witeg Labortechnik GmbH

Test tubes PP 13ml screw cap 16x100mm - 5 464 000

Test tubes, PP, 13 ml, screw cap PE, 16 x 100 mm, round bottom Case = 1000 pcs.

Test tubes 10ml cylindrical screw cap - 5 464 101

Test tubes, PS, 10 ml, cylindrical, screw cap, 16 x 100 mm Case = 1000 pcs.

Test tubes 10 ml cylindrical screw cap - 5 464 102

Test tubes, PS, 10 ml, cylindrical, sterile, screw cap, 16 x 100 mm Case = 200 pcs.

Test tubes 15ml cylindrical screw cap - 5 464 111

Test tubes, PS, 15 ml, cylindrical, screw cap, 16 x 120 mm Case = 750 pcs.

Test tubes 15ml cylindrical screw cap - 5 464 112

Test tubes, PS, 15 ml, cylindrical, sterile, screw cap, 16 x 120 mm Case = 700 pcs.

Test tubes 20ml cylindrical screw cap - 5 464 122

Test tubes, PS, 20 ml, cylindrical, sterile, screw cap, 16 x 150 mm Case = 500 pcs.

Caps PE for test tubes Ø12mm - 7 272 401

Caps PE, Ø 10.5 mm, for test tubes with Ø 12 mm, Case = 100 pcs

Caps PE for test tubes Ø16mm - 7 272 402

Caps PE, Ø 14 mm, for test tubes with Ø 16 mm, Case = 100 pcs

Caps PE for test tubes Ø18mm - 7 272 404

Caps PE, Ø 16 mm, for test tubes with Ø 18 mm, Case = 100 pcs

Caps PE for test tubes Ø24mm - 7 272 405

Caps PE, Ø 22 mm, for test tubes with Ø 24 mm, Case = 100 pcs

Caps PE for test tubes Ø30mm - 7 272 406

Caps PE, Ø 28 mm, for test tubes with Ø 30 mm, Case = 100 pcs

Caps PE for test tubes Ø35mm - 7 272 407

Caps PE, Ø 33 mm, for test tubes with Ø 35 mm, Case = 100 pcs

Caps PE for test tubes Ø40mm - 7 272 408

Caps PE, Ø 38 mm, for test tubes with Ø 40 mm, Case = 100 pcs

Pop-off Cup Head PM210 - DH.WVM00210

Pop-off Cup Head, PM210, for Vortex Mixer VM-10

Digital burette / bottle-top burette TITREX

The digital burette TITREX is ideal for a fast and sensitive titration “drop by drop”. One instrument simulates all volumes up to 99.99 ml. Moreover, titration is possible without any loss of reagent! From air-purging, necessary for a precise titration, to disassembly of the burette in the end of the titration – the reagent, that is not needed for the titration flows back into the bottle! TITREX‘s accuracy and precision are of highest quality. Our error ranges are better than those required by ISO 8655-3. The memory function allows saving of up to 1000 values, which can be transferred to a PC and read using the included software.

Your advantage at a glance:

high quality precision instrument, made in Germany
highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-3 requirements
resistant against most acids and alkalis
exclusive instrument with 0% loss of reagent - air-purging and draining within a closed circuit
360° rotatable valve block for your added safety
two-in- one instrument: dosing & titration
covers the complete volume range up to 50 ml when used as a dispenser and up to 99.99 ml when used as a burette
easy and precise volume setting
vertical valves: no sedimentation, no contamination
100 % drip-free by turning the cannula at 180°
no transcriptions errors due to automatic value storage and the possibility of
transferring values to a PC via RS232 interface (USB adapter optional available)
calibration: standard with water of 20°C
software enables saving the next calibration date
recalibration for liquids of different viscosities possible e.g. determination of acid content in milk
easy to dismantle and to clean, valve block autoclavable at 121°C
automatic power-cut-off after three minutes
including NiMH 1,2V 2100mAh battery
individual certificate, CE label and serial number
DE-M marked according to the German calibration law

Artikelliste

Order number	Model	Version	Autoclavable	Thread	Systematic errors ISO	Systematic errors witeg	Random errors ISO	Random errors witeg	Volume	Volume adjustment	Accessories
5 497 050	TITREX premium	premium	Valve block at 121°C	GL45	±0.1 ml	±0.03 ml	≤0.05 ml	≤0.01 ml	0 - 50 ml	Handwheels (left and right)	incl. TITREXSOFT and RS232 interface cord
5 497 050 E	TITREX eco	eco	Valve block at 121°C	GL45	±0.1 ml	±0.1 ml	≤0.05 ml	≤0.05 ml	0 - 50 ml	Handwheels (left and right)	TITREXSOFT and RS232 interface cord not included in the scope of supply
5 497 150	TITREX fine adjustment	finely adjustable	Valve block at 121°C	GL45	±0.1 ml	±0.03 ml	≤0.05 ml	≤0.01 ml	0 - 50 ml	Handwheels (left and right)	incl. TITREXSOFT and RS232 interface cord

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

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

Bottle-top dispenser LABMAX premium

The universal dispenser LABMAX premium has a sophisticated system which allows air purging and draining without any loss of reagent! Due to the direct displacement system, LABMAX premium is ideal for crystalline solutions. We improved the adjust knob for a quick and precise volume setting. On top, we added the built-in recalibration mechanism.

Your advantage at a glance:

high-quality precision instrument, made in Germany
best in its class performance, most competitive pricing
highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-5 requirements
all-purpose dispenser, universal chemical compatibility
direct displacement piston system, ideal for crystalline solutions
built-in recalibration mechanism including calibration tool
robust and stable, made of high quality materials e.g. platinum springs
0% loss of reagent by pumping in a closed circuit
100% drip-free due to our unique anti-drip system
360° rotatable valve block for added safety
with 2 scales - for measurements in milliliter and ounces
one handed operation
flexible by using different bottle adapters
easy to clean, completely autoclavable at 121°C
telescopic suction tube included in scope of supply
individual certificate and serial number
DE-M marked according to the German calibration law

Artikelliste

Order number	Model	Thread	Systematic errors ISO	Numeric division	Random errors ISO	Volume	Volume adjustment
5 370 901	LABMAX premium 0.25-2.5ml	GL32	±0.012 ml	0.05 ml	≤0.002 ml	0.25 - 2.5 ml	Adjustment knob
5 370 902	LABMAX premium 0.5 - 5 ml	GL32	±0.03 ml	0.1 ml	≤0.005 ml	0.5 - 5.0 ml	Adjustment knob
5 370 903	LABMAX premium 1 - 10 ml	GL32	±0.06 ml	0.2 ml	≤0.01 ml	1.0 - 10.0 ml	Adjustment knob
5 370 904	LABMAX premium 2.5 - 25 ml	GL45	±0.15 ml	0.5 ml	≤0.025 ml	2.5 - 25.0 ml	Adjustment knob
5 370 905	LABMAX premium 5 - 50 ml	GL45	±0.3 ml	1 ml	≤0.05 ml	5.0 - 50.0 ml	Adjustment knob
5 370 906	LABMAX premium 10 - 100 ml	GL45	±0.5 ml	2 ml	≤0.1 ml	10.0 - 100.0 ml	Adjustment screw

Test tubes made of clear PS or translucent PP

made of clear PS or transparent PP
round or conical bottom

Artikelliste

Order number	Model	Diameter (outer)	Form	Material	Packaging unit	Capacity	Diameter	Height(outer)
5 449 001	Test tubes	11 mm	round bottom	clear PS	1000 pcs.	4 ml	11 mm	70 mm
5 449 002	Test tubes	12 mm	round bottom	clear PS	1000 pcs.	4 ml	12 mm	55 mm
5 449 003	Test tubes	12 mm	round bottom	clear PS	1000 pcs.	5 ml	12 mm	75 mm
5 449 004	Test tubes	12 mm	round bottom	translucent PP	1000 pcs.	5 ml	12 mm	75 mm
5 449 006	Test tubes	16 mm	round bottom	clear PS	1000 pcs.	12 ml	16 mm	100 mm
5 449 007	Test tubes	16 mm	round bottom	translucent PP	1000 pcs.	12 ml	16 mm	100 mm
5 449 009	Test tubes	17 mm	conical bottom	clear PS	1000 pcs.	12 ml	17 mm	103 mm
5 449 010	Test tubes	18 mm	conical bottom	clear PS	1000 pcs.	12 ml	18 mm	115 mm
5 449 011	Test tubes	18 mm	round bottom	clear PS	1000 pcs.	12 ml	18 mm	115 mm

for test tubes, culture tubes and reaction vessels white

made of PP
autoclavable up to121°C
detachable
more colors available

Artikelliste

Order number	Model	Version	Autoclavable	Diameter (inner)	Color	Material	Width(outer)	Height(outer)	Length(outer)
7 073 102	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	100 Holes, Hole Ø micro tubes 1.5/2.0 ml	white	PP	108 mm	45 mm	262 mm
7 073 103	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	90 Holes, Hole Ø13 mm	white	PP	104 mm	60 mm	247 mm
7 073 104	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	60 Holes, Hole Ø16 mm	white	PP	104 mm	70 mm	247 mm
7 073 105	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	40 Holes, Hole Ø20 mm	white	PP	104 mm	70 mm	247 mm
7 073 106	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	40 Holes, Hole Ø25 mm	white	PP	124 mm	85 mm	297 mm
7 073 107	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	24 Holes, Hole Ø30 mm	white	PP	111 mm	85 mm	301 mm

for test tubes, culture tubes and reaction vessels blue

made of PP
autoclavable up to121°C
detachable
more colors available

Artikelliste

Order number	Model	Version	Autoclavable	Diameter (inner)	Color	Material	Width(outer)	Height(outer)	Length(outer)
7 073 102 BL	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	100 Holes, Hole Ø micro tubes 1.5/2.0 ml	blue	PP	108 mm	45 mm	262 mm
7 073 103 BL	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	90 Holes, Hole Ø13 mm	blue	PP	104 mm	60 mm	247 mm
7 073 104 BL	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	60 Holes, Hole Ø16 mm	blue	PP	104 mm	70 mm	247 mm
7 073 105 BL	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	40 Holes, Hole Ø20 mm	blue	PP	104 mm	70 mm	247 mm
7 073 106 BL	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	40 Holes, Hole Ø25 mm	blue	PP	124 mm	85 mm	297 mm
7 073 107 BL	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	24 Holes, Hole Ø30 mm	blue	PP	111 mm	85 mm	301 mm

for test tubes, culture tubes and reaction vessels yellow

made of PP
autoclavable up to121°C
detachable
more colors available

Artikelliste

Order number	Model	Version	Autoclavable	Diameter (inner)	Color	Material	Width(outer)	Height(outer)	Length(outer)
7 073 102 G	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	100 Holes, Hole Ø micro tubes 1.5/2.0 ml	yellow	PP	108 mm	45 mm	262 mm
7 073 103 G	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	90 Holes, Hole Ø13 mm	yellow	PP	104 mm	60 mm	247 mm
7 073 104 G	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	60 Holes, Hole Ø16 mm	yellow	PP	104 mm	70 mm	247 mm
7 073 105 G	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	40 Holes, Hole Ø20 mm	yellow	PP	104 mm	70 mm	247 mm
7 073 106 G	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	40 Holes, Hole Ø25 mm	yellow	PP	124 mm	85 mm	297 mm
7 073 107 G	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	24 Holes, Hole Ø30 mm	yellow	PP	111 mm	85 mm	301 mm

for test tubes, culture tubes and reaction vessels red

made of PP
autoclavable up to121°C
detachable
more colors available

Artikelliste

Order number	Model	Version	Autoclavable	Diameter (inner)	Color	Material	Width(outer)	Height(outer)	Length(outer)
7 073 102 R	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	100 Holes, Hole Ø micro tubes 1.5/2.0 ml	red	PP	108 mm	45 mm	262 mm
7 073 103 R	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	90 Holes, Hole Ø13 mm	red	PP	104 mm	60 mm	247 mm
7 073 104 R	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	60 Holes, Hole Ø16 mm	red	PP	104 mm	70 mm	247 mm
7 073 105 R	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	40 Holes, Hole Ø20 mm	red	PP	104 mm	70 mm	247 mm
7 073 106 R	Rack	for test tubes, Culture tubes und Reaction vessels	up to 121°C	40 Holes, Hole Ø25 mm	red	PP	124 mm	85 mm	297 mm
7 073 107 R	Rack	for test tubes	up to 121°C	12 Holes, Hole Ø21 mm	red	PP	111 mm	80 mm	190 mm

for test tubes and culture tubes made of polished wood

made of polished wood

Artikelliste

Order number	Model	Version	Height (inner)	Diameter (outer)	Form	Material	Packaging unit	Capacity	Width(outer)	Height(outer)	Length(outer)
9 000 001	Rack	1 x 6 holes, decks: 1	Depth of holes 18 mm						70 mm	120 mm, deck height 80 mm	210 mm
9 000 002	Rack	2 x 6 holes, decks: 1	Depth of holes 18 mm						70 mm	120 mm, deck height 80 mm	210 mm
9 010 001	Rack	1 x 6 holes, decks: 2	Depth of holes 18 mm						65 mm	120 mm, deck height 80 mm	200 mm
9 010 002	Rack	2 x 6 holes, decks: 2	Depth of holes 18 mm						75 mm	120 mm, deck height 80 mm	220 mm
9 020 001	Rack	2 x 3 holes, decks: 2	Depth of holes 18 mm						70 mm	190 mm, deck height 80 mm	120 mm
9 020 002	Rack	2 x 6 holes, decks: 2	Depth of holes 18 mm						70 mm	190 mm, deck height 80 mm	210 mm
9 020 004	Rack	3 x 8 holes, decks: 2	Depth of holes 18 mm						90 mm	190 mm, deck height 80 mm	290 mm
9 030 001	Rack	1 x 6 holes, decks: 1	Depth of holes 30 mm						65 mm	200 mm, deck height 160 mm	290 mm
9 030 002	Rack	2 x 6 holes, decks: 1	Depth of holes 30 mm						90 mm	200 mm, deck height 160 mm	290 mm
9 040 001	Rack	2 x 3 holes, decks: 2	Depth of holes 18 mm						70 mm	190 mm, deck height 80 mm	120 mm
9 040 002	Rack	2 x 6 holes, decks: 2	Depth of holes 18 mm						90 mm	190 mm, deck height 80 mm	210 mm
9 040 006	Rack	WITONEX-B-26 foam reduced	Depth of holes 18 mm	30 mm	low form	Porcelain, glazed	10 kg canister	5 ml	180 mm	19 mm	370 mm

The following products have been found matching your search "reagenz": 110

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