witeg Labortechnik GmbH

Dispensing with LABMAX eco is both economic and environmental friendly. This standard-dispenser is usable for nearly all applications of dispensing liquids in the lab and is especially ECOnomically priced. Use the “recycling mode” for an ECOlogical air-purging and draining without any loss of reagent!

Your advantage at a glance:

high quality precision instrument, made in Germany
all-purpose dispenser, universal chemical compatibility
highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-5 requirements
most affordable price in its class
direct displacement piston system, ideal for crystalline solutions
robust and stable, made of high quality materials e.g. platinum springs
0% loss of reagent by pumping in a closed circuit
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
250ml dispenser available
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
5 370 001	LABMAX eco 0.25 - 2.5 ml	GL32	±0.012 ml	0.05 ml	≤0.002 ml	0.25 - 2.5 ml	Adjustment knob
5 370 002	LABMAX eco 0.5 - 5 ml	GL32	±0.03 ml	0.1 ml	≤0.005 ml	0.5 - 5.0 ml	Adjustment knob
5 370 003	LABMAX eco 1 - 10 ml	GL32	±0.06 ml	0.2 ml	≤0.01 ml	1.0 - 10.0 ml	Adjustment knob
5 370 004	LABMAX eco 2.5 - 25 ml	GL45	±0.15 ml	0.5 ml	≤0.025 ml	2.5 - 25.0 ml	Adjustment knob
5 370 005	LABMAX eco 5 - 50 ml	GL45	±0.3 ml	1 ml	≤0.05 ml	5.0 - 50.0 ml	Adjustment knob
5 370 006	LABMAX eco 10 - 100 ml	GL45	±0.5 ml	2 ml	≤0.1 ml	10.0 - 100.0 ml	Adjustment screw
5 370 007 OE	LABMAX eco 25 - 250 ml	GL45	±1.2 ml	5 ml	≤0.25 ml	25.0 - 250.0 ml	Adjustment screw

Accessories for hotplates and magnetic stirrers with hotplate | Temperature probes, stand rods, holders, clamps and clips

Accessories for witeg hotplates and magnetic stirrers with hotplate:

Temperature probes standard
Temperature probes with PTFE-coating
Stand rod without screw thread
Stand rod with screw thread
Holders, clamps and clips

Artikelliste

Order number	Model	Version	Length (outer)	Height (outer)	Diameter (outer)	Ideal for
DH.WHP503060	Temperature probes SS500	Standard	250 mm, cable: 190 mm		Ø4 mm	HP-500D, HP-20D, HP-30D, MSH-500D, MSH-20D, MSH-30D, SMHS
DH.WHP503061	Temperature probes SS510	PTFE-beschichtet	250 mm, cable: 190 mm		Ø4 mm	HP-500D, HP-20D, HP-30D, MSH-500D, MSH-20D, MSH-30D, SMHS
DH.WHP503011	Stand rod RD100	without screw thread		390 mm	Ø12.7 mm	HP-30A, HP-30D, MSH-30A, MSH-30D
DH.WHP503036	Stand rod RD200	with screw thread		450 mm	Ø12 mm	HP-500D, HP-20D, HP-20A, MSH-500D, MSH-20D, MSH-20A, SMHS
DH.WHP503012	Holder, clamp and clip CL220	Set				Rods RD100 and RD200

Spherical ground joint sleeves size: 51 made of PTFE - 0 126 105

Spherical ground joint sleeves, size: 51, made of PTFE

Spherical ground joint sleeves size: 64 made of PTFE - 0 126 106

Spherical ground joint sleeves, size: 64, made of PTFE

Spare sprayer head borosilicate glass - 2 147 019

Spare sprayer head, borosilicate glass

UNIVERSAL MICROSCOPE-ADAPTER WITH FLEXIBLE SHAFT - 5 499 000

ACCESSORIES TO DIFFCOUNTER I: UNIVERSAL MICROSCOPE-ADAPTER WITH FLEXIBLE SHAFT

Accessories for tube connector 7 187 001 - 7 187 002

Accessories for tube connector 7 187 001

Gloves made of latex very thin - 7 3204 400

Gloves, made of latex very thin, powder-free size S (6.5), length 240 mm, Case = 100 pcs.

Set of 10 various brushes - 7 414 880

Set of 10 various brushes, Ø from 10 up to 80 mm Set = 10 pcs.

Disposable scalpels size 10 - 9 901 010

DISPOSABLE SCLAPELS, SIZE 10, SINGLE STERILE PACKED CASE = 10 PCS.

Disposable scalpels size 11 - 9 901 011

DISPOSABLE SCLAPELS, SIZE 11, SINGLE STERILE PACKED CASE = 10 PCS.

Disposable scalpels size 15 - 9 901 015

DISPOSABLE SCLAPELS, SIZE 15, SINGLE STERILE PACKED CASE = 10 PCS.

Disposable scalpels size 20 - 9 901 020

DISPOSABLE SCLAPELS, SIZE 20, SINGLE STERILE PACKED CASE = 10 PCS.

Disposable scalpels sterile single packs - 9 901 021

DISPOSABLE SCLAPELS, SINGLE STERILE PACKED, SIZE 21 CASE = 10 PCS.

Disposable scalpels size 22 - 9 901 022

DISPOSABLE SCLAPELS, SIZE 22, SINGLE STERILE PACKED CASE = 10 PCS.

Disposable scalpels size 23 - 9 901 023

DISPOSABLE SCLAPELS, SIZE 23, SINGLE STERILE PACKED CASE = 10 PCS.

Disposable scalpels size 24 - 9 901 024

DISPOSABLE SCLAPELS, SIZE 24, SINGLE STERILE PACKED CASE = 10 PCS.

Muffel furnace Zubehör für Öfen

Artikelliste

Order number	Model	Version	Height (inner)	Width (Outer)	Length (outer)	Material	Ideal for	Temperature range
NA.491041101	Heat-resistant gloves	lange und flexible Stulpen						bis 700°C
DH.WON11032	ONS032	long and flexible sleeve		280 mm	280 mm	Stainless steel	WON-32 / SWON-32	up to 700°C
DH.WOF11050	OFS050			340 mm	310 mm	Stainless steel	WOF-50 / SWOF-50
DH.WOF11105	OFS105			455 mm	375 mm	Stainless steel	WOF-105 / WOF-W105 / SWOF-105 / SWOF-W105
DH.WOF11155	OFS155			520 mm	440 mm	Stainless steel	WOF-155 / WOF-W155 / SWOF-155 / SWOF-W155
DH.WOV12020	OVSN020		3 mm	260 mm	245 mm	Aluminium	WOV-20 / SWOV-20
DH.WOV12030	OVSN030		3 mm	290 mm	285 mm	Aluminium	WOV-30 / SWOV-30
DH.WOV12070	OVSN070		3 mm	390 mm	390 mm	Aluminium	WOV-70 / SWOV-70
DH.WF211.03	FS1103					Ceramic fibre plates	FP-03 / FHP-03
DH.WF211.05	FS1105					Ceramic fibre plates	FP-05 / FHP-05
DH.WF211.12	FS1112					Ceramic fibre plates	FP-12 / FHP-12
DH.WF211.14	FS1114					Ceramic fibre plates	FP-14 / FHP-14
DH.WF211.27	FS1127					Ceramic fibre plates	FP-27 / FHP-27
DH.WF211.63	FS1163					Ceramic fibre plates	FP-63 / FHP-63

Bottle-top dispenser LABMAX premium

The universal dispenser LABMAX premium has a sophisticated system which allows air purging and draining without any loss of reagent! Due to the direct displacement system, LABMAX premium is ideal for crystalline solutions. We improved the adjust knob for a quick and precise volume setting. On top, we added the built-in recalibration mechanism.

Your advantage at a glance:

high-quality precision instrument, made in Germany
best in its class performance, most competitive pricing
highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-5 requirements
all-purpose dispenser, universal chemical compatibility
direct displacement piston system, ideal for crystalline solutions
built-in recalibration mechanism including calibration tool
robust and stable, made of high quality materials e.g. platinum springs
0% loss of reagent by pumping in a closed circuit
100% drip-free due to our unique anti-drip system
360° rotatable valve block for added safety
with 2 scales - for measurements in milliliter and ounces
one handed operation
flexible by using different bottle adapters
easy to clean, completely autoclavable at 121°C
telescopic suction tube included in scope of supply
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
5 370 901	LABMAX premium 0.25-2.5ml	GL32	±0.012 ml	0.05 ml	≤0.002 ml	0.25 - 2.5 ml	Adjustment knob
5 370 902	LABMAX premium 0.5 - 5 ml	GL32	±0.03 ml	0.1 ml	≤0.005 ml	0.5 - 5.0 ml	Adjustment knob
5 370 903	LABMAX premium 1 - 10 ml	GL32	±0.06 ml	0.2 ml	≤0.01 ml	1.0 - 10.0 ml	Adjustment knob
5 370 904	LABMAX premium 2.5 - 25 ml	GL45	±0.15 ml	0.5 ml	≤0.025 ml	2.5 - 25.0 ml	Adjustment knob
5 370 905	LABMAX premium 5 - 50 ml	GL45	±0.3 ml	1 ml	≤0.05 ml	5.0 - 50.0 ml	Adjustment knob
5 370 906	LABMAX premium 10 - 100 ml	GL45	±0.5 ml	2 ml	≤0.1 ml	10.0 - 100.0 ml	Adjustment screw

Microliter pipettes Witopet premium Single-Channel

Looking for the latest pipetting innovation at an attractive price? The microliter pipette WITOPET premium is just the right pipette for you. The ergonomic designed pipette of optimal weightiness requires extremely low pipetting forces making even prolonged pipetting as comfortable as possible. Other innovative features are the adjustable tip ejector button and the built-in volume locking. Moreover, WITOPET premium is characterized by superior accuracy and precision. Our error ranges are better than those required by DIN EN ISO 8655-2.

Your advantage at a glance:

highest quality, made in France
best in its class performance, most competitive price
highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-2 requirements
extremely light weightiness, while the robustness still remains
perfect ergonomics for highest comfort
extremely low pipetting forces for minimized risk of a cramp
built-in volume locking for error-free results
innovative tip ejector button, adjustable for right- and left-handed users*
secure tip ejection, made of stainless steel*
built-in recalibration mechanism (calibration tool inclusive)
8 color-coded models
soft-spring system
completely autoclavable 20 minutes at 121°C (DIN EN ISO 285)
individual certificate and serial number
DE-M marked according to the German calibration law

* 500-5000?l and 1-10ml version without tip ejector

** The mentioned results can only be achieved with matching original Gilson® Diamond Tips.

Artikelliste

Order number	Model	Version	Autoclavable	Color	Channels	Systematic errors ISO	Systematic errors witeg	Increment	Numeric division	Random errors ISO	Random errors witeg	Volume
5 402 002 P	Witopet premium 0.2 - 2 µl	Variable	at 121°C	Orange	1	±0.08 µl	±0.03 µl	0.002 µl	0.01 µl	≤0.04 µl	≤0.014 µl	0.2 - 2 µl
5 402 010 P	Witopet premium 1 - 10 µl	Variable	at 121°C	Red	1	±0.12 µl	±0.1 µl	0.02 µl	0.1 µl	≤0.08 µl	≤0.04 µl	1 - 10 µl
5 402 020 P	Witopet premium 2 - 20 µl	Variable	at 121°C	Pale yellow	1	±0.2 µl	±0.2 µl	0.02 µl	0.1 µl	≤0.1 µl	≤0.06 µl	2 - 20 µl
5 402 100 P	Witopet premium 10 - 100 µl	Variable	at 121°C	Salmon	1	±0.8 µl	±0.8 µl	0.2 µl	1 µl	≤0.3 µl	≤0.15 µl	10 - 100 µl
5 402 200 P	Witopet premium 20 - 200 µl	Variable	at 121°C	Yellow	1	±1.6 µl	±1.6 µl	0.2 µl	1 µl	≤0.6 µl	≤0.3 µl	20 - 200 µl
5 402 901 P	Witopet premium 100 - 1000 µl	Variable	at 121°C	Blue	1	±8 µl	±8 µl	2 µl	10 µl	≤3 µl	≤1.5 µl	100 - 1000 µl
5 402 950 P	Witopet premium 500 - 5000 µl	Variable, without tip ejector	at 121°C	Purple	1	±40 µl	±30 µl	2 µl	10 µl	≤15 µl	≤8 µl	500 - 5000 µl
5 402 910 P	Witopet premium 1 - 10 ml	Witopet premium	at 121°C	Pale blue	1	±60 µl	±60 µl	20 µl	100 µl	≤30 µl	≤16 µl	1 - 10 ml

Microliter pipettes Witopet premium Multi-Channel

Looking for the latest pipetting innovation at an attractive price? WITOPET premium is just the right pipette for you. The ergonomic designed pipette of optimal weightiness requires extremely low pipetting forces making even prolonged pipetting as comfortable as possible. Other innovative features are the adjustable tip ejector button and the built-in volume locking. Moreover, WITOPET premium is characterized by superior accuracy and precision. Our error ranges are better than those required by DIN EN ISO 8655-2. WITOPET premium is available as multi-channel model with 8 and 12 channels, covering the volume range from 0.5 to 300?l.

Your advantage at a glance:

highest quality, made in France
the best in its class performance, most competitive pricing
highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-2 requirements
extremely light weightiness, while the robustness still remains
perfect ergonomic pipetting for highest comfort
extremely low forces required for minimized risk of a cramp
built-in volume locking for error-free results
innovative tip ejector button, adjustable for right- and left-handed users
secure tip ejection
built-in recalibration mechanism (calibration tool inclusive)
completely autoclavable 20 minutes at 121°C (DIN EN ISO 285)
individual certificate and serial number
DE-M marked according to the German calibration law
4 color-coded models
soft-spring system

Artikelliste

Order number	Model	Version	Autoclavable	Color	Channels	Systematic errors ISO	Systematic errors witeg	Increment	Numeric division	Random errors ISO	Random errors witeg	Volume
5 403 101 P	Witopet premium 8 x 0.5 - 10 µl	Variable	at 121°C	Red	8	±0.24 µl	±0.22 µl	0.02 µl	0.1 µl	≤0.16 µl	≤0.11 µl	8 x 0.5 - 10 µl
5 403 201 P	Witopet premium 12 x 0.5 - 10 µl	Variable	at 121°C	Red	12	±0.24 µl	±0.22 µl	0.02 µl	0.1 µl	≤0.16 µl	≤0.11 µl	12 x 0.5 - 10 µl
5 403 102 P	Witopet premium 8 x 2 - 20 µl	Variable	at 121°C	Pale Yellow	8	±0.4 µl	±0.4 µl	0.02 µl	0.1 µl	≤0.2 µl	≤0.17 µl	8 x 2 - 20 µl
5 403 202 P	Witopet premium 12 x 2 - 20 µl	Variable	at 121°C	Pale Yellow	12	±0.4 µl	±0.4 µl	0.02 µl	0.1 µl	≤0.2 µl	≤0.17 µl	12 x 2 - 20 µl
5 403 120 P	Witopet premium 8 x 20 - 200 µl	Variable	at 121°C	Yellow	8	±3.2 µl	±2.2 µl	0.2 µl	1 µl	≤1.2 µl	≤0.55 µl	8 x 20 - 200 µl
5 403 220 P	Witopet premium 12 x 20 - 200 µl	Variable	at 121°C	Yellow	12	±3.2 µl	±2.2 µl	0.2 µl	1 µl	≤1.2 µl	≤0.55 µl	12 x 20 - 200 µl
5 403 130 P	Witopet premium 8 x 20 - 300 µl	Variable	at 121°C	Green	8	±8 µl	±3.3 µl	0.2 µl	1 µl	≤3 µl	≤1.1 µl	8 x 20 - 300 µl
5 403 230 P	Witopet premium 12 x 20 - 300 µl	Witopet premium	at 121°C	Green	12	±8 µl	±3.3 µl	0.2 µl	1 µl	≤3 µl	≤1.1 µl	12 x 20 - 300 µl

Microliter pipettes Witopet premium Starter-Kit - 5 402 600 P

Looking for the latest pipetting innovation at an attractive price? WITOPET premium is just the right pipette for you. The ergonomic designed pipette of optimal weightiness requires extremely low pipetting forces making even prolonged pipetting as comfortable as possible. Other innovative features are the adjustable tip ejector button and the built-in volume locking. Moreover, WITOPET premium is characterized by superior accuracy and precision. Our error ranges are better than those required by DIN EN ISO 8655-2.

Your advantage at a glance:

highest quality, made in France
best in its class performance, most competitive price
highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-2 requirements
extremely light weightiness, while the robustness still remains
perfect ergonomics for highest comfort
extremely low pipetting forces for minimized risk of a cramp
built-in volume locking for error-free results
innovative tip ejector button, adjustable for right- and left-handed users*
secure tip ejection, made of stainless steel*
built-in recalibration mechanism (calibration tool inclusive)
8 color-coded models
soft-spring system
completely autoclavable 20 minutes at 121°C (DIN EN ISO 285)
individual certificate and serial number
DE-M marked according to the German calibration law

* 500-5000?l and 1-10ml version without tip ejector

**The mentioned results can only be achieved with matching original Gilson® Diamond Tips

Scope of supply of the Starter kit:

1 WITOPET premium 20µl
1 WITOPET premium 200 µl
1 WITOPET premium 1000 µl
1 Gilson Diamond® pipette tips D1000, Tipack 100-1000 µl
1 Gilson Diamond® pipette tips D200, Tipack 2-200 µl
3 single pipette holders
1 calibration tool
1 “2-minute inspection” poster

Microliter pipettes Witopet mini

Your advantage at a glance:

6 fix-volumina from 5?l to 100?l
compact size with an overall length of 130mm
maximum accuracy
feeling of a regular pipette
two-stage plunger to ensure correct pipetting volumes
smart tip cone design allows perfect fit for 200 ?l as well as 20 ?l tips
fully autoclavable
colour-code for better determination
with quality certificate per batch (individual certificate on request)

Artikelliste

Order number	Model	Version	Autoclavable	Channels	Systematic errors witeg	Random errors witeg	Volume
5 405 005	Witopet mini 5 µl	Fixed	at 121°C	1	±4 %	≤2.5 %	5 µl
5 405 010	Witopet mini 10 µl	Fixed	at 121°C	1	±3.2 %	≤1.4 %	10 µl
5 405 020	Witopet mini 20 µl	Fixed	at 121°C	1	±3 %	≤0.5 %	20 µl
5 405 025	Witopet mini 25 µl	Fixed	at 121°C	1	±1.5 %	≤1.1 %	25 µl
5 405 050	Witopet mini 50 µl	Fixed	at 121°C	1	±1.5 %	≤0.4 %	50 µl
5 405 090	Witopet mini 100 µl	Fixed	at 121°C	1	±1.5 %	≤0.3 %	100 µl

SUPERFIX-Safety devices

highest safety for all apparatuses with ground joints

reliable replacement for springs, clamps, hooklets & co.

simple handling of a screwing system

suitable for ground joints ST14, ST19, ST24, ST29, ST34, ST45

complete with cap, inner part of thread cone and clamping-O-ring

different color-coded models

Artikelliste

Order number	Model	Packaging unit	Color-code
0 140 014	ST 14/23 - 14/35	10 pcs.	red
0 140 019	ST 19/26-19/38	10 pcs.	green
0 140 024	ST 24/29 - 24/40	10 pcs.	gray
0 140 029	ST 29/32-29/42	10 pcs.	blue
0 140 034	ST 34/35 - 34/45	5 pcs.	white
0 140 045	ST 45/40-45/50	1 pc.	beige

Plate stands, rods and accessories Rods for plate stands

with or without thread
made of stainless steel

Artikelliste

Order number	Model	Version	Height (outer)	Diameter (outer)	Thread	Material	Ideal for
7 400 180	Rods	without thread	500 mm	Ø12		Stainless steel	for plate stands
7 400 181	Rods	without thread	600 mm	Ø12		Stainless steel	for plate stands
7 400 182	Rods	without thread	750 mm	Ø12		Stainless steel	for plate stands
7 400 183	Rods	without thread	1000 mm	Ø12		Stainless steel	for plate stands
7 400 184	Rods	without thread	1250 mm	Ø12		Stainless steel	for plate stands
7 400 185	Rods	without thread	1500 mm	Ø12		Stainless steel	for plate stands
7 400 160	Rods	with thread	500 mm	Ø12	M10	Stainless steel	for plate stands
7 400 161	Rods	with thread	600 mm	Ø12	M10	Stainless steel	for plate stands
7 400 162	Rods	with thread	750 mm	Ø12	M10	Stainless steel	for plate stands
7 400 163	Rods	with thread	1000 mm	Ø12	M10	Stainless steel	for plate stands
7 400 164	Rods	with thread	1250 mm	Ø12	M10	Stainless steel	for plate stands
7 400 165	Rods	with thread	1500 mm	Ø12	M10	Stainless steel	for plate stands
DH.WOS502022	RD522	with thread	1000 mm	Ø23	M8	Stainless steel	for plate stands

The following products have been found matching your search "oe": 137

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