witeg Labortechnik GmbH

Rocker 900 oil free vacuum pump 230 V max. vacuum 85 mbar 90 L/min at 50Hz - 00829 167900-22

Ideal for:

vacuum filtration
vacuum drying / oven / defoaming
suspended solid test
microbiological test
air sampling

Features:

lubricant and oil free piston
no air pollution
CE certified

Controller:

thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Rocker 901 oil free vacuum pump 230 V max. vacuum 85 mbar 100 L/min at 50Hz - 00829 167901-22

Ideal for:

vacuum filtration
vacuum drying / oven / defoaming
suspended solid test
microbiological test
air sampling

Features:

lubricant and oil free piston
no air pollution
CE certified

Controller:

thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Rocker 910 oil free vacuum pump 230 V max. vacuum 25 mbar 45 L/min at 50Hz - 00829 167910-22

Ideal for:

vacuum filtration
vacuum drying / oven / defoaming
suspended solid test
microbiological test
air sampling

Features:

lubricant and oil free piston
no air pollution
CE certified

Controller:

thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Rocker 911 oil free vacuum pump 230 V max. vacuum 25 mbar 55 L/min at 50Hz - 00829 167911-22

Ideal for:

vacuum filtration
vacuum drying / oven / defoaming
suspended solid test
microbiological test
air sampling

Features:

lubricant and oil free piston
no air pollution
CE certified

Controller:

thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Air valve with lifetime display for witeg Safety caps for HPLC - 8 257 216

for optimal protection against contamination
with 1/4" thread
with automatic lifetime indicator
6 months usable from start

Activated carbon exhaust filter witeg Safety caps for HPLC - 8 257 221

with automatic lifetime indicator
6 months usable from start
for safety caps GLS 60 (article no. 8 257 220)

Canisters, PE

with screw cap
stackable

Artikelliste

Order number	Model	Width (Outer)	Length (outer)	Height (outer)	Capacity	Diameter
7 189 001	PE-canister	145 mm	195 mm	250 mm	5 l	Neck Ø33 mm
7 189 002	PE-canister	190 mm	230 mm	310 mm	10 l	Neck Ø33 mm
7 189 003	PE-canister	250 mm	290 mm	380 mm	20 l	Neck Ø49 mm
7 189 003	PE-canister	280 mm	360 mm	415 mm	30 l	Neck Ø49 mm

Canister, PE-HD

with screw cap
stackable
matched to Euro pallet
DIN 60
with UN Dangerous Goods Approval (UN 3H1/Y1.9)

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Order number	Model	Width (Outer)	Length (outer)	Height (outer)	Capacity	Diameter
7 189 104	PE-HD-canister	250 mm	290 mm	460 mm	25 l	Neck Ø48 mm
7 189 103	PE-HD-canister	250 mm	290 mm	380 mm	20 l	Neck Ø48 mm
7 189 105	PE-HD-canister	280 mm	360 mm	415 mm	30 l	Neck Ø48 mm

Laboratory bottles, GLS 80

easy and convenient filling and removal due to the large outer diameter of the bottle neck
autoclavable and sterilizable due to its high thermal shock resistance
without screw cap
made of DURAN® glass

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Order number	Model	Thread
5 527 602 GLS	Amber glass	GLS 80
5 527 602 GLS	Clear glass	GLS 80
5 528 600 GLS	Amber glass	GLS 80
5 527 600 GLS	Clear glass	GLS 80
5 528 601 GLS	Amber glass	GLS 80
5 527 601 GLS	Clear glass	GLS 80

PTFE tubing

chemical resistance: universell
temperature resistant from -200°C to +260°C

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Order number	Model	Diameter (inner)	Diameter (outer)	Pressure	Wall thickness
7 420 760	Bending radius 6 mm	0.5 mm	(1/16“) - 1.6 mm	Burst pressure 960 bar	0.70 mm
7 420 761	Bending radius 4 mm	0.5 mm	(1/16“) - 1.6 mm	Burst pressure 606 bar	0.65 mm
7 420 762	Bending radius 5 mm	0.5 mm	(1/16“) - 1.6 mm	Burst pressure 308 bar	0.55 mm
7 420 763	Bending radius 7 mm	(1/32“) - 0.8 mm	(1/16“) - 1.6 mm	Burst pressure 140 bar	0.40 mm
7 420 764	Bending radius 8 mm	1.0 mm	(1/16“) - 1.6 mm	Burst pressure 84 bar	0.30 mm
7 420 765	Bending radius 13 mm	(1/16“) - 1.6 mm	(1/8“) - 3.2 mm	Burst pressure 140 bar	0.80 mm
7 420 766	Bending radius 25 mm	2.4 mm	(1/8“) - 3.2 mm	Burst pressure 46 bar	0.40 mm

FEP tubing

transparent
chemical resistance: universell
temperature resistant from -200°C to +205°C

Artikelliste

Order number	Model	Diameter (inner)	Diameter (outer)	Pressure	Wall thickness
7 420 770	Bending radius 7 mm	(1/32“) - 0.8 mm	(1/16“) - 1.6 mm	Burst pressure 112 bar	0.40 mm
7 420 771	Bending radius 13 mm	(1/16“) - 1.6 mm	(1/8“) - 3.2 mm	Burst pressure 112 bar	0.70 mm

PFA tubing

transparent
chemical resistance: universell
temperature resistant from -200°C to +260°C

Artikelliste

Order number	Model	Diameter (inner)	Diameter (outer)	Pressure	Wall thickness
7 420 780	Bending radius 7 mm	(1/32“) - 0.8 mm	(1/16“) - 1.6 mm	Burst pressure 140 bar	0.40 mm
7 420 781	Bending radius 13 mm	(1/16“) - 1.6 mm	(1/8“) - 3.2 mm	Burst pressure 140 bar	0.80 mm

Magnetic stirring bars made of glass

Magnetic stirring bars

cylindrical
protective cover made of borosilicate glass
with permanent magnet

Artikelliste

Order number	Model	Length (outer)	Diameter (outer)
7 211 018 G	protective cover made of borosilicate glass	15 mm	8 mm
7 211 019 G	protective cover made of borosilicate glass	20 mm	8 mm
7 211 020 G	protective cover made of borosilicate glass	25 mm	8 mm
7 211 021 G	protective cover made of borosilicate glass	30 mm	8 mm
7 211 009 G	protective cover made of borosilicate glass	40 mm	8 mm
7 211 010 G	protective cover made of borosilicate glass	45 mm	8 mm
7 211 011 G	protective cover made of borosilicate glass	50 mm	8 mm
7 211 022 G	protective cover made of borosilicate glass	55 mm	8 mm

Magnetic stirring bar retriever -

Magnetic stirring bar retriever

protective cover made of borosilicate glass
diameter in the magnet area 15 mm
total length 350 mm

Racks for microliter pipettes Witopet EP - 5 406 105

Pipette rack for "Witopet EP" with 5 places

Liebig-condensers (West) acc. to DIN 12576 - 1 706 160 S

Liebig-condensers (west), acc. to DIN 12576, cone ST 14/23, socket ST 14/23, jacket length: 160 mm, with SVS hose connection GL 14

Liebig condenser cone and socket ST 14/23 - 1 706 200

Liebig condenser, cone and socket ST 14/23, jacket length 200 mm, borosilicate glass 3.3

Liebig-condensers (West) cone ST 19/26 - 1 708 100

Liebig-condensers (west), cone ST 19/26, socket ST 19/26, jacket length 100 mm

Liebig-condensers (West) acc. to DIN 12576 - 1 708 160 S

Liebig-condensers (west), acc. to DIN 12576, cone ST 19/26, socket ST 19/26, jacket length: 160 mm, with SVS hose connection GL14

Condenser acc. to Liebig borosilicate glass - 1 708 400 S

Condenser acc. to Liebig, borosilicate glass, jacket length: 400 mm, cone and socket ST 19/26, with SVS hose connection GL 14

Condenser Liebig cone and socket ST 24/29 - 1 709 200

Condenser Liebig, cone and socket ST 24/29, jacket length 200 mm, Borosilicate glass

Liebig-condensers (West) acc. to DIN 12576 - 1 709 400 S

Liebig-condensers (west), acc. to DIN 12576, cone ST 24/29, socket ST 24/29, jacket length: 400 mm, with SVS hose connection GL 14

LIEBIG-CONDENSERS (WEST) ACC. TO DIN 12576 - 1 710 250 S

LIEBIG-CONDENSERS (WEST), ACC. TO DIN 12576, CONE ST 29/32, SOCKET ST 29/32, JACKET LENGTH: 250 MM, WITH SVS HOSE CONNECTION GL14

Liebig-condenser (West) acc. to DIN 12576 - 1 710 400 S

Liebig-condenser (West), acc. to DIN 12576, cone ST 29/32, socket ST 29/32, jacket length: 400 mm, with SVS hose connection GL14

Condenser Liebig - 11 110

Condenser, Liebig, 160 mm, with 2 ST 14/23

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