The following products have been found matching your search "chemistry": 19
Ideal for:
- laboratory vacuum control
- rotary evaporation
- vacuum concentration and distillation
Features:
-
detects the vapor pressure and keeps the vacuum at the optimal level
-
more precise and stable vacuum control through direct control of the motor rotation
-
eith self-cleaning mechanism
-
up to 40% power consumption and wear
-
removable control panel
-
CE certification
Safety mechanism:
- with fuse
- display of error messages
Ideal for:
- vacuum filtration
- gel electrophoresis
- solid phase extraction (SPE)
- solvent purification
Features:
- high chemical resistant due to PTFE materials
- no air pollution
- maintenance-free
- quiet operation and low vibration
- direct driven motor
- CE certified
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- vacuum filtration
- gel electrophoresis
- solid phase extraction (SPE)
- solvent purification
Features:
- high chemical resistant due to PTFE materials
- no air pollution
- maintenance-free
- quiet operation and low vibration
- direct driven motor
- CE certified
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- vacuum filtration
- gel electrophoresis
- solid phase extraction (SPE)
- solvent purification
- rotary evaporator
Features:
- high chemical resistant due to PTFE materials
- no air pollution
- maintenance-free
- quiet operation and low vibration
- direct driven motor
- CE certified
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- vacuum filtration
- gel electrophoresis
- solid phase extraction (SPE)
- solvent purification
- rotary evaporator
Features:
- high chemical resistant due to PTFE materials
- no air pollution
- maintenance-free
- quiet operation and low vibration
- direct driven motor
- CE certified
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Rocker 300 & LF30
- general filtration in laboratories
- suspended solid test
- microbiological tests
Rocker 300 & MF31
- general filtration in laboratories
- suspended solid test
- microbiological tests
Rocker 300C & VF12
- purification of organic, corrosive liquids such as solvent (mobile phase) for HPLC analysis
Chemker 300 & VF12
- purification of organic, corrosive liquids such as solvent (mobile phase) for HPLC analysis
Artikelliste
Order number | Model | Version | Material | Ideal for | Connections | Capacity | Pump performance |
---|---|---|---|---|---|---|---|
00829 167305-22 | Rocker 300 & LF30 230 V | Oil free vacuum pump Rocker 300 230 V, filtration set LF30, silicone tube (1m) | Waste bottle: PC; funnel: PES | General filtration in laboratories, air sampling, suspended solid test | Spin-lock connection | Funnel: 300 ml, receiver flask: 1200 ml | 20 l/min, 106 mbar |
00829 167311-22 | Rocker 300 & MF31 230 V | Oil free vacuum pump Rocker 300 230 V, filtration set MF31, silicone tube (1m) | Receiver flask: PC; funnel: PES | General filtration in laboratories, air sampling, suspended solid test | magnetic connections | Funnel: 300 ml, receiver flask: 1000 ml | 20 l/min, 173 mbar |
00829 189302-22 | Rocker 300 & VF12 230 V | Oil free vacuum pump Rocker 300 230 V, filtration set VF12, silicone tube (1m) | Receiver flask: glass; funnel: glass | Purification of organic, corrosive liquids such as solvent (mobile phase) for HPLC analysis | Aluminium clamp connection | Funnel: 300 ml, receiver flask: 1000 ml | 20 l/min, 173 mbar |
00829 169302-22 | Chemker 300 & VF12 230 V | Chemical-resistant vacuum pump Chemker 300 230 V, filtration set VF12, silicone tube (1m) | Receiver flask: glass; funnel: glass | Purification of organic, corrosive liquids such as solvent (mobile phase) for HPLC analysis | Aluminium clamp connection | Funnel: 300 ml, receiver flask: 1000 ml | 18 l/min, 120 mbar |
Ideal for:
- all distilling applications with high vacuum pressure
Features:
- special glassware for greaseless usage
- diagonal and vertical model
- digital display
- for flasks from 50 - 3,000 ml
- speed range from 20 - 280 rpm
- easy height control by accurate motor with up/down buttons
- double-binding PTFE and NBR nitrile vacuum seal
- anti-abrasion, anti-aging, anti-chemical
- leaning angle can be adjusted
- included water bath is made of stainless steel
Safety mechanism:
- insulated heater
- double-jacketed bath body
- low water level detection and automatic stop function
Controller:
- built-in digital controller with LCD display
Artikelliste
Order number | Model | Height (inner) | Diameter (inner) | Width (Outer) | Length (outer) | Height (outer) | Material | Ideal for | Speed | Temperature range | Packing size |
---|---|---|---|---|---|---|---|---|---|---|---|
2 600 000 | witegvapor diagonal | 120 mm | Ø245 mm | 730 mm | 410 mm | 630 mm | Bath: stainless steel SUS304 | Flasks from 50 to 3000 ml | 20 - 280 rpm | up to 180°C | 800 x 600 x 600 mm |
2 610 000 | witegvapor vertical | 120 mm | Ø245 mm | 620 mm | 410 mm | 870 mm | Bath: stainless steel SUS304 | Flasks from 50 to 3000 ml | 20 - 280 rpm | up to 180°C | 800 x 600 x 600 mm |
Ideal for:
- filtration for microbiology tests
- chemistry experiments
- general laboratory filtration
Features:
- MultiVac 310-MS is made of anodized aluminium
- includes 3x silicone stopper No. 8 to fit various types of filter holder
- each branch permits individual control
- quick-fit hose barb can be connected to both sides
Artikelliste
Order number | Model | Version | Width (Outer) | Length (outer) | Height (outer) | Material | Ideal for | Connections | Stopper |
---|---|---|---|---|---|---|---|---|---|
00829 180610-01 | MultiVac 610-MS | 6 branches | 85 cm | 13 cm | 16 cm | Body, control valve, handle, hose barb: anodized aluminium; stopper: silicone | Filtration for microbiology tests, chemistry experiments, general laboratory filtration | 5/16 inch (8 mm) | No. 8 |
00829 180310-01 | MultiVac 310-MS | 3 branches | 48 cm | 13 cm | 16 cm | Body, control valve, handle, hose barb: anodized aluminium; stopper: silicone | Filtration for microbiology tests, chemistry experiments, general laboratory filtration | 5/16 inch (8 mm) | No. 8 |
Ideal for:
- filtration for microbiology tests
- chemistry experiments
- general laboratory filtration
Features:
- MultiVac MS is made of anodized aluminium and stainless steel
- includes silicone stopper No. 8 to fit various types of filter holder
- each branch permits individual control
- adjustable vent valve design helps to drain residual liquid off the tube
- innovative vent valve design prevents from water hammer phenomenon
- quick-fit hose barb can be connected to both sides
Artikelliste
Order number | Model | Version | Width (Outer) | Length (outer) | Height (outer) | Diameter (outer) | Material | Ideal for | Connections | Capacity | Stopper |
---|---|---|---|---|---|---|---|---|---|---|---|
00829 180300-01 | MultiVac 300-MS | 3 branches | 48 cm | 13 cm | 11 cm | Filter: Ø47 mm / 50 mm | Body, control valve, filter funnel, funnel support base: stainless steel SUS316; control valve, handle: anodized aluminium; stopper: silicone | Filtration for microbiology tests, chemistry experiments, general laboratory filtration | 5/16 inch (8 mm) | possible funnel capacity: 100ml / 300 ml / 500 ml | No. 8 |
00829 180600-01 | MultiVac 600-MS | 6 branches | 85 cm | 13 cm | 11 cm | Filter: Ø47 mm / 50 mm | Body, control valve, filter funnel, funnel support base: stainless steel SUS316; control valve, handle: anodized aluminium; stopper: silicone | Filtration for microbiology tests, chemistry experiments, general laboratory filtration | 5/16 inch (8 mm) | possible funnel capacity: 100ml / 300 ml / 500 ml | No. 8 |
Ideal for:
- filtration for microbiology tests
- chemistry experiments
- general laboratory filtration
Features:
- MultiVac MB is made of anodized aluminium and stainless steel
- compatible with different sizes of funnels
- each branch permits individual control
- adjustable vent valve design helps to drain residual liquid off the tube
- innovative vent valve design prevents from water hammer phenomenon
- quick-fit hose barb can be connected to both sides
Artikelliste
Order number | Model | Version | Width (Outer) | Length (outer) | Height (outer) | Diameter (outer) | Material | Ideal for | Connections | Capacity | Stopper |
---|---|---|---|---|---|---|---|---|---|---|---|
00829 180300-02 | MultiVac 300-MB | 3 branches | 48 cm | 13 cm | 11 cm | Filter: Ø47 mm / 50 mm | Body, control valve, filter funnel, funnel support base: stainless steel SS316; control valve, handle: anodized aluminium; stopper: silicone | Filtration for microbiology tests, chemistry experiments, general laboratory filtration | 5/16 inch (8 mm), Spin-lock connection | possible funnel capacity: 100ml / 300 ml / 500 ml | No. 8 |
00829 180600-02 | MultiVac 600-MB | 6 branches | 85 cm | 13 cm | 11 cm | Filter: Ø47 mm / 50 mm | Body, control valve, filter funnel, funnel support base: stainless steel SS316; control valve, handle: anodized aluminium; stopper: silicone | Filtration for microbiology tests, chemistry experiments, general laboratory filtration | 5/16 inch (8 mm), Spin-lock connection SF type | possible funnel capacity: 100ml / 300 ml / 500 ml | No. 8 |
MultiVac 310-MS-T
Ideal for
- filtration for suspended solid test
- filtration for microbiology test
- general laboratory filtration
MultiVac 301-MB-T
Ideal for
- filtration for microbiology test
- chemical experiments
- general laboratory filtration
MultiVac 601-MB-T
Ideal for
- filtration for microbiology test
- chemical experiments
- general laboratory filtration
Artikelliste
Order number | Model | Version | Material | Ideal for | Connections | Capacity | Pump performance |
---|---|---|---|---|---|---|---|
00829 180311-22-T | MultiVac 310-MS-T 230 V | Oil free vacuum pump Rocker 400 230 V, anodized aluminium maifold MultiVac 310-MS, 3 places with stopper, 3 x magnetic PES filter holder 300 ml, waste bottle PP 4000 ml, silicone tube (2m) | Waste bottle: PP, tube: silicone, filter holder: PES, manifold: anodized aluminium | Filtration for suspended solid test, filtration for microbiology test, general laboratory filtration | Funnel with magnetic connections | Filter holder: 300 ml; waste bottle: 4000 ml | 37 l/min, -670 mmHg |
00829 180300-22-T | MultiVac 301-MB-T 230 V | Oil free vacuum pump Rocker 400 230 V, manifold MultiVac 301-MB, 3 places spin-lock, 3 x stainless steel filter funnel 100 ml, waste bottel PP 4000 ml, torch burner, MCE membrane, 47 mm, 0.45 μm, 200 pcs./PK, silicone tube (2 m) | Waste bottle: PP, tube: silicone, filter holder: stainless steel | Filtration for microbiology tests, chemical experiments, general laboratory filtration | Funnel with spin-lock connections | Filter holder: 100 ml; waste bottle: 4000 ml | 34 l/min, -680 mmHg |
00829 180600-22-T | MultiVac 600-MB-T 230 V | Oil free vacuum pump Rocker 400 230 V, manifold MultiVac 601-MB, 6 places spin-lock, 6 x stainless steel filter funnel 100 ml, waste bottle PP 4000 ml, torch burner, MCE membrane, 47 mm, 0.45 μm, 200 pcs./PK, silicone tube (2 m) | Waste bottle: PP, tube: silicone, filter holder: stainless steel | Filtration for microbiology tests, chemical experiments, general laboratory filtration | Funnel with spin-lock connections | Filter holder: 100 ml; waste bottle: 4000 ml | 34 l/min, -680 mmHg |
Rocker 300C PTFE-coated chemical resistant vacuum pump, lubricant and oil free piston, maintenance-free, ProteTM filter, thermal protection device, CE certified, 120V, max. vacuum -630mmHg , flow rate 23 l/min, motor ratio 1750rpm, 1/8 HP, port thread 5/16 inch (8mm), moisture trap, 28.5x13.5x20.4, 4.1kg
Advantages:
- long neck thread ensures leak-proof closure
- in contrast to glass completely break-proof
- ideal for transporting toxic waste (e.g. sewage water a.s.o.) back to the laboratory for analysis
- samples can be secured using shoulder and cap tag to avoid sample contamination in transit
- chemically resistant
- good stability
- autoclavable and sterilizable due to its high thermal shock resistance
Specifications:
- graduation pressed in
- very sturdy and break-proof
- autoclavable
- according to DIN 13316 and 168
- suitable for foodstuff according to EC regulation 10/2011
Artikelliste
Order number | Model | Autoclavable | Height (outer) | Diameter (outer) | Thread | Capacity | Temperature range | Graduation |
---|---|---|---|---|---|---|---|---|
7 172 101 | Narrow neck bottles | Yes | 92 mm | 38 mm | GL 18 | 50 ml | Cap: -40°C to +140°C Bottle: -40°C to +140°C | 10 ml |
7 172 102 | Narrow neck bottles | Yes | 108 mm | 48 mm | GL 18 | 100 ml | Cap: -40°C to +140°C Bottle: -40°C to +140°C | 20 ml |
7 172 103 | Narrow neck bottles | Yes | 150 mm | 60 mm | GL 25 | 250 ml | Cap: -40°C to +140°C Bottle: -40°C to +140°C | 25 ml |
7 172 104 | Narrow neck bottles | Yes | 182 mm | 75 mm | GL 25 | 500 ml | Cap: -40°C to +140°C Bottle: -40°C to +140°C | 100 ml |
7 172 105 | Narrow neck bottles | Yes | 224 mm | 95 mm | GL 32 | 1000 ml | Cap: -40°C to +140°C Bottle: -40°C to +140°C | 100 ml |
Advantages
- long neck thread ensures leak-proof closure
- in contrast to glass completely break-proof
- ideal for easy filling and emptying of liquid or powder sample due to the wide neck
- chemically resistant
- good stability
- autoclavable and sterilizable due to its high thermal shock resistance
Specifications
- graduation pressed in
- very sturdy and break-proof
- autoclavable
- according to DIN 13316 and 168
- suitable for foodstuff according to EC regulation 10/2011
Artikelliste
Order number | Model | Autoclavable | Height (outer) | Diameter (outer) | Thread | Capacity | Temperature range | Graduation |
---|---|---|---|---|---|---|---|---|
7 172 201 | Wide neck bottles | Yes | 88 mm | 38 mm | GL 32 | 50 ml | Cap: -40°C to +140°C Bottle: -40°C to +140°C | 10 ml |
7 172 202 | Wide neck bottles | Yes | 105 mm | 48 mm | GL 32 | 100 ml | Cap: -40°C to +140°C Bottle: -40°C to +140°C | 20 ml |
7 172 203 | Wide neck bottles | Yes | 140 mm | 60 mm | GL 45 | 250 ml | Cap: -40°C to +140°C Bottle: -40°C to +140°C | 25 ml |
7 172 204 | Wide neck bottles | Yes | 170 mm | 75 mm | GL 45 | 500 ml | Cap: -40°C to +140°C Bottle: -40°C to +140°C | 100 ml |
7 172 205 | Wide neck bottles | Yes | 206 mm | 95 mm | GL 63 | 1000 ml | Cap: -40°C to +140°C Bottle: -40°C to +140°C | 100 ml |
7 172 206 | Wide neck bottles | Yes | 252 mm | 120 mm | GL 63 | 2000 ml | Cap: -40°C to +140°C Bottle: -40°C to +140°C | 100 ml |
- chemical resistance: universell
- temperature resistant from -200°C to +260°C
Artikelliste
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 |
- 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 |
- 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 |