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Baths WCT Cold trap bath 10 Liter -40°C/-80°C
Baths WCT Cold trap bath 10 Liter -40°C/-80°C

Ideal for:

  • collecting evaporation vapor or hazardous vapor from vacuum line

 

Features:

  • stainless steel bath
  • powder-coated steel, double painted & baked, 20 mm polyurethane-insulation
  • digital timer function (99hr 59min): delay time and operation time can be controlled
  • user‘s self-compensation function to control difference between real temperature and indicated temperature
  • drain valve mounted
  • backlight LCD display
  • CE certified and unique serial number for tracing

 

Safety mechanism:

  • over-current protection
  • sensor error detection and leakage breaker
  • locking mode

 

Controller:

  • digital PID controller with Jog-Shuttle-switch (turn + push)

 

Artikelliste

Order number Model Version Width (inner) Length (inner) Height (inner) Width (Outer) Length (outer) Height (outer) Ideal for Capacity Refrigerant Temperature range Packing size Refrigerator
DH.WCT00140 WCT-40 230 V 2 glass cold trap 220 mm 220 mm 210 mm 377 mm 453 mm 705 mm Collecting evaporation vapor or hazardous vapor from vacuum line 10 l R-404A (CFC-free refrigerant) -20°C up to -40°C 560 x 550 x 1010 mm 370 W
DH.WCT00180 WCT-80 230 V 2 glass cold trap 220 mm 220 mm 210 mm 377 mm 453 mm 705 mm Collecting evaporation vapor or hazardous vapor from vacuum line 10 l Mixture of R1270, R14, R134A, R404A, R508A -65°C up to -80°C 680 x 640 x 1130 mm 750 W
Diaphragm Vacuum pump for Air Gases and Vapors - 2 600 034
Diaphragm Vacuum pump for Air Gases and Vapors
Diaphragm Vacuum pump for Air, Gases and Vapors, pump speed: 20l/min, Ultimate Vaccum: 7 mbar abs, Operating pressure: 1 bar g, connectors for tube: outter-Ø 10 mm, permissible gas and ambient temperature: +5 - +40 °C, overall dimensions: 270 x 180 x 220 mm, Power source: AC 230V 50/60Hz, 1,2A, weight: 9,3 kg
Half-Mask for protection against organic vapour inorganic & acid gases and particles - 7 302 062
Half-Mask for protection against organic vapour inorganic & acid gases and particles
Half-Mask for protection against organic vapour, inorganic & acid gases and particles, EN 405, FFA2P3DR
Bottle-top dispenser MINISPENSOR
Bottle-top dispenser MINISPENSOR

The MINISPENSOR is ideal for long pipetting series where you need a fixed micro-volume. In contrast to fixed volume microliter pipettes, no pipette tips are required. There are four color-coded models available, with two definite volumes in a range of 50 ?l to 2000 ?l. You can simply change the dispensing volume to 50% by turning the push button.

Your advantage at a glance:

  • high quality precision instrument, made in Germany
  • alternative to microliter pipettes - no tips required!
  • suitable for most liquids, ideal for crystalline solutions
  • highest accuracy and precision
  • direct displacement piston system
  • comfortable handling for larger pipetting series
  • four color-coded models available
  • easy volume setting, two definite volumes each dispenser
  • easy to clean, autoclavable at 121°C
  • suitable for safe storage in a fridge
  • automatic refilling, one handed operation
  • individual certificate and serial number
  • DE-M marked according to the German calibration law

Artikelliste

Order number Model Autoclavable Color Thread Systematic errors ISO Random errors ISO Volume Volume adjustment
5 371 101 MINISPENSOR 50 + 100 µl at 121°C Yellow GL28 ±1.5 µl ≤0.3 µl 50 + 100 µl Push & turn
5 371 525 MINISPENSOR 250 + 500 µl at 121°C Red GL28 ±5 µl ≤1 µl 250 + 500 µl Push & turn
5 371 950 MINISPENSOR 500 + 1000 µl at 121°C Blue GL28 ±6 µl ≤2 µl 500 + 1000 µl Push & turn
5 371 990 MINISPENSOR 1000 + 2000 µl at 121°C Green GL28 ±12 µl ≤4 µl 1000 + 2000 µl Push & turn
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.

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
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.

Dampffalle / Unterdruckregler für chemiebeständige Vakuumpumpen - Rocker 300, 400, 410 - 00829 169311-06
Dampffalle / Unterdruckregler für chemiebeständige Vakuumpumpen - Rocker 300, 400, 410

Dampffalle / Unterdruckregler aus Glas für chemiebeständige Vakuumpumpen - Rocker 300, 400, 410