witeg Labortechnik GmbH

Filtering flask 500ml PP - 7 026 002

Filtering flask 500ml, PP, for vacuum filtration until max. 0.5 bar, narrow neck, transparent

Filtering flask 1000ml PP - 7 026 003

Filtering flask 1000ml, PP, for vacuum filtration until max. 0.5 bar, narrow mouth, transparent

KJELDAHL-FLASKS MADE OF QUARTZ SILICA W.RIM - 8 613 001

KJELDAHL-FLASKS, MADE OF QUARTZ SILICA W.RIM, DIN 12360, 1000 ML, 126 X 350 MM

KJELDAHL-FLASKS MADE OF QUARTZ SILICA W.RIM - 8 613 002

KJELDAHL-FLASKS, MADE OF QUARTZ SILICA W.RIM, DIN 12360, 2000 ML, 150 X 415 MM

KJELDAHL-FLASKS MADE OF QUARTZ SILICA W.RIM - 8 613 050

KJELDAHL-FLASKS, MADE OF QUARTZ SILICA W.RIM, DIN 12360, 50 ML, 49 X 200 MM

KJELDAHL-FLASKS MADE OF QUARTZ SILICA W.RIM - 8 613 100

KJELDAHL-FLASKS, MADE OF QUARTZ SILICA W.RIM, DIN 12360, 100 ML, 60 X 200 MM

KJELDAHL-FLASKS MADE OF QUARTZ SILICA W.RIM - 8 613 250

KJELDAHL-FLASKS, MADE OF QUARTZ SILICA, WITH RIM, 250 ML, D.81 MM, HEIGHT 270 MM

KJELDAHL-FLASKS MADE OF QUARTZ SILICA W.RIM - 8 613 500

KJELDAHL-FLASKS, MADE OF QUARTZ SILICA W.RIM, DIN 12360, 500 ML, 101 X 300 MM

KJELDAHL-FLASKS MADE OF QUARTZ SILICA W.RIM - 8 613 750

KJELDAHL-FLASKS, MADE OF QUARTZ SILICA W.RIM, DIN 12360, 750 ML, 115 X 340 MM

Microliter pipettes Witopet professional

WITOPET professional single-channel is the classical microliter pipette, made for the daily use in the laboratory: accurate, robust and handy. The seven models available cover a volume range from 0.2 ?l to 5 ml.

Your advantage at a glance:

high quality pipette, made in Germany
economical priced
perfect for precise laboratory applications
7 color-coded single-channel models
high accuracy and precision according to DIN EN ISO 8655-2
ergonomic designed and low weighted
optimized spring force for comfortable pipetting
robust and stable construction
tip ejector and piston made of stainless steel
suitable for all established brands of pipette tips
completely autoclavable at 121°C*
individual certificate and serial number
DE-M marked according to the German calibration law

*1000 - 5000 ml pipette filter only separately autoclavable

Artikelliste

Order number	Model	Version	Autoclavable	Color	Channels	Systematic errors ISO	Increment	Numeric division	Random errors ISO	Volume
5 402 002	Witopet professional 0.2 - 2 µl	Variable	at 121°C	Red	1	±0.08 µl	0.002 µl	0.01 µl	≤0.04 µl	0.2 - 2 µl
5 402 010	Witopet professional 0.5 - 10 µl	Variable	at 121°C	Red	1	±0.12 µl	0.02 µl	0.1 µl	≤0.08 µl	0.5 - 10 µl
5 402 020	Witopet professional 2 - 20 µl	Variable	at 121°C	Yellow	1	±0.2 µl	0.02 µl	0.1 µl	≤0.1 µl	2 - 20 µl
5 402 100	Witopet professional 10 - 100 µl	Variable	at 121°C	Yellow	1	±0.8 µl	0.2 µl	1 µl	≤0.3 µl	10 - 100 µl
5 402 200	Witopet professional 20 - 200 µl	Variable	at 121°C	Yellow	1	±1.6 µl	0.2 µl	1 µl	≤0.6 µl	20 - 200 µl
5 402 901	Witopet professional 100 - 1000 µl	Variable	at 121°C	Blue	1	±8 µl	2 µl	10 µl	≤3 µl	100 - 1000 µl
5 402 950	Witopet professional 1000 - 5000 µl	Witopet professional	at 121°C	Black	1	±40 µl	10 µl	50 µl	≤15 µl	1000 - 5000 µl

Microliter pipettes Witopet economy Single-Channel

Looking for the most economical way to start with pipetting applications? WITOPET economy is a single-channel pipette ideal for beginners: robust, easy to handle and easy to clean. Moreover, it is almost impossible to change accidentally the set volume once adjusted.

Your advantage at a glance:

quality pipette, most economical price in its class
simple and robust construction
accuracy and precision according to DIN EN ISO 8655-2
set volume almost impossible to change during pipetting
suitable for all established brands of pipette tips
easy release of the used tips
easy cleaning and maintenance
tip shaft autoclavable at 121°C
individual certificate and serial number
DE-M marked according to the German calibration law

Artikelliste

Order number	Model	Version	Autoclavable	Channels	Systematic errors ISO	Numeric division	Random errors ISO	Volume
5 402 002 D	Witopet economy variable 0.1 - 2.5 µl	Variable	Tip shaft only, at 121°C	1	±0.08 µl	0.05 µl	≤0.04 µl	0.1 - 2.5 µl
5 402 010 D	Witopet economy variable 0.5 - 10 µl	Variable	Tip shaft only, at 121°C	1	±0.12 µl	0.1 µl	≤0.08 µl	0.5 - 10 µl
5 402 020 D	Witopet economy variable 2 - 20 µl	Variable	Tip shaft only, at 121°C	1	±0.2 µl	0.5 µl	≤0.1 µl	2 - 20 µl
5 402 100 D	Witopet economy variable 10 - 100 µl	Variable	Tip shaft only, at 121°C	1	±0.8 µl	1 µl	≤0.3 µl	10 - 100 µl
5 402 200 D	Witopet economy variable 20 - 200 µl	Variable	Tip shaft only, at 121°C	1	±1.6 µl	1 µl	≤0.6 µl	20 - 200 µl
5 402 901 D	Witopet economy variable 100 - 1000 µl	Variable	Tip shaft only, at 121°C	1	±8 µl	5 µl	≤3 µl	100 - 1000 µl
5 402 950 D	Witopet economy variable 1000 - 5000 µl	Witopet economy	Tip shaft only, at 121°C	1	±40 µl	50 µl	≤15 µl	1000 - 5000 µl

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

Stepper pipette WITOPETTE plus - 5 385 205

WITOPETTE plus is the ideal instrument for serial dosing: ergonomic designed, low weighted (only 100 g) but still robust and highly resistant due to the used high-quality materials. With purely mechanical, maintenance-free construction, WITOPETTE plus is the stepper pipette you can always count on!

Your advantage at a glance:

ideal instrument for serial dosing in microliter range
up to 48 pipetting steps in intervals of 1 second
mechanical volume setting, 120 dosing volumes possible
ergonomic design and low weighted for fatigue-proof dosing
precise and accurate dosing of volumes from 1 to 5000 ?l
suitable for all established brands of dispensing tips from 0.05 - 50 ml
robust & stable construction for a long life time
quality certificate and serial number
DE-M marked according to the German calibration law

Racks for microliter pipettes Witopet EP - 5 406 105

Pipette rack for "Witopet EP" with 5 places

witeg Laboratory bottles, with blue screw cap and blue graduation, borosilicate glass 3.3

laboratory bottles, round form
with color-code blue
with screw cap and pouring ring (PP)
graduated
made of borosilicate glass (witeg logo)
with ID code

Artikelliste

Order number	Model	Version	Diameter (outer)	Color	Form	Thread	Material	Capacity	Accessories	Diameter	Graduation	Height(outer)
5 526 001 BL	Laboratory bottles	with witeg logo and ID code	101 mm	blue	round	GL45	Borosilicate glass 3.3	1000 ml	with screw cap and pouring ring (PP)	101 mm	yes	230 mm
5 526 002 BL	Laboratory bottles	with witeg logo and ID code	136 mm	blue	round	GL45	Borosilicate glass 3.3	2000 ml	with screw cap and pouring ring (PP)	136 mm	yes	265 mm
5 526 100 BL	Laboratory bottles	with witeg logo and ID code	56 mm	blue	round	GL45	Borosilicate glass 3.3	100 ml	with screw cap and pouring ring (PP)	56 mm	yes	105 mm
5 526 250 BL	Laboratory bottles	with witeg logo and ID code	70 mm	blue	round	GL45	Borosilicate glass 3.3	250 ml	with screw cap and pouring ring (PP)	70 mm	yes	143 mm
5 526 500 BL	Laboratory bottles	with witeg logo and ID code	86 mm	blue	round	GL45	Borosilicate glass 3.3	500 ml	with screw cap and pouring ring (PP)	86 mm	yes	181 mm

witeg Laboratory bottles, with yellow screw cap and yellow graduation, borosilicate glass 3.3

laboratory bottles, round form
with color-code yellow
with screw cap and pouring ring (PP)
graduated
made of borosilicate glass (witeg logo)
with ID code

Artikelliste

Order number	Model	Version	Diameter (outer)	Color	Form	Thread	Material	Capacity	Accessories	Diameter	Graduation	Height(outer)
5 526 001 GE	Laboratory bottles	with witeg logo and ID code	101 mm	yellow	round	GL45	Borosilicate glass 3.3	1000 ml	with screw cap and pouring ring (PP)	101 mm	yes	230 mm
5 526 002 GE	Laboratory bottles	with witeg logo and ID code	136 mm	yellow	round	GL45	Borosilicate glass 3.3	2000 ml	with screw cap and pouring ring (PP)	136 mm	yes	265 mm
5 526 100 GE	Laboratory bottles	with witeg logo and ID code	56 mm	yellow	round	GL45	Borosilicate glass 3.3	100 ml	with screw cap and pouring ring (PP)	56 mm	yes	105 mm
5 526 250 GE	Laboratory bottles	with witeg logo and ID code	70 mm	yellow	round	GL45	Borosilicate glass 3.3	250 ml	with screw cap and pouring ring (PP)	70 mm	yes	143 mm
5 526 500 GE	Laboratory bottles	with witeg logo and ID code	86 mm	yellow	round	GL45	Borosilicate glass 3.3	500 ml	with screw cap and pouring ring (PP)	86 mm	yes	181 mm

witeg Laboratory bottles, with green screw cap and green graduation, borosilicate glass 3.3

laboratory bottles, round form
with color-code green
with screw cap and pouring ring (PP)
graduated
made of borosilicate glass (witeg logo)
with ID code

Artikelliste

Order number	Model	Version	Diameter (outer)	Color	Form	Thread	Material	Capacity	Accessories	Diameter	Graduation	Height(outer)
5 526 001 GR	Laboratory bottles	with witeg logo and ID code	101 mm	green	round	GL45	Borosilicate glass 3.3	1000 ml	with screw cap and pouring ring (PP)	101 mm	yes	230 mm
5 526 002 GR	Laboratory bottles	with witeg logo and ID code	136 mm	green	round	GL45	Borosilicate glass 3.3	2000 ml	with screw cap and pouring ring (PP)	136 mm	yes	265 mm
5 526 100 GR	Laboratory bottles	with witeg logo and ID code	56 mm	green	round	GL45	Borosilicate glass 3.3	100 ml	with screw cap and pouring ring (PP)	56 mm	yes	105 mm
5 526 250 GR	Laboratory bottles	with witeg logo and ID code	70 mm	green	round	GL45	Borosilicate glass 3.3	250 ml	with screw cap and pouring ring (PP)	70 mm	yes	143 mm
5 526 500 GR	Laboratory bottles	with witeg logo and ID code	86 mm	green	round	GL45	Borosilicate glass 3.3	500 ml	with screw cap and pouring ring (PP)	86 mm	yes	181 mm

witeg Laboratory bottles, with red screw cap and red graduation, borosilicate glass 3.3

laboratory bottles, round form
with color-code red
with screw cap and pouring ring (PP)
graduated
made of borosilicate glass (witeg logo)
with ID code

Artikelliste

Order number	Model	Version	Diameter (outer)	Color	Form	Thread	Material	Capacity	Accessories	Diameter	Graduation	Height(outer)
5 526 001 RO	Laboratory bottles	with witeg logo and ID code	101 mm	red	round	GL45	Borosilicate glass 3.3	1000 ml	with screw cap and pouring ring (PP)	101 mm	yes	230 mm
5 526 002 RO	Laboratory bottles	with witeg logo and ID code	136 mm	red	round	GL45	Borosilicate glass 3.3	2000 ml	with screw cap and pouring ring (PP)	136 mm	yes	265 mm
5 526 100 RO	Laboratory bottles	with witeg logo and ID code	56 mm	red	round	GL45	Borosilicate glass 3.3	100 ml	with screw cap and pouring ring (PP)	56 mm	yes	105 mm
5 526 250 RO	Laboratory bottles	with witeg logo and ID code	70 mm	red	round	GL45	Borosilicate glass 3.3	250 ml	with screw cap and pouring ring (PP)	70 mm	yes	143 mm
5 526 500 RO	Laboratory bottles	with witeg logo and ID code	86 mm	red	round	GL45	Borosilicate glass 3.3	500 ml	with screw cap and pouring ring (PP)	86 mm	yes	181 mm

Microliter pipettes Witopet economy Single-Channel, completely autoclavable

Looking for the most economical way to start with pipetting applications? WITOPET economy is a single-channel pipette ideal for beginners: robust, easy to handle and easy to clean. Moreover, it is almost impossible to change accidentally the set volume once adjusted.

Your advantage at a glance:

quality pipette, most economical price in its class
completely autoclavable
simple and robust construction
accuracy and precision according to DIN EN ISO 8655-2
set volume almost impossible to change during pipetting
suitable for all established brands of pipette tips
easy release of the used tips
easy cleaning and maintenance
individual certificate and serial number
DE-M marked according to the German calibration law

See all our pipettes in comparison here.

Artikelliste

Order number	Model	Version	Autoclavable	Channels	Systematic errors ISO	Numeric division	Random errors ISO	Volume
5 402 002 D A	Witopet economy plus variable 0.1 - 2.5 µl	Variable	at 121°C	1	±0.08 µl	0.05 µl	≤0.04 µl	0.1 - 2.5 µl
5 402 010 D A	Witopet economy plus variable 0.5 - 10.0 µl	Variable	at 121°C	1	±0.12 µl	0.1 µl	≤0.08 µl	0.5 - 10.0 µl
5 402 020 D A	Witopet economy plus variable 2.0 - 20.0 µl	Variable	at 121°C	1	±0.20 µl	0.5 µl	≤0.10 µl	2.0 - 20.0 µl
5 402 100 D A	Witopet economy plus variable 10.0 - 100.0 µl	Variable	at 121°C	1	±0.80 µl	1.0 µl	≤0.30 µl	10.0 - 100.0 µl
5 402 200 D A	Witopet economy plus variable 20.0 - 200.0 μl	Variable	at 121°C	1	±1.60 µl	1.0 µl	≤0.60 µl	20.0 - 200.0 μl
5 402 901 D A	Witopet economy plus variable 100.0 - 1000.0 µl	Variable	at 121°C	1	±8.0 µl	5.0 µl	≤3.0 µl	100.0 - 1000.0 µl
5 402 950 D A	Witopet economy plus variable 1000.0 - 5000.0 µl	Variable	at 121°C	1	±40.0 µl	50.0 µl	≤15.0 µl	1000.0 - 5000.0 µl

Erlenmeyer flask with ST clear glass (DIN 12387)

made of borosilicate glass 3.3
with graduation
according to DIN 12387

Artikelliste

Order number	Model	Diameter (outer)	Color	Material	Capacity	Socket	Diameter	Graduation	Height(outer)	DIN
0 619 005	Erlenmeyer flasks	30 mm	clear glass	Borosilicate glass 3.3	5 ml	NS 14/23	30 mm	yes	45 mm	special size in addition to DIN 12387
0 619 010	Erlenmeyer flasks	33 mm	clear glass	Borosilicate glass 3.3	10 ml	NS 14/23	33 mm	yes	60 mm	special size in addition to DIN 12387
0 619 025	Erlenmeyer flasks	42 mm	clear glass	Borosilicate glass 3.3	25 ml	NS 14/23	42 mm	yes	70 mm	DIN 12387
0 619 050	Erlenmeyer flasks	51 mm	clear glass	Borosilicate glass 3.3	50 ml	NS 14/23	51 mm	yes	80 mm	DIN 12387
0 619 100	Erlenmeyer flasks	64 mm	clear glass	Borosilicate glass 3.3	100 ml	NS 14/23	64 mm	yes	100 mm	DIN 12387
0 620 025	Erlenmeyer flasks	42 mm	clear glass	Borosilicate glass 3.3	25 ml	NS 19/26	42 mm	yes	70 mm	DIN 12387
0 620 050	Erlenmeyer flasks	51 mm	clear glass	Borosilicate glass 3.3	50 ml	NS 19/26	51 mm	yes	80 mm	DIN 12387
0 620 100	Erlenmeyer flasks	64 mm	clear glass	Borosilicate glass 3.3	100 ml	NS 19/26	64 mm	yes	100 mm	DIN 12387
0 620 200	Erlenmeyer flasks	79 mm	clear glass	Borosilicate glass 3.3	200 ml	NS 19/26	79 mm	yes	130 mm	special size in addition to DIN 12387
0 620 250	Erlenmeyer flasks	85 mm	clear glass	Borosilicate glass 3.3	250 ml	NS 19/26	85 mm	yes	140 mm	special size in addition to DIN 12387
0 621 050	Erlenmeyer flasks	51 mm	clear glass	Borosilicate glass 3.3	50 ml	NS 24/29	51 mm	yes	80 mm	special size in addition to DIN 12387
0 621 100	Erlenmeyer flasks	64 mm	clear glass	Borosilicate glass 3.3	100 ml	NS 24/29	64 mm	yes	100 mm	DIN 12387
0 621 200	Erlenmeyer flasks	79 mm	clear glass	Borosilicate glass 3.3	200 ml	NS 24/29	79 mm	yes	130 mm	special size in addition to DIN 12387
0 621 250	Erlenmeyer flasks	85 mm	clear glass	Borosilicate glass 3.3	250 ml	NS 24/29	85 mm	yes	140 mm	special size in addition to DIN 12387
0 621 300	Erlenmeyer flasks	87 mm	clear glass	Borosilicate glass 3.3	300 ml	NS 24/29	87 mm	yes	150 mm	special size in addition to DIN 12387
0 621 500	Erlenmeyer flasks	105 mm	clear glass	Borosilicate glass 3.3	500 ml	NS 24/29	105 mm	yes	170 mm	special size in addition to DIN 12387
0 621 001	Erlenmeyer flasks	131 mm	clear glass	Borosilicate glass 3.3	1000 ml	NS 24/29	131 mm	yes	220 mm	special size in addition to DIN 12387
0 622 050	Erlenmeyer flasks	51 mm	clear glass	Borosilicate glass 3.3	50 ml	NS 29/32	51 mm	yes	80 mm	DIN 12387
0 622 100	Erlenmeyer flasks	64 mm	clear glass	Borosilicate glass 3.3	100 ml	NS 29/32	64 mm	yes	100 mm	DIN 12387
0 622 200	Erlenmeyer flasks	79 mm	clear glass	Borosilicate glass 3.3	200 ml	NS 29/32	79 mm	yes	130 mm	special size in addition to DIN 12387
0 622 250	Erlenmeyer flasks	85 mm	clear glass	Borosilicate glass 3.3	250 ml	NS 29/32	85 mm	yes	140 mm	DIN 12387
0 622 300	Erlenmeyer flasks	87 mm	clear glass	Borosilicate glass 3.3	300 ml	NS 29/32	87 mm	yes	150 mm	special size in addition to DIN 12387
0 622 500	Erlenmeyer flasks	105 mm	clear glass	Borosilicate glass 3.3	500 ml	NS 29/32	105 mm	yes	170 mm	DIN 12387
0 622 001	Erlenmeyer flasks	131 mm	clear glass	Borosilicate glass 3.3	1000 ml	NS 29/32	131 mm	yes	220 mm	DIN 12387
0 622 002	Erlenmeyer flasks	166 mm	clear glass	Borosilicate glass 3.3	2000 ml	NS 29/32	166 mm	yes	280 mm	special size in addition to DIN 12387
0 624 200	Erlenmeyer flasks	79 mm	clear glass	Borosilicate glass 3.3	200 ml	NS 45/40	79 mm	yes	130 mm	special size in addition to DIN 12387
0 624 250	Erlenmeyer flasks	85 mm	clear glass	Borosilicate glass 3.3	250 ml	NS 45/40	85 mm	yes	140 mm	DIN 12387
0 624 300	Erlenmeyer flasks	87 mm	clear glass	Borosilicate glass 3.3	300 ml	NS 45/40	87 mm	yes	150 mm	special size in addition to DIN 12387
0 624 500	Erlenmeyer flasks	105 mm	clear glass	Borosilicate glass 3.3	500 ml	NS 45/40	105 mm	yes	170 mm	DIN 12387
0 624 001	Erlenmeyer flasks	131 mm	clear glass	Borosilicate glass 3.3	1000 ml	NS 45/40	131 mm	yes	220 mm	DIN 12387
0 624 002	Erlenmeyer flasks	166 mm	clear glass	Borosilicate glass 3.3	2000 ml	NS 45/40	166 mm	yes	280 mm	special size in addition to DIN 12387
0 624 003	Erlenmeyer flasks	187 mm	clear glass	Borosilicate glass 3.3	3000 ml	NS 45/40	187 mm	yes	310 mm	DIN 12387
0 624 005	Erlenmeyer flasks	220 mm	clear glass	Borosilicate glass 3.3	5000 ml	NS 45/40	220 mm	yes	365 mm	DIN 12387