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Reagent bottles 100 ml PP narrow neck GL 18 - 7 174 001
Reagent bottles 100 ml PP narrow neck GL 18

Reagent bottles, 100 ml, PP, narrow neck, with PP-screw cap GL 18 pack = 10 pcs

Reagent bottles 250 ml PP narrow neck GL 25 - 7 174 002
Reagent bottles 250 ml PP narrow neck GL 25

Reagent bottles, 250 ml, PP, narrow neck, with PP-screw cap GL 25 pack = 10 pcs

Reagent bottles 500 ml PP narrow neck GL 25 - 7 174 003
Reagent bottles 500 ml PP narrow neck GL 25

Reagent bottles, 500 ml, PP, narrow neck, with PP-screw cap GL 25 pack = 10 pcs

Reagent bottles 1000 ml PP narrow neck GL 32 - 7 174 004
Reagent bottles 1000 ml PP narrow neck GL 32

Reagent bottles, 1000 ml, PP, narrow neck, with PP-screw cap GL 32 pack = 10 pcs

Reagent bottles 2000 ml PP narrow neck GL 32 - 7 174 005
Reagent bottles 2000 ml PP narrow neck GL 32

Reagent bottles, 2000 ml, PP, narrow neck, with PP-screw cap GL 32 pack = 6 pcs

Reagent bottles 250 ml PFA GL 28 - 7 174 202
Reagent bottles 250 ml PFA GL 28

Reagent bottles, 250 ml, PFA, GL 28, transparent, high temperature and chemical resistance, with sealing lip in the closure

Reagent bottles 100 ml PP wide neck GL 32 - 7 175 001
Reagent bottles 100 ml PP wide neck GL 32

Reagent bottles, 100 ml, PP, wide neck, with PP-screw cap GL 32 pack = 20 pcs

Reagent bottles 250 ml PP wide neck GL 45 - 7 175 002
Reagent bottles 250 ml PP wide neck GL 45

Reagent bottles, 250 ml, PP, wide neck, with PP-screw cap GL 45 pack = 20 pcs

Reagent bottles 500 ml PP wide neck GL 45 - 7 175 003
Reagent bottles 500 ml PP wide neck GL 45

Reagent bottles, 500 ml, PP, wide neck, with PP-screw cap GL 45 pack = 10 pcs

Reagent bottles 1000 ml PP wide neck GL 63 - 7 175 004
Reagent bottles 1000 ml PP wide neck GL 63

Reagent bottles, 1000 ml, PP, wide neck, with PP-screw cap GL 63 pack = 10 pcs

Reagent bottles 2000 ml PP wide neck GL 63 - 7 175 005
Reagent bottles 2000 ml PP wide neck GL 63

Reagent bottles, 2000 ml, PP, wide neck, with PP-screw cap GL 63 pack = 6 pcs

Reagent bottles 5000 ml PP wide neck GL 45 - 7 177 001
Reagent bottles 5000 ml PP wide neck GL 45

Reagent bottles, 5000 ml, PP, wide neck, with PP-screw cap GL 45 pack = 4 pcs

Laboratory bottles, GL 45, 1000 ml, safety coating, with screw cap (autoclavable) - 5 061 001 MK
Laboratory bottles, 1000 ml, GL 45

Laboratory bottles, ISO thread GL 45, 1000 ml, graduated, complete with screw cap and pouring ring, with autoclavable safety coating, Borosilicate glass 3.3

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
Test tubes AR-glass - 4 900 010
Test tubes AR-glass
Test tubes, AR-glass, with rim, round bottom, l. 180mm, o.d. 20 mm Case = 100 pcs.
Test tubes 13 x 130 x 0,6 mm - 4 925 008 AR
Test tubes 13 x 130 x 0,6 mm
Test tubes, 13 x 130 x 0,6 mm, without rim, round bottom, ungraduated, AR glass ca. 448 pcs. on tray
Durham-tubes AR-glass - 4 930 001
Durham-tubes AR-glass
Durham-tubes, AR-glass, without rim, round bottom, 35 mm, O.D. 6 mm, Case = 100 pcs.
Durham-tubes AR-glass - 4 930 002
Durham-tubes AR-glass
Durham-tubes, AR-glass, without rim, round bottom, 40 mm, O.D. 8 mm, Case = 200 pcs.
Durham-tubes AR-glass - 4 930 003
Durham-tubes AR-glass
Durham-tubes, AR-glass, without rim round bottom, 70 mm, o.d. 10 mm, Case = 200 pcs.
Durham-tubes AR-glass - 4 930 004
Durham-tubes AR-glass
Durham-tubes, AR-glass, without rim, round bottom, 75 mm, o.d. 10 mm, Case = 250 pcs.
Kahn-tubes AR-glass - 4 935 001
Kahn-tubes AR-glass
Kahn-tubes, AR-glass, plain rim, round bottom, 75 mm, o.d. 12 mm, Case = 250 pcs.
Kahn-tubes AR-glass - 4 935 002
Kahn-tubes AR-glass
Kahn-tubes, AR-glass, plain rim, round bottom, 100 mm, O.D. 12 mm, Case = 250 pcs.
Laboratory bottles square with screw thread DURAN ® tubing (clear glass or amber stained)
Laboratory bottles square with screw thread DURAN ® tubing (clear glass or amber stained)
  • with screw cap and pouring ring (PP)(clear glass version only)
  • Clear glass or amber stained
  • made of DURAN ® tubing

Artikelliste

Order number Model Version Diameter (outer) Color Form Thread Material Screw cap Capacity Diameter Graduation Height(outer)
5 523 311 Laboratory bottles with screw cap and pouring ring (PP) 50 mm clear glass square GL32 made of DURAN® tubing PP 100 ml 50 mm yes 109 mm
5 523 312 Laboratory bottles with screw cap and pouring ring (PP) 64 mm clear glass square GL45 made of DURAN® tubing PP 250 ml 64 mm yes 143 mm
5 523 313 Laboratory bottles with screw cap and pouring ring (PP) 78 mm clear glass square GL45 made of DURAN® tubing PP 500 ml 78 mm yes 181 mm
5 523 314 Laboratory bottles with screw cap and pouring ring (PP) 94 mm clear glass square GL45 made of DURAN® tubing PP 1000 ml 94 mm yes 222 mm
5 523 331 Laboratory bottles 50 mm amber glass square GL45 made of DURAN® tubing 100 ml 50 mm yes 109 mm
5 523 332 Laboratory bottles 64 mm amber glass square GL45 made of DURAN® tubing 250 ml 64 mm yes 143 mm
5 523 333 Laboratory bottles 78 mm amber glass square GL45 made of DURAN® tubing 500 ml 78 mm yes 181 mm
5 523 334 Laboratory bottles 94 mm amber glass square GL45 made of DURAN® tubing PP 1000 ml 94 mm yes 222 mm
SVS-tubing connection bent - 0 186 001
SVS-tubing connection bent
SVS-tubing connection, bent
Valve for burettes lateral - 0 244 001
Valve for burettes lateral
Valve for burettes, lateral, with PTFE-valve plug, Soda- glass, bore: 0 - 2,5 mm
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