witeg Labortechnik GmbH

INSET FOR EXTR.SEMI-MICRO CONE ST 29/32 - 2 240 003

INSET FOR EXTR.SEMI-MICRO, CONE ST 29/32, SOCKET ST 19/26

Inset with sintered disc - 2 250 103

Inset with sintered disc po, for extr. liquid-li./l. solv. cone ST 45/40,socket ST 29/32

Inset with sintered disc PO - 2 252 103

Inset with sintered disc PO, for extr. liquid-li./l. solv. cone ST 45/40,socket ST 29/32

Inset with sintered disc PO for extr. liquid-li. - 2 252 204

Inset with sintered disc PO, for extr. liquid-li., heavier solvents, cone ST 45/40, socket ST 29/32

Desiccator plate Ø 90 mm porcelain - 8 535 001

Desiccator plates, made of porcelain, without feet, Ø. 90 mm, DIN 12911

Desiccator plate Ø 140 mm porcelain - 8 535 003

Desiccator plates, made of porcelain, without feet, Ø. 140 mm, DIN 12911

Desiccator plate Ø 170 mm porcelain - 8 535 004

Desiccator plates, made of porcelain, without feet, Ø 170 mm

Desiccator plate Ø 189 mm porcelain - 8 535 005

Desiccator plates, made of porcelain, without feet, Ø 189 mm

Desiccator plate Ø 241 mm porcelain - 8 535 006

Desiccator plates, made of porcelain, without feet, Ø 241 mm

Desiccator plate Ø 290 mm porcelain - 8 535 007

Desiccator plates, made of porcelain, without feet, Ø 290 mm

ACCESSORIES TO PETRI DISH HOLDER WITH HANDLE - 9 328 101

ACCESSORIES TO 9.328.001 PETRI DISH HOLDER WITH HANDLE FOR 10-12 PETRI DISHES 80-120 MM DIA

Bottle-top dispenser LABMAX airless

The universal-dispenser LABMAX airless is equipped with an automatic air-purging system: Your dispenser is ready to use after no more than two dosings. The contact-less piston system allows smooth and easy dispensing and makes this dispenser ideal for solvents.

Your advantage at a glance:

high quality precision instrument, made in Germany
all-purpose dispenser with automatic air-purging, ideal for solvents
contactless piston system, ideal for PTFE swelling solvents
highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-5 requirements
robust and stable, made of high quality materials e.g. platinum springs
100% drip-free due to our unique anti-drip system
360° rotatable valve block for added safety
one handed operation
flexible by using different bottle adapters
easy to clean, completely autoclavable at 121°C
individual certificate and serial number
DE-M marked according to the German calibration law

Artikelliste

Order number	Model	Thread	Systematic errors ISO	Numeric division	Random errors ISO	Volume	Volume adjustment
5 370 801	LABMAX airless 0.25 - 2.5 ml	GL32	±0.012 ml	0.05 ml	≤0.002 ml	0.25 - 2.5 ml	Adjustment screw
5 370 802	LABMAX airless 0.5 - 5 ml	GL32	±0.03 ml	0.1 ml	≤0.005 ml	0.5 - 5.0 ml	Adjustment screw
5 370 803	LABMAX airless 1 - 10 ml	GL32	±0.06 ml	0.2 ml	≤0.01 ml	1.0 - 10.0 ml	Adjustment screw
5 370 804	LABMAX airless 2.5 - 25 ml	GL45	±0.15 ml	0.5 ml	≤0.025 ml	2.5 - 25.0 ml	Adjustment screw
5 370 805	LABMAX airless 5 - 50 ml	GL45	±0.3 ml	1 ml	≤0.05 ml	5.0 - 50.0 ml	Adjustment screw
5 370 806	LABMAX airless 10 - 100 ml	GL45	±0.5 ml	2 ml	≤0.1 ml	10.0 - 100.0 ml	Adjustment screw

Bottle-top dispenser LABMAX airless HF

LABMAX airless HF is a special dispenser for hydrofluoric acid (HF). The components which have direct contact with the acid are made of HF-resistant materials. LABMAX airless HF is equipped with an automatic air-purging system: Your dispenser is ready to use after no more than two dosings.

Your advantage at a glance:

high quality precision instrument, made in Germany
special dispenser, ideal for hydrofluoric acid
highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-5 requirements
robust and stable, made of high quality materials e.g. platinum spring, ruby valve balls, sapphire valve, PTFE
100% drip-free due to our unique anti-drip system
360° rotatable valve block for added safety
one handed operation
flexible by using different bottle adapters
easy to clean, completely autoclavable at 121°C
individual certificate and serial number
DE-M marked according to the German calibration law

Artikelliste

Order number	Model	Thread	Systematic errors ISO	Numeric division	Random errors ISO	Volume	Volume adjustment
5 370 823	LABMAX airless HF 1 - 10 ml	GL32	±0.06 ml	0.2 ml	≤0.01 ml	1.0 - 10.0 ml	Adjustment screw
5 370 824	LABMAX airless HF 2.5 - 25 ml	GL45	±0.15 ml	0.5 ml	≤0.025 ml	2.5 - 25.0 ml	Adjustment screw
5 370 825	LABMAX airless HF 5 - 50 ml	GL45	±0.3 ml	1 ml	≤0.05 ml	5.0 - 50.0 ml	Adjustment screw

Pocket thermometers DIFFICO-graduation - 1 394 001

Pocket thermometers, DIFFICO-graduation resistant to acids and alkali, in a nickel-plated protective metal case with a bajonet joint and clips for mounting, L. 140 mm, enclosed scale unenamelled, red filling, -38 +50¦ 1°C

Pocket thermometers DIFFICO-graduation - 1 394 002

Pocket thermometers, DIFFICO-graduation resistant to acids and alkali, in a nickel-plated protective metal case with a bajonet joint and clips for mounting, l. 140 mm, enclosed scale unenamelled, red filling, -10 +50¦ 1°C

Pocket thermometers DIFFICO-graduation - 1 394 003

Pocket thermometers, DIFFICO-graduation resistant to acids and alkali, in a nickel-plated protective metal case with a bajonet joint and clips for mounting, L. 140 mm, enclosed scale unenamelled, red fillig, -10 +100: 1°C

DESICCATOR PLATES MADE OF METAL - 8 662 801

DESICCATOR PLATES, MADE OF METAL, WITHOUT FEET, O.D. 90 MM, MANY SMALL HOLES 5 MM DIA., DIN 12911

DESICCATOR PLATES MADE OF METAL - 8 662 803

DESICCATOR PLATES, MADE OF METAL, WITHOUT FEET, O.D. 140 MM, MANY SMALL HOLES 5 MM DIA., DIN 12911

DESICCATOR PLATES MADE OF METAL - 8 662 805

DESICCATOR PLATES, MADE OF METAL, WITHOUT FEET, O.D. 190 MM, 20 MM DIA., MANY SMALL HOLES 5 MM DIA., DIN 12911

METAL DESICCATOR PLATES DIA. 235 MM - 8 662 806

METAL DESICCATOR PLATES, DIA. 235 MM, WITHOUT FEET, MANY SMALL HOLES 5 MM DIA.

METAL DESICCATOR PLATES DIA. 280 MM - 8 662 807

METAL DESICCATOR PLATES, DIA. 280 MM, WITHOUT FEET, MANY SMALL HOLES 5 MM DIA.

Pilot 100 digital vacuum controller - 00829 183100-02

Ideal for:

laboratory vacuum control
rotary evaporation
vacuum concentration and distillation

Features:

automatic evaporation mode: avoid shocks and maintain the optimal vacuum level. You can start and release it at any tim.
removable remote control panel with magnetic holder
magnetic valve control, compatible with most vacuum systems
made of chemical-resistant materials for high durability
intuitive and modular settings
up to 10 steps per program can be set
can be operated with thick laboratory gloves

Safety mechanism:

overpressure protection
error message

Collecting flask acc. to Schlenk - 0 778 001 V

Collecting flask, acc. to Schlenk, 10 ml, round bottom, ST 14/23, cylindrical, with valve stopcock, with PTFE-needle valve as lateral connection, hose nozzle 8 mm

Extraction apparatus 1000 ml liquid-li./lighter solv. - 2 250 001

Extraction apparatus 1000 ml, liquid-li./lighter solv., compl. extractor soc. ST 45/40, inset cone ST 45/40, socket ST 29/32, cond. 2xST 29/32, jac.l. 400 mm, flask RD. bot. 2000 ml, ST 29/32

Extraction apparatus 100 ml liquid-liquid - 2 250 100

Extraction apparatus 100 ml, liquid-liquid, for lighter solvents, complete, extractor socket ST 45/40, inset cone ST 45/40, socket ST 29/32, condenser 2x ST 29/32, jacket length 250 mm, flask rd. bottom 250 ml, ST 29/32

The following products have been found matching your search "einsatzbereit": 35

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