witeg Labortechnik GmbH

Filter crucibles 25 ml - 8 500 770

Filter crucibles, 25 ml, w. porous base P1, top Ø 35 mm, base Ø 28 mm, height 40 mm, made of glazed porcelain

Filter crucibles made of glazed porcelain - 8 500 771

Filter crucibles, 35 ml, w. porous base P1, top Ø 40 mm, base Ø 30 mm, height 43 mm, made of glazed porcelain

Filter crucibles 50 ml - 8 500 772

Filter crucibles, 50 ml, with porous base P1, top Ø 45 mm, base Ø 36 mm, height 50 mm, made of glazed porcelain

Filter crucibles 25 ml - 8 500 780

Filter crucibles, 25 ml, w. porous base P2, top Ø 35 mm, base Ø 28 mm, height 40 mm, made of glazed porcelain

Filter crucibles 35 ml - 8 500 781

Filter crucibles, 35 ml, w. porous base P2, top Ø 40 mm, base Ø 30 mm, height 43 mm, made of glazed porcelain

Filter crucibles 50 ml - 8 500 782

Filter crucibles, 50 ml, w. porous base P2, top Ø 45 mm, base Ø 36 mm, height 50 mm, made of glazed porcelain

Filter crucibles 25 ml - 8 500 790

Filter crucibles, 25 ml, w. porous base P3, top Ø 35 mm, base Ø 28 mm, height 40 mm, made of glazed porcelain

Filter crucibles 35 ml - 8 500 791

Filter crucibles, 35 ml, w. porous base P3, top Ø 40 mm, base Ø 30 mm, height 43 mm, made of glazed porcelain

Filter crucibles 50 ml - 8 500 792

Filter crucibles, 50 ml, w. porous base P3, top Ø 45 mm, base Ø 36 mm, height 50 mm, made of glazed porcelain

Standard shelf 295x285x98mm aluminium for WOV-20 - DH.SWOV12020

Standard shelf 295x285x98mm, aluminium, for WOV-20

Centrifuge tubes conical bottom

with and without rim
with and without graduation

Artikelliste

Order number	Model	Version	Diameter (outer)	Form	Material	Packaging unit	Capacity	Diameter	Graduation	Length(outer)	Wall thickness
4 860 001	Centrifuge tubes		17 mm	conical bottom	AR-glass	100 pcs.	~15 ml	17 mm		112 mm	0.8 - 1.0 mm
4 860 004	Centrifuge tubes	with rim	17 mm	conical bottom	AR-glass	100 pcs.	~15 ml	17 mm		112 mm	0.8 - 1.0 mm
4 860 005	Centrifuge tubes	with rim	17 mm	conical bottom	Borosilicate glass 3.3	100 pcs.	~15 ml	17 mm		112 mm	0.8 - 1.0 mm
4 865 001	Centrifuge tubes		17 mm	conical bottom	AR-glass	100 pcs.	~10 ml	17 mm		98 mm	0.8 - 1.0 mm
4 870 001	Centrifuge tubes		17 mm	conical bottom	AR-glass	100 pcs.	~15 ml	17 mm	10ml:0.1 mark at 15ml	112 mm	0.8 - 1.0 mm
4 870 004	Centrifuge tubes	with rim	17 mm	conical bottom	AR-glass	100 pcs.	~15 ml	17 mm	10ml:0.1 mark at 15ml	112 mm	0.8 - 1.0 mm
4 875 001	Centrifuge tubes		17 mm	conical bottom	AR-glass	100 pcs.	~15 ml	17 mm	15ml:0.1	112 mm	0.8 - 1.0 mm
4 875 004	Centrifuge tubes	with rim	17 mm	conical bottom	AR-glass	100 pcs.	~15 ml	17 mm	15ml:0.1	112 mm	0.8 - 1.0 mm
4 875 005	Centrifuge tubes	with rim	17 mm	conical bottom	Borosilicate glass 3.3	100 pcs.	~15 ml	17 mm	15ml:0.1	112 mm	0.8 - 1.0 mm

Heating mantles WHM multi-place (beaker or flasks)

Ideal for:

repetitive extraction (Kjeldahl, Soxhlet and other extraction procedures), laboratory reflux and distillation applications

Features:

nickel chrome heating element
coil type: acid-resistant, long life time
highly processed aluminium case offers robust standing, easy handling and usability on the magnetic stirrer
lower profile for space-saving convenience
three support rods and two hooks included
CE certified and unique serial number for tracing

Versions:

3-places heating mantle (round bottom)
6-places heating mantle for flasks and beakers (round or flat bottom)

Artikelliste

Order number	Model	Version	Height (inner)	Width (Outer)	Length (outer)	Height (outer)	Form	Controller	Vessel diameter	Vessel capacity	Power consumption	Temperature range
DH.WHM12291	WHM 230 V, 6 places	6 places	50 mm	800 mm	240 mm	110 mm	flat	individual controller for each place	Ø83 - 86 mm	250 ml / 300 ml	840 W	100°C - 450°C
DH.WHM12293	WHM 230 V, 6 places	6 places	50 mm	800 mm	240 mm	110 mm	round	individual controller for each place	Ø83 - 86 mm	250 ml / 300 ml	840 W	100°C - 450°C
DH.WHM12295	WHM 230 V, 6 places	6 places	65 mm	950 mm	270 mm	130 mm	round	individual controller for each place	Ø102 - 105 mm	500 ml	1440 W	100°C - 450°C
DH.WHM12391	WHM 230 V, 3 places	3 places	65 mm	550 mm	270 mm	130 mm	round	individual controller for each place	Ø102 - 105 mm	500 ml	720 W	100°C - 450°C
DH.WHM12393	WHM 230 V, 3 places	3 places	75 mm	690 mm	340 mm	170 mm	round	individual controller for each place	Ø130 - 131 mm	1000 ml	1050 W	100°C - 450°C

Ultrasonic cleaner WUC-A 1,2 - 22 Liter 40kHz analog with lid

Ideal for:

cleaning to remove dirt, grease, waxes and oil from all lab instruments by ultrasonic frequency

Features:

made of stainless steel, finished surface
convenient preset function of heating and timer
HF frequency 40 kHz
bottom-mounted drain valve (WUC-A10H and WUC-A22H)
maximum 30 minutes cleaning time
CE certified and unique serial number for tracing

Controller:

analog controller for timer, temperature and output control

Artikelliste

Order number	Model	Version	Ideal for	Drain valve	Vessel diameter	Heating power	Capacity	Power consumption	Temperature range	Ultrasound	Packing size
DH.WUC.A01H	WUC-A01H 230 V	with flip switch	Cleaning to remove dirt, grease, waxes and oil from all lab instruments by ultrasonic frequency		150 x 135 x 60 mm	86 W	1.2 l	158 W	ambient or 65°C fix	HF-peak-out: 72 W	200 x 200 x 190 mm
DH.WUC.A02H	WUC-A02H 230 V	with flip switch	Cleaning to remove dirt, grease, waxes and oil from all lab instruments by ultrasonic frequency		150 x 135 x 100 mm	86 W	1.8 l	161 W	ambient or 65°C fix	HF-peak-out: 75 W	200 x 200 x 240 mm
DH.WUC.A03H	WUC-A03H 230 V		Cleaning to remove dirt, grease, waxes and oil from all lab instruments by ultrasonic frequency		240 x 140 x 100 mm	172 W	3.3 l	296 W	Ambient to 85°C	HF-peak-out: 124 W	320 x 200 x 290 mm
DH.WUC.A06H	WUC-A06H 230 V		Cleaning to remove dirt, grease, waxes and oil from all lab instruments by ultrasonic frequency		290 x 150 x 150 mm	172 W	6 l	340 W	Ambient to 85°C	HF-peak-out: 168 W	370 x 220 x 350 mm
DH.WUC.A10H	WUC-A10H 230 V		Cleaning to remove dirt, grease, waxes and oil from all lab instruments by ultrasonic frequency	1/2“ NPT	290 x 240 x 150 mm	258 W	10 l	523 W	Ambient to 85°C	HF-peak-out: 265 W	434 x 320 x 360 mm
DH.WUC.A22H	WUC-A22H 230 V		Cleaning to remove dirt, grease, waxes and oil from all lab instruments by ultrasonic frequency	1/2“ NPT	500 x 300 x 150 mm	275 W	22 l	654 W	Ambient to 85°C	HF-peak-out: 379 W	640 x 380 x 370 mm

Ultrasonic cleaner WUC-D 3,3 - 22 Liter 40kHz digital with lid and basket

Ideal for:

cleaning to remove dirt, grease, waxes and oil from all laboratory instruments by ultrasonic frequency

Features:

convenient preset function of heating and timer
HF frequency 40 kHz
temperature range from ambient to 80°C
bottom-mounted drain valve (WUC-D10H and WUC-D22H)
maximum 60 minutes cleaning time
microprocessor control: timer, temperature and output control
FND display
CE certified and unique serial number for tracing
WUC-D03H model includes degassing function for very strong cleansing

Controller:

digital controller for timer, temperature and output control

Artikelliste

Order number	Model	Ideal for	Drain valve	Vessel diameter	Heating power	Capacity	Power consumption	Temperature range	Ultrasound	Packing size
DH.WUC.D03H	WUC-D03H 230 V	Cleaning to remove dirt, grease, waxes and oil from all lab instruments by ultrasonic frequency		240 x 140 x 100 mm	172 W	3.3 l	290 W	Ambient to 80°C	HF-peak-out: 100 W	320 x 200 x 290 mm
DH.WUC.D06H	WUC-D06H 230 V	Cleaning to remove dirt, grease, waxes and oil from all lab instruments by ultrasonic frequency		290 x 150 x 150 mm	172 W	6 l	425 W	Ambient to 80°C	HF-peak-out: 253 W	360 x 220 x 350 mm
DH.WUC.D10H	WUC-D10H 230 V	Cleaning to remove dirt, grease, waxes and oil from all lab instruments by ultrasonic frequency	1/2“ NPT	290 x 240 x 150 mm	258 W	10 l	665 W	Ambient to 80°C	HF-peak-out: 407 W	440 x 320 x 360 mm
DH.WUC.D22H	WUC-D22H 230 V	Cleaning to remove dirt, grease, waxes and oil from all lab instruments by ultrasonic frequency	1/2“ NPT	500 x 300 x 150 mm	344 W	22 l	872 W	Ambient to 80°C	HF-peak-out: 528 W	640 x 380 x 370 mm

Ultrasonic cleaner WUC-N 30 - 75 Liter 40kHz digital with lid

Ideal for:

cleaning to remove dirt, grease, waxes and oil from al laboratory instruments by ultrasonic frequency

Features:

remote generator: power control and timer function with LCD display
BTL sonicator installed: robust and stable running
sweep function can realize complete cleaning by the dispersion of ultrasound
auto optimization of frequency as various water level and temperature
foot switch control
temperature range from ambient to 105°C
full set with lid, foot switch and generator
drain mounted in the bottom
HF frequency 40 kHz
maximum 99 minutes cleaning time
CE certified and unique serial number for tracing

Controller:

digital remote controller for timer, temperature and output control

Artikelliste

Order number	Model	Ideal for	Vessel diameter	Heating power	Capacity	Power consumption	Temperature range	Ultrasound	Packing size
DH.WUC.N30H	WUC-N30H 230 V	Cleaning to remove dirt, grease, waxes and oil from all lab instruments by ultrasonic frequency	Outer: 480 x 380 x 400 mm, Inner: 400 x 300 x 250 mm	990 W	30 l	4694 W, generator 600 W	Ambient to 105°C	HF-peak-out: 704 W	620 x 520 x 640 mm
DH.WUC.N47H	WUC-N47H 230 V	Cleaning to remove dirt, grease, waxes and oil from all lab instruments by ultrasonic frequency	Outer: 530 x 430 x 450 mm, Inner: 450 x 350 x 300 mm	990 W	47 l	1980 W, generator 900 W	Ambient to 105°C	HF-peak-out: 990 W	670 x 570 x 710 mm
DH.WUC.N60H	WUC-N60H 230 V	Cleaning to remove dirt, grease, waxes and oil from all lab instruments by ultrasonic frequency	Outer: 530 x 430 x 450 mm, Inner: 500 x 400 x 300 mm	990 W	60 l	2200 W, generator 1200 W	Ambient to 105°C	HF-peak-out: 1210 W	720 x 620 x 710 mm
DH.WUC.N74H	WUC-N74H 230 V	Cleaning to remove dirt, grease, waxes and oil from all lab instruments by ultrasonic frequency	Outer: 580 x 480 x 450 mm, Inner: 550 x 450 x 300 mm	990 W	74 l	2420 W, generator 1500 W	Ambient to 105°C	HF-peak-out: 1430 W	770 x 670 x 710 mm

Standard Soda glass

made of Soda glass
for highest requirements, free from bubbles and imperfections
Bottom and lid (inside / outside) absolutely plane

Artikelliste

Order number	Model	Diameter (outer)	Material	Packaging unit	Diameter	Height(outer)
5 830 001	Petri dish	40 mm	Soda glass	18 pcs.	40 mm	12 mm
5 830 012	Petri dish	50 mm	Soda glass	18 pcs.	50 mm	12 mm
5 830 002	Petri dish	60 mm	Soda glass	18 pcs.	60 mm	15 mm
5 830 003	Petri dish	80 mm	Soda glass	18 pcs.	80 mm	15 mm
5 830 004	Petri dish	100 mm	Soda glass	18 pcs.	100 mm	15 mm
5 830 005	Petri dish	100 mm	Soda glass	18 pcs.	100 mm	20 mm
5 830 006	Petri dish	120 mm	Soda glass	18 pcs.	120 mm	20 mm
5 830 007	Petri dish	150 mm	Soda glass	18 pcs.	150 mm	25 mm
5 830 008	Petri dish	180 mm	Soda glass	10 pcs.	180 mm	30 mm
5 830 009	Petri dish	200 mm	Soda glass	10 pcs.	200 mm	30 mm
5 830 010	Petri dish	200 mm	Soda glass	10 pcs.	200 mm	50 mm

Standard Borosilicate glass

made of heat-resistant borosilicate glass
for highest requirements, free from bubbles and imperfections
Bottom and lid (inside / outside) absolutely plane

Artikelliste

Order number	Model	Material	Packaging unit	Diameter	Height(outer)
5 830 003 B	Petri dish	Borosilicate glass	36 pcs.	80 mm	15 mm
5 830 004 B	Petri dish	Borosilicate glass	36 pcs.	100 mm	15 mm
5 830 005 B	Petri dish	Borosilicate glass	32 pcs.	100 mm	20 mm
5 830 007 B	Petri dish	Borosilicate glass	36 pcs.	150 mm	25 mm

Test tubes FIOLAX

made of FIOLAX borosilicate glass 3.3
with rim
round bottom

Artikelliste

Order number	Model	Version	Diameter (outer)	Material	Packaging unit	Diameter	Length(outer)
4 902 001	Test tubes	FIOLAX	8 mm	FIOLAX Borosilicate glass 3.3	100 pcs.	8 mm	70 mm
4 902 002	Test tubes	FIOLAX	10 mm	FIOLAX Borosilicate glass 3.3	100 pcs.	10 mm	100 mm
4 902 003	Test tubes	FIOLAX	12 mm	FIOLAX Borosilicate glass 3.3	100 pcs.	12 mm	100 mm
4 902 004	Test tubes	FIOLAX	16 mm	FIOLAX Borosilicate glass 3.3	100 pcs.	16 mm	100 mm
4 902 005	Test tubes	FIOLAX	14 mm	FIOLAX Borosilicate glass 3.3	100 pcs.	14 mm	130 mm
4 902 006	Test tubes	FIOLAX	16 mm	FIOLAX Borosilicate glass 3.3	100 pcs.	16 mm	160 mm
4 902 007	Test tubes	FIOLAX	18 mm	FIOLAX Borosilicate glass 3.3	100 pcs.	18 mm	180 mm
4 902 008	Test tubes	FIOLAX	20 mm	FIOLAX Borosilicate glass 3.3	100 pcs.	20 mm	180 mm
4 902 009	Test tubes	FIOLAX	25 mm	FIOLAX Borosilicate glass 3.3	50 pcs.	25 mm	200 mm
4 902 010	Test tubes	FIOLAX	30 mm	FIOLAX Borosilicate glass 3.3	50 pcs.	30 mm	200 mm

Test tubes with heavy wall (~1mm)

made of AR-Glas
plain top
round bottom

Artikelliste

Order number	Model	Version	Diameter (outer)	Material	Packaging unit	Diameter	Length(outer)	Wall thickness
4 904 002	Test tubes	heavy wall	8 mm	AR-glass	200 pcs.	8 mm	40 mm	~1 mm
4 904 003	Test tubes	heavy wall	10 mm	AR-glass	100 pcs.	10 mm	70 mm	~1 mm
4 904 004	Test tubes	heavy wall	12 mm	AR-glass	100 pcs.	12 mm	75 mm	~1 mm
4 904 006	Test tubes	heavy wall	15 mm	AR-glass	100 pcs.	15 mm	85 mm	~1 mm
4 904 007	Test tubes	heavy wall	10 mm	AR-glass	100 pcs.	10 mm	100 mm	~1 mm
4 904 008	Test tubes	heavy wall	12 mm	AR-glass	100 pcs.	12 mm	100 mm	~1 mm
4 904 009	Test tubes	heavy wall	14 mm	AR-glass	100 pcs.	14 mm	100 mm	~1 mm
4 904 010	Test tubes	heavy wall	16 mm	AR-glass	100 pcs.	16 mm	100 mm	~1 mm
4 904 012	Test tubes	heavy wall	14 mm	AR-glass	100 pcs.	14 mm	130 mm	~1 mm
4 904 014	Test tubes	heavy wall	16 mm	AR-glass	100 pcs.	16 mm	160 mm	~1 mm
4 904 015	Test tubes	heavy wall	18 mm	AR-glass	100 pcs.	18 mm	180 mm	~1 mm

Culture tubes Disposable

made of AR glass
plain top
round bottom

Artikelliste

Order number	Model	Version	Diameter (outer)	Material	Packaging unit	Diameter	Length(outer)
4 925 001	Culture tubes	Disposable	10 mm	AR-glass	250 pcs.	10 mm	70 mm
4 925 002	Culture tubes	Disposable	12 mm	AR-glass	250 pcs.	12 mm	75 mm
4 925 003	Culture tubes	Disposable	12 mm	AR-glass	250 pcs.	12 mm	100 mm
4 925 004	Culture tubes	Disposable	16 mm	AR-glass	100 pcs.	16 mm	100 mm
4 925 005	Culture tubes	Disposable	16 mm	AR-glass	250 pcs.	16 mm	125 mm
4 925 008	Culture tubes	Disposable	13 mm	AR-glass	ca. 448 pcs.	13 mm	130 mm
4 925 006	Culture tubes	Disposable	16 mm	AR-glass	250 pcs.	16 mm	160 mm
4 925 007	Culture tubes	Disposable	18 mm	AR-glass	100 pcs.	18 mm	180 mm

Culture tubes with rim

made of borosilicate glass 3.3
DIN12395
round bottom

Artikelliste

Order number	Model	Version	Diameter (outer)	Material	Packaging unit	Diameter	Length(outer)	Wall thickness	DIN
4 903 100	Culture tubes	with rim	8 mm	Borosilicate glass 3.3	100 pcs.	8 mm	70 mm	0.8 - 1.0 mm
4 903 101	Culture tubes	with rim	12 mm	Borosilicate glass 3.3	100 pcs.	12 mm	75 mm	0.8 - 1.0 mm	DIN12395
4 903 102	Culture tubes	with rim	12 mm	Borosilicate glass 3.3	100 pcs.	12 mm	75 mm	0.8 - 1.0 mm	DIN12395
4 903 103	Culture tubes	with rim	16 mm	Borosilicate glass 3.3	100 pcs.	16 mm	130 mm	1.0 - 1.2 mm	DIN12395
4 903 104	Culture tubes	with rim	16 mm	Borosilicate glass 3.3	100 pcs.	16 mm	160 mm	1.0 - 1.2 mm	DIN12395
4 903 105	Culture tubes	with rim	18 mm	Borosilicate glass 3.3	100 pcs.	18 mm	180 mm	1.0 - 1.2 mm	DIN12395
4 903 106	Culture tubes	with rim	20 mm	Borosilicate glass 3.3	100 pcs.	20 mm	150 mm	1.0 - 1.2 mm	DIN12395
4 903 108	Culture tubes	with rim	25 mm	Borosilicate glass 3.3	100 pcs.	25 mm	150 mm	1.0 - 1.2 mm
4 903 109	Culture tubes	with rim	25 mm	Borosilicate glass 3.3	100 pcs.	25 mm	200 mm	1.0 - 1.2 mm	DIN12395
4 903 110	Culture tubes	with rim	30 mm	Borosilicate glass 3.3	100 pcs.	30 mm	200 mm	1.0 - 1.4 mm	DIN12395
4 903 113	Culture tubes	with rim	10 mm	Borosilicate glass 3.3	100 pcs.	10 mm	100 mm	0.8 - 1.0 mm	DIN12395
4 903 114	Culture tubes	with rim	14 mm	Borosilicate glass 3.3	100 pcs.	14 mm	130 mm	0.8 - 1.0 mm	DIN12395
4 903 120	Culture tubes	with rim	18 mm	Borosilicate glass 3.3	100 pcs.	18 mm	180 mm	1.0 - 1.2 mm	DIN12395

Centrifuge tubes with graduation, made of PP

conical bottom
made of PP or PMP
autoclavable up to 121°C (PP) or 170°C (PMP)

Artikelliste

Order number	Model	Version	Autoclavable	Diameter (outer)	Form	Material	Packaging unit	Capacity	Diameter	Length(outer)
7 273 001	Centrifuge tubes	graduated	up to 121°C	16 mm	conical bottom	PP	Case = 100 pcs.	10 ml	16 mm	110 mm
7 273 002	Centrifuge tubes	graduated	up to 121°C	18 mm	conical bottom	PP	Case = 100 pcs.	15 ml	18 mm	118 mm
7 273 101	Centrifuge tubes	graduated	up to 170°C	16 mm	conical bottom	PMP	Case = 50 pcs.	10 ml	16 mm	110 mm
7 273 102	Centrifuge tubes	graduated	up to 170°C	18 mm	conical bottom	PMP	Case = 50 pcs.	15 ml	18 mm	118 mm

Centrifuge tubes cylindrical - 4 955 010

ASTM D91 D96; 8 in.

cylindrical with conical bottom
made of borosilicate glass 3.3
white graduated
marks at 50, 75 and 100ml

Centrifuge tubes pear shape - 4 956 010

ASTM D96

pear shape with cylindrical bottom
made of borosilicate glass 3.3
white graduated
marks at 50 and 100ml

Test tubes with spout and graduation

made of borosilicate glass 3.3
with rim and spout
round bottom

Artikelliste

Order number	Model	Diameter (outer)	Form	Material	Numeric division	Capacity	Diameter	Length(outer)
4 906 001	Test tubes	12 mm	round bottom	Borosilicate glass 3.3	0,1 ml	10 ml	12 mm	150 mm
4 906 002	Test tubes	14 mm	round bottom	Borosilicate glass 3.3	0,2 ml	20 ml	14 mm	210 mm
4 906 003	Test tubes	18 mm	round bottom	Borosilicate glass 3.3	0,2 ml	25 ml	18 mm	180 mm
4 906 004	Test tubes	20 mm	round bottom	Borosilicate glass 3.3	0,5 ml	30 ml	20 mm	180 mm

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