1/16" (inch) HPLC PTFE tubing.

We are currently still offering our GL45 laboratory bottles at a low price level, so we have a wide range for your HPLC application. The necessary hose sizes in different materials for different bursting pressures round off our range, as do the common HDPE canisters with S60 thread, which we also offer separately from the PTFE hoses.

→  Download brochure  ←

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No results were found for the filter!
Activated carbon exhaust filter witeg Safety caps for HPLC - 8 257 221
Activated carbon exhaust filter witeg Safety caps for HPLC
  • with automatic lifetime indicator
  • 6 months usable from start
  • for safety caps GLS 60 (article no. 8 257 220)

 

Air valve with lifetime display for witeg Safety caps for HPLC - 8 257 216
Air valve with lifetime display for witeg Safety caps for HPLC
  • for optimal protection against contamination
  • with 1/4" thread
  • with automatic lifetime indicator
  • 6 months usable from start
Canister, PE-HD
Canister, PE-HD
  • with screw cap
  • stackable
  • matched to Euro pallet
  • DIN 60
  • with UN Dangerous Goods Approval (UN 3H1/Y1.9)

Artikelliste

Order number Model Width (Outer) Length (outer) Height (outer) Capacity Diameter
7 189 104 PE-HD-canister 250 mm 290 mm 460 mm 25 l Neck Ø48 mm
7 189 103 PE-HD-canister 250 mm 290 mm 380 mm 20 l Neck Ø48 mm
7 189 105 PE-HD-canister 280 mm 360 mm 415 mm 30 l Neck Ø48 mm
Canisters, PE
Canisters, PE
  • with screw cap
  • stackable

Artikelliste

Order number Model Width (Outer) Length (outer) Height (outer) Capacity Diameter
7 189 001 PE-canister 145 mm 195 mm 250 mm 5 l Neck Ø33 mm
7 189 002 PE-canister 190 mm 230 mm 310 mm 10 l Neck Ø33 mm
7 189 003 PE-canister 250 mm 290 mm 380 mm 20 l Neck Ø49 mm
7 189 003 PE-canister 280 mm 360 mm 415 mm 30 l Neck Ø49 mm
FEP tubing
FEP tubing
  • transparent
  • chemical resistance: universell
  • temperature resistant from -200°C to +205°C

Artikelliste

Order number Model Diameter (inner) Diameter (outer) Pressure Wall thickness
7 420 770 Bending radius 7 mm (1/32“) - 0.8 mm (1/16“) - 1.6 mm Burst pressure 112 bar 0.40 mm
7 420 771 Bending radius 13 mm (1/16“) - 1.6 mm (1/8“) - 3.2 mm Burst pressure 112 bar 0.70 mm
Fittings for witeg Safety caps for HPLC
Fittings for witeg Safety caps for HPLC

High performance liquid chromatography (HPLC) is a biochemical analysis method used to separate, identify and quantify substances in a mixture. Compared to simple column chromatography, HPLC separates the mixture of substances under pressure and possibly also under the influence of temperature with the help of two phases, a stationary and a mobile phase, faster and more precisely.

The mobile phase consists of solvents that are withdrawn from storage bottles. For reliable results without contamination from the environment on the one hand and to protect the user from solvent vapors on the other hand, it is necessary for these bottles to be equipped with special safety caps.

witeg offers a cost-effective solution for this: the complete safety system suitable for all GL 45 laboratory bottles and more.

Artikelliste

Order number Model Thread Material Ideal for
8 257 208 natural 10-32unf OØ 1/16 inch tubing
8 257 209 natural 1/4-28 PEEK OØ 1/8 inch tubing
8 257 210 orange 1/4-28 PEEK OØ 1/8 inch tubing
8 257 211 dark blue 1/4-28 PP OØ 1/16 inch tubing
8 257 212 red 1/4-28 PP OØ 1/8 inch tubing
8 257 213 dark blue 1/4-28 PP OØ 1/8 inch tubing
8 257 214 natural 10-32unf PEEK blind plug
8 257 215 black 1/4-28 PP blind plug
Laboratory bottles with screw thread amber stained borosilicate glass 3.3 witeg-Logo
Laboratory bottles with screw thread amber stained borosilicate glass 3.3 witeg-Logo
  • laboratory bottles, round form
  • with screw thread and graduation
  • made of borosilicate glass 3.3
  • amber stained
  • with ID code

Artikelliste

Order number Model Version Diameter (outer) Color Thread Material Capacity Diameter Height(outer)
5 528 001 B Laboratory bottles with witeg logo and ID code 101 mm amber glass GL45 Borosilicate glass 3.3 1000 ml 101 mm 225 mm
5 528 002 B Laboratory bottles with witeg logo and ID code 136 mm amber glass GL45 Borosilicate glass 3.3 2000 ml 136 mm 260 mm
5 528 005 B Laboratory bottles with witeg logo and ID code 182 mm amber glass GL45 Borosilicate glass 3.3 5000 ml 182 mm 330 mm
5 528 010 B Laboratory bottles with witeg logo and ID code 227 mm amber glass GL45 Borosilicate glass 3.3 10000 ml 227 mm 410 mm
5 528 015 B Laboratory bottles with witeg logo and ID code 268 mm amber glass GL45 Borosilicate glass 3.3 15000 ml 268 mm 445 mm
5 528 020 B Laboratory bottles with witeg logo and ID code 288 mm amber glass GL45 Borosilicate glass 3.3 20000 ml 288 mm 505 mm
5 528 025 B Laboratory bottles with witeg logo and ID code 36 mm amber glass GL25 Borosilicate glass 3.3 25 ml 36 mm 70 mm
5 528 050 B Laboratory bottles with witeg logo and ID code 46 mm amber glass GL32 Borosilicate glass 3.3 50 ml 46 mm 87 mm
5 528 100 B Laboratory bottles with witeg logo and ID code 56 mm amber glass GL45 Borosilicate glass 3.3 100 ml 56 mm 100 mm
5 528 250 B Laboratory bottles with witeg logo and ID code 70 mm amber glass GL45 Borosilicate glass 3.3 250 ml 70 mm 138 mm
5 528 500 B Laboratory bottles with witeg logo and ID code 86 mm amber glass GL45 Borosilicate glass 3.3 500 ml 86 mm 176 mm
5 528 600 B Laboratory bottles with witeg logo and ID code 101 mm amber glass GL80 Borosilicate glass 3.3 500 ml 101 mm 152 mm
5 528 601 B Laboratory bottles with witeg logo and ID code 101 mm amber glass GL80 Borosilicate glass 3.3 1000 ml 101 mm 222 mm
5 528 602 B Laboratory bottles with witeg logo and ID code 136 mm amber glass GL80 Borosilicate glass 3.3 2000 ml 136 mm 252 mm
5 528 605 B Laboratory bottles with witeg logo and ID code 182 mm amber glass GL80 Borosilicate glass 3.3 5000 ml 182 mm 314 mm
5 528 610 B Laboratory bottles with witeg logo and ID code 227 mm amber glass GL80 Borosilicate glass 3.3 10000 ml 227 mm 389 mm
5 528 615 B Laboratory bottles with witeg logo and ID code 268 mm amber glass GL80 Borosilicate glass 3.3 15000 ml 268 mm 465 mm
5 528 620 B Laboratory bottles with witeg logo and ID code 228 mm amber glass GL80 Borosilicate glass 3.3 20000 ml 228 mm 484 mm
5 528 701 B Laboratory bottles with witeg logo and ID code 101 mm amber glass GL100 Borosilicate glass 3.3 1000 ml 101 mm 225 mm
5 528 702 B Laboratory bottles with witeg logo and ID code 136 mm amber glass GL100 Borosilicate glass 3.3 2000 ml 136 mm 255 mm
5 528 705 B Laboratory bottles with witeg logo and ID code 182 mm amber glass GL100 Borosilicate glass 3.3 5000 ml 182 mm 317 mm
5 528 710 B Laboratory bottles with witeg logo and ID code 227 mm amber glass GL100 Borosilicate glass 3.3 10000 ml 227 mm 393 mm
5 528 715 B Laboratory bottles with witeg logo and ID code 268 mm amber glass GL100 Borosilicate glass 3.3 15000 ml 268 mm 465 mm
5 528 720 B Laboratory bottles with witeg logo and ID code 228 mm amber glass GL100 Borosilicate glass 3.3 20000 ml 228 mm 488 mm
Laboratory bottles, GLS 80
Laboratory bottles, GLS 80
  • easy and convenient filling and removal due to the large outer diameter of the bottle neck
  • autoclavable and sterilizable due to its high thermal shock resistance
  • without screw cap
  • made of DURAN® glass

Artikelliste

Order number Model Thread
5 527 602 GLS Amber glass GLS 80
5 527 602 GLS Clear glass GLS 80
5 528 600 GLS Amber glass GLS 80
5 527 600 GLS Clear glass GLS 80
5 528 601 GLS Amber glass GLS 80
5 527 601 GLS Clear glass GLS 80
PFA tubing
PFA tubing
  • transparent
  • chemical resistance: universell
  • temperature resistant from -200°C to +260°C

Artikelliste

Order number Model Diameter (inner) Diameter (outer) Pressure Wall thickness
7 420 780 Bending radius 7 mm (1/32“) - 0.8 mm (1/16“) - 1.6 mm Burst pressure 140 bar 0.40 mm
7 420 781 Bending radius 13 mm (1/16“) - 1.6 mm (1/8“) - 3.2 mm Burst pressure 140 bar 0.80 mm
PTFE tubing
PTFE tubing
  • chemical resistance: universell
  • temperature resistant from -200°C to +260°C

Artikelliste

Order number Model Diameter (inner) Diameter (outer) Pressure Wall thickness
7 420 760 Bending radius 6 mm 0.5 mm (1/16“) - 1.6 mm Burst pressure 960 bar 0.70 mm
7 420 761 Bending radius 4 mm 0.5 mm (1/16“) - 1.6 mm Burst pressure 606 bar 0.65 mm
7 420 762 Bending radius 5 mm 0.5 mm (1/16“) - 1.6 mm Burst pressure 308 bar 0.55 mm
7 420 763 Bending radius 7 mm (1/32“) - 0.8 mm (1/16“) - 1.6 mm Burst pressure 140 bar 0.40 mm
7 420 764 Bending radius 8 mm 1.0 mm (1/16“) - 1.6 mm Burst pressure 84 bar 0.30 mm
7 420 765 Bending radius 13 mm (1/16“) - 1.6 mm (1/8“) - 3.2 mm Burst pressure 140 bar 0.80 mm
7 420 766 Bending radius 25 mm 2.4 mm (1/8“) - 3.2 mm Burst pressure 46 bar 0.40 mm
witeg Laboratory bottles with screw cap borosilicate glass 3.3 witeg-Logo
witeg Laboratory bottles with screw cap borosilicate glass 3.3 witeg-Logo
  • laboratory bottles round form
  • with screw cap and pouring ring (PP)
  • graduated and with witeg logo
  • made of borosilicate glass 3.3
  • with ID code

Artikelliste

Order number Model Version Diameter (outer) Form Thread Material Capacity Accessories Diameter Graduation Height(outer)
5 526 001 B Laboratory bottles with witeg logo and ID code 101 mm round GL45 Borosilicate glass 3.3 1000 ml with screw cap and pouring ring (PP) 101 mm yes 230 mm
5 526 002 B Laboratory bottles with witeg logo and ID code 136 mm round GL45 Borosilicate glass 3.3 2000 ml with screw cap and pouring ring (PP) 136 mm yes 265 mm
5 526 005 B Laboratory bottles with witeg logo and ID code 182 mm round GL45 Borosilicate glass 3.3 5000 ml with screw cap and pouring ring (PP) 182 mm yes 335 mm
5 526 010 B Laboratory bottles with witeg logo and ID code 227 mm round GL45 Borosilicate glass 3.3 10000 ml with screw cap and pouring ring (PP) 227 mm yes 415 mm
5 526 020 B Laboratory bottles with witeg logo and ID code 288 mm round GL45 Borosilicate glass 3.3 20000 ml with screw cap and pouring ring (PP) 288 mm yes 510 mm
5 526 050 B Laboratory bottles with witeg logo and ID code 46 mm round GL32 Borosilicate glass 3.3 50 ml with screw cap and pouring ring (PP) 46 mm yes 91 mm
5 526 100 B Laboratory bottles with witeg logo and ID code 56 mm round GL45 Borosilicate glass 3.3 100 ml with screw cap and pouring ring (PP) 56 mm yes 105 mm
5 526 250 B Laboratory bottles with witeg logo and ID code 70 mm round GL45 Borosilicate glass 3.3 250 ml with screw cap and pouring ring (PP) 70 mm yes 143 mm
5 526 500 B Laboratory bottles with witeg logo and ID code 86 mm round GL45 Borosilicate glass 3.3 500 ml with screw cap and pouring ring (PP) 86 mm yes 181 mm
witeg Safety caps GL 45 for HPLC
witeg Safety caps GL 45 for HPLC

High performance liquid chromatography (HPLC) is a biochemical analysis method used to separate, identify and quantify substances in a mixture. Compared to simple column chromatography, HPLC separates the mixture of substances under pressure and possibly also under the influence of temperature with the help of two phases, a stationary and a mobile phase, faster and more precisely.

The mobile phase consists of solvents that are withdrawn from storage bottles. For reliable results without contamination from the environment on the one hand and to protect the user from solvent vapors on the other hand, it is necessary for these bottles to be equipped with special safety caps.

witeg offers a cost-effective solution for this: the complete safety system suitable for all GL 45 laboratory bottles and more.

Artikelliste

Order number Model Ideal for Connections Accessories
8 257 201 blue OØ 1/8 inch tubing 2 ports -
8 257 202 blue OØ 1/8 inch tubing 3 ports -
8 257 203 red OØ 1/8 inch tubing 3 ports -
8 257 204 yellow OØ 1/8 inch tubing 4 ports -
8 257 205 blue OØ 1/16 inch tubing 2 ports -
8 257 206 red OØ 1/16 inch tubing 3 ports -
8 257 207 yellow OØ 1/16 inch tubing 4 ports -
8 257 217 black OØ 1/8 inch tubing 2 ports 1x air valve and 1 x 1/4’’-28 fitting
8 257 218 black OØ 1/8 inch tubing 3 ports 1x air valve and 2 x 1/4’’-28 fitting
8 257 219 black OØ 1/8 inch tubing 4 ports 1x air valve and 3 x 1/4’’-28 fitting
witeg Safety caps GLS 60 for HPLC, black - 8 257 220
witeg Safety caps GLS 60 for HPLC, black

High performance liquid chromatography (HPLC) is a biochemical analysis method used to separate, identify and quantify substances in a mixture. Compared to simple column chromatography, HPLC separates the mixture of substances under pressure and possibly also under the influence of temperature with the help of two phases, a stationary and a mobile phase, faster and more precisely.

The mobile phase consists of solvents that are withdrawn from storage bottles. For reliable results without contamination from the environment on the one hand and to protect the user from solvent vapors on the other hand, it is necessary for these bottles to be equipped with special safety caps.

witeg offers a cost-effective solution for this: the complete safety system suitable for all laboratory bottles and more.

witeg Safety caps GLS 80 for HPLC, blue - 8 257 280
witeg Safety caps GLS 80 for HPLC, blue

High performance liquid chromatography (HPLC) is a biochemical analysis method used to separate, identify and quantify substances in a mixture. Compared to simple column chromatography, HPLC separates the mixture of substances under pressure and possibly also under the influence of temperature with the help of two phases, a stationary and a mobile phase, faster and more precisely.

The mobile phase consists of solvents that are withdrawn from storage bottles. For reliable results without contamination from the environment on the one hand and to protect the user from solvent vapors on the other hand, it is necessary for these bottles to be equipped with special safety caps.

witeg offers a cost-effective solution for this: the complete safety system suitable for all laboratory bottles and more.