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Fractionating columns acc. to Hempel - 1 503 203

Fractionating columns, acc.to Hempel PRECISO. without glass jacket cone + socket NS 29/32 eff. length 200 mm

Condenser West - 1 704 400

Condenser, West, 400mm jacket length, with ST 29/32

Fractionating columns acc. to Hempel - 1 501 202

FRACTIONATING COLUMNS, ACC. TO HEMPEL, WITHOUT GLASS JACKET, CONE ST 19/26, SOCKET ST 19/26, EFFECTIVE LENGTH: 200 MM

Reaction vessel 2000 ml - 0 993 671

Reaction vessel, 2000 ml, DN150, with groove, graduated flat bottom with thermostatic jacket, 2xGL18, outer Ø190mm inner Ø160mm height 230mm, borosilicate glass 3.3

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

Heating mantles and tapes Controller digital - DH.WHM12500

Ideal for:

all-purpose heating instruments)

Features:

user‘s self-compensation function to offset between actual and displayed temperature (±50.0°C)
digital feedback control by high-performance microprocessor
small footprint and user-friendly design
storage function, alarm, timer and locking mode
heating instruments can be controlled up to 2kW
accurate temperature control of the liquid in the vessel using optional direct K-type sensor
backlight LCD display)
CE certified and unique serial number for tracing)

Heating mantles and tapes Controller analog - DH.WHM13500

Ideal for:

all-purpose heating instruments

Features:

small footprint, compact analog temperature controller
precise manual control of heating mantles, tapes, cords and others resistive loads up to 1.2 kW
safe and durable design
solid state, proportional voltage power control (5~100% or rated voltage)
CE certified and unique serial number for tracing

Rotary evaporator witegvapor diagonal or vertical 180°C 20-280rpm 30-5000ml

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

Vacuum stopcock with needle valve and O-ring seal - 0 290 804

Straight vacuum stopcock, with PTFE- needle valve and PTFE-coated O-ring seal, bore: 0 - 4 mm, 10 x 110 mm

Vacuum stopcock with needle valve and O-ring seal - 0 290 806

Straight vacuum stopcock, with PTFE needle valve and PTFE-coated O-ring seal, bore: 0 - 6 mm

Vacuum stopcock with needle valve and O-ring seal - 0 290 904

Straight vacuum stopcock, with PTFE needle valve and PTFE-coated O-ring seal, bore: 0 - 4 mm, 10 x 110 mm

Vacuum stopcock with needle valve and O-ring seal - 0 290 906

Angled vacuum stopcock,with PTFE needle valve and PTFE-coated O-ring seal, bore: 0 - 6 mm

Thermostatic reaction vessel 100 ml NW 60 - 0 991 051

Thermostatic reaction vessel 100 ml, NW 60, graduated, 108 x 65 x 95 mm

Reaction vessel 4000 ml - 0 993 677

Reaction vessel, 4000 ml, flat flange with groove, LF 150, thermostatic, with 2 screw threads GL18, flat bottom, outside Ø:190mm, inside Ø:160mm, graduated, height: 350mm, borosilicate glass

Reaction vessel 5000 ml DN 150 - 0 993 679

Reaction vessel 5000 ml, DN 150, with groove, graduated flat bottom with thermostatic jacket, 2xGL18, outer Ø190mm inner Ø150mm height 430mm, borosilicate glass 3.3

Thermostatic reaction vessel 100 ml - 0 994 100

Thermostatic reaction vessel, 100 ml, ungraduated, with cooling jacket and withdrawl wave, 100 x 60 x 100 mm

Thermostatic reaction vessels NW 60 ungraduated - 0 994 250

Thermostatic reaction vessels, NW 60 ungraduated, with cooling jacket and witdrawal valve, 250 ml, 100 x 60 x 150 mm

Thermostatic reaction vessels NW 60 ungraduated - 0 994 500

Thermostatic reaction vessels, NW 60 ungraduated, with cooling jacket and withdrawal valve, 500 ml, 100 x 60 x 240 mm

Thermostatic reaction vessels NW 150 ungraduated - 0 995 001

Thermostatic reaction vessels, NW 100, 1000 ml, ungraduated, with cooling jacket and withdrawal valve, 138 x 100 x 250 mm

Thermostatic reaction vessels NW 100 ungraduated - 0 995 002

Thermostatic reaction vessels, NW 100 ungraduated with cooling jacket and withdrawal valve, 2000 ml 138 x 100 x 380 mm

Thermostatic reaction vessels NW 100 ungraduated - 0 995 003

Thermostatic reaction vessels, NW 100 ungraduated with cooling jacket and withdrawal valve, 3000 ml 138 x 150 x 300 mm

Thermostatic reaction vessels NW 100 ungraduated - 0 995 004

THERMOSTATIC REACTION VESSELS, NW 100 UNGRADUATED WITH COOLING JACKET AND WITHDRAWAL VALVE, 4000 ML 138 X 150 X 350 MM

Thermostatic reaction vessels NW 100 ungraduated - 0 995 500

Thermostatic reaction vessels, NW 100 ungraduated with cooling jacket and withdrawal valve, 500 ml 138 x 100 x 220 mm

Thermostatic reaction vessels NW 150 ungraduated - 0 996 001

Thermostatic reaction vessels, NW 150, ungraduated with cooling jacket and withdrawal valve, 1000 ml, 184 x 150 x 185 mm, borosilicate glass 3.3

Thermostatic reaction vessels NW 150 ungraduated - 0 996 002

Thermostatic reaction vessels, NW 150 ungraduated with cooling jacket and withdrawal valve, 2000 ml, 184 x 150 x 235 mm

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