Laboratory Glassware

All from one Hand – from the manufacturer

Laboratory glassware from the basic element to the finished equipment – from burettes to pycnometers – all our laboratory glass are produced according to the existing norms DIN/ISO/ASTM etc. On his sector, our product range includes more than 20,000 articles. We produce according to drawings individual items and assist you in problems with useful suggestions.

Generally, at witeg you can find all glassware used in the laboratory sector. As a manufacturer, we provide competitive solutions.

You can find anything suitable:

joint sizes ST 5 to ST71
thread sizes N8, GL14 to GL112
pipe diameters 3 mm to 320 mm
filter sizes 00 to 5

No results were found for the filter!

MUTAGENESIS FLASKS 125 ML - 5 507 901

MUTAGENESIS FLASKS, 125 ML, NECK O.D. 25 MM, MAX.FLASK O.D 64 MM, H. 115 MM

Mutagenesis flasks 250 ml - 5 507 902

Mutagenesis flasks, 250 ml, neck Ø 32 mm, max.flask o.d 85 mm, height 140 mm

MUTAGENESIS FLASKS 500 ML - 5 507 903

MUTAGENESIS FLASKS, 500 ML, NECK Ø 32 MM, MAX.FLASK Ø 105 MM, HEIGHT 180 MM

Fleaker 1000 ml - 5 509 001

Fleaker, 1000 ml, Ø 131 mm, borosilicate glass 3.3, combination of beaker and conical flask, with spout, graduation, autoclavable, heat resistant, Pack = 10 pcs.

Fleaker 100 ml - 5 509 100

Fleaker, 100 ml, Ø 64 mm, borosilicate glass 3.3, combination of beaker and conical flask, with spout, graduation, autoclavable, heat resistant, Pack = 10 pcs.

Fleaker 250 ml - 5 509 250

Fleaker, 250 ml, Ø 85 mm, borosilicate glass 3.3, combination of beaker and conical flask, w. spout, graduation, autoclavable, heat resistant, Pack = 10 pcs.

Fleaker 500 ml - 5 509 500

Fleaker, 500 ml, Ø 105 mm, borosilicate glass 3.3, combination of beaker and conical flask, with spout, graduation, autoclavable, heat resistant, Pack = 10 pcs.

Round bottom flask narrow neck with beaded rim

round bottom flask, narrow neck
with beaded rim
DURAN® glass

Artikelliste

Order number	Model	Version	Diameter (outer)	Form	Material	Volume	Height(outer)	DIN
5 510 001	Round bottom flask	with beaded rim	neck: 42 mm, max.: 131 mm	narrow neck	DURAN® glass	1000 ml	200 mm	DIN ISO 1773
5 510 002	Round bottom flask	with beaded rim	neck: 42 mm, max.: 166 mm	narrow neck	DURAN® glass	2000 ml	250 mm
5 510 003	Round bottom flask	with beaded rim	neck: 50 mm, max.: 185 mm	narrow neck	DURAN® glass	3000 ml	260 mm
5 510 004	Round bottom flask	with beaded rim	neck: 52 mm, max.: 207 mm	narrow neck	DURAN® glass	4000 ml	290 mm	DIN ISO 1773
5 510 005	Round bottom flask	with beaded rim	neck: 50 mm, max.: 223 mm	narrow neck	DURAN® glass	5000 ml	305 mm
5 510 006	Round bottom flask	with beaded rim	neck: 51 mm, max.: 236 mm	narrow neck	DURAN® glass	6000 ml	355 mm
5 510 010	Round bottom flask	with beaded rim	neck: 65 mm, max.: 279 mm	narrow neck	DURAN® glass	10000 ml	380 mm	DIN ISO 1773
5 510 012	Round bottom flask	with beaded rim	neck: 65 mm, max.: 295 mm	narrow neck	DURAN® glass	12000 ml	380 mm	ASTM E 1403
5 510 020	Round bottom flask	with beaded rim	neck: 76 mm, max.: 345 mm	narrow neck	DURAN® glass	20000 ml	515 mm	ASTM E 1403
5 510 050	Round bottom flask	with beaded rim	neck: 26 mm, max.: 51 mm	narrow neck	DURAN® glass	50 ml	95 mm	DIN ISO 1773
5 510 100	Round bottom flask	with beaded rim	neck: 26 mm, max.: 64 mm	narrow neck	DURAN® glass	100 ml	110 mm	DIN ISO 1773
5 510 250	Round bottom flask	with beaded rim	neck: 34 mm, max.: 85 mm	narrow neck	DURAN® glass	250 ml	144 mm	DIN ISO 1773
5 510 500	Round bottom flask	with beaded rim	neck: 34 mm, max.: 105 mm	narrow neck	DURAN® glass	500 ml	168 mm	DIN ISO 1773

Flasks round bottom - 5 510 001 B

Flasks, round bottom, medium length, 1000 ml, borosilicate-glass, with beaded rim, flask Ø 131 mm, height 210 mm, neck ø 42 mm, narrow neck, Pack = 10 pcs.

Flasks round bottom - 5 510 002 B

Flasks, round bottom, medium length, 2000 ml, borosilicate-glass, with beaded rim, flask Ø 166 mm, height 260 mm, neck Ø 50 mm, narrow neck, Pack = 6 pcs.

Flasks round bottom - 5 510 004 B

Flasks, round bottom, medium length, borosilicate-glass, with beaded rim, 4000 ml, flask Ø 207 mm, height 315 mm, neck Ø 50 mm, narrow neck, Pack = 2 pcs.

Flasks round bottom - 5 510 006 B

Flasks, round bottom, medium length, borosilicate-glass, with beaded rim, 6000 ml, flask Ø 236 mm, height 355 mm, neck 65 mm, narrow neck, Pack = 2 pcs.

Flasks round bottom - 5 510 010 B

FLASKS, ROUND BOTTOM, MEDIUM LENGTH, BOROSILICATE-GLASS, WITH BEADED RIM, 10000 ML, FLASK Ø 279 MM, HEIGHT 420 MM, NECK 65 MM, NARROW NECK

Flasks round bottom - 5 510 020 B

Flasks, round bottom, narrow neck, w. beaded rim, borosilicate-gl., 20000 ml

Flasks round bottom - 5 510 050 B

Flasks, round bottom, medium length, 50 ml, borosilicate-glass, with beaded rim, flask Ø 51 mm, height 105 mm, neck Ø 22 mm, narrow neck, Pack = 10 pcs.

Flasks round bottom - 5 510 100 B

Flasks, round bottom, medium length, 100 ml, borosilicate-glass, with beaded rim, flask Ø 64 mm, height 115 mm, neck Ø 22 mm, narrow neck, Pack = 10 pcs.

Flasks round bottom - 5 510 250 B

Flasks, round bottom, medium length, 250 ml, borosilicate-glass, with beaded rim, flask Ø 85 mm, height 145 mm, neck Ø 34 mm, narrow neck, Pack = 10 pcs.

Flasks round bottom - 5 510 500 B

Flasks, round bottom, medium length, 500 ml, borosilicate glass, with beaded rim, flask Ø 105 mm, height 175 mm, neck Ø 34 mm, narrow neck, Pack = 10 pcs.

Round bottom flask wide neck with beaded rim

round bottom flask, wide neck
with beaded rim
DURAN® glass

Artikelliste

Order number	Model	Version	Diameter (outer)	Form	Material	Volume	Height(outer)	DIN
5 512 001	Round bottom flask	with beaded rim	neck: 50 mm, max.: 131 mm	wide neck	DURAN® glass	1000 ml	200 mm	DIN ISO 24450
5 512 011	Round bottom flask	with beaded rim	neck: 65 mm, max.: 131 mm	wide neck	DURAN® glass	1000 ml	200 mm
5 512 002	Round bottom flask	with beaded rim	neck: 50 mm, max.: 166 mm	wide neck	DURAN® glass	2000 ml	240 mm
5 512 003	Round bottom flask	with beaded rim	neck: 65 mm, max.: 185 mm	wide neck	DURAN® glass	3000 ml	260 mm
5 512 004	Round bottom flask	with beaded rim	neck: 76 mm, max.: 206 mm	wide neck	DURAN® glass	4000 ml	290 mm	DIN ISO 24450
5 512 005	Round bottom flask	with beaded rim	neck: 65 mm, max.: 223 mm	wide neck	DURAN® glass	5000 ml	310 mm
5 512 006	Round bottom flask	with beaded rim	neck: 89 mm, max.: 236 mm	wide neck	DURAN® glass	6000 ml	330 mm	DIN ISO 24450
5 512 010	Round bottom flask	with beaded rim	neck: 89 mm, max.: 279 mm	wide neck	DURAN® glass	10000 ml	420 mm
5 512 020	Round bottom flask	with beaded rim	neck: 89 mm, max.: 345 mm	wide neck	DURAN® glass	20000 ml	520 mm
5 512 050	Round bottom flask	with beaded rim	neck: 34 mm, max.: 51 mm	wide neck	DURAN® glass	50 ml	105 mm
5 512 100	Round bottom flask	with beaded rim	neck: 35 mm, max.: 64 mm	wide neck	DURAN® glass	100 ml	110 mm	DIN ISO 24450
5 512 250	Round bottom flask	with beaded rim	neck: 51 mm, max.: 85 mm	wide neck	DURAN® glass	250 ml	143 mm	DIN ISO 24450
5 512 500	Round bottom flask	with beaded rim	neck: 50 ml, max.: 105 mm	wide neck	DURAN® glass	500 ml	168 mm	DIN ISO 24450

Flask flat bottom narrow neck with beaded rim

flask flat bottom, narrow neck
with beaded rim
DURAN® glass
acc. to DIN ISO 1773 (except 2000 ml, 3000 ml and 5000 ml)

Artikelliste

Order number	Model	Version	Diameter (outer)	Form	Material	Volume	Height(outer)	DIN
5 514 001	flask flat bottom	with beaded rim	neck: 42 mm, max.: 131 mm	narrow neck	DURAN® glass	1000 ml	190 mm	DIN ISO 1773
5 514 002	flask flat bottom	with beaded rim	neck: 42 mm, max.: 166 mm	narrow neck	DURAN® glass	2000 ml	250 mm
5 514 003	flask flat bottom	with beaded rim	neck: 50 mm, max.: 185 mm	narrow neck	DURAN® glass	3000 ml	250 mm
5 514 004	flask flat bottom	with beaded rim	neck: 50 mm, max.: 207 mm	narrow neck	DURAN® glass	4000 ml	275 mm	DIN ISO 1773
5 514 005	flask flat bottom	with beaded rim	neck: 50 mm, max.: 223 mm	narrow neck	DURAN® glass	5000 ml	290 mm
5 514 006	flask flat bottom	with beaded rim	neck: 65 mm, max.: 237 mm	narrow neck	DURAN® glass	6000 ml	315 mm	DIN ISO 1773
5 514 010	flask flat bottom	with beaded rim	neck: 65 mm, max.: 280 mm	narrow neck	DURAN® glass	10000 ml	360 mm	DIN ISO 1773
5 514 050	flask flat bottom	with beaded rim	neck: 26 mm, max.: 51 mm	narrow neck	DURAN® glass	50 ml	90 mm	DIN ISO 1773
5 514 100	flask flat bottom	with beaded rim	neck: 26 mm, max.: 64 mm	narrow neck	DURAN® glass	100 ml	105 mm	DIN ISO 1773
5 514 250	flask flat bottom	with beaded rim	neck: 34 mm, max.: 85 mm	narrow neck	DURAN® glass	250 ml	138 mm	DIN ISO 1773
5 514 500	flask flat bottom	with beaded rim	neck: 34 mm, max.: 105 mm	narrow neck	DURAN® glass	500 ml	163 mm	DIN ISO 1773

Flasks flat bottom - 5 514 001 B

Flasks, flat bottom, medium length, 1000 ml, borosilicate glass, with beaded rim, flask Ø 131 mm, height 200 mm, neck Ø 42 mm, narrow neck, Pack = 10 pcs.

Flasks flat bottom - 5 514 002 B

Flasks, flat bottom, medium length, Borosilicate glass, with beaded rim, 2000 ml, flask Ø 166 mm, height 250 mm, neck Ø 50 mm, narrow neck, Pack = 10 pcs.

Flasks flat bottom - 5 514 050 B

Flasks, flat bottom, medium length, 50 ml, with beaded rim, boro. glass, flask Ø 51 mm, height 100 mm, neck Ø 22 mm, narrow neck, Pack = 10 pcs.

Flasks flat bottom - 5 514 100 B

Flasks, flat bottom, medium length, 100 ml, with beaded rim, boro. glass, flask Ø 64 mm, height 110 mm, neck Ø 22 mm, narrow neck, Pack = 10 pcs.

Flasks flat bottom - 5 514 250 B

Flasks, flat bottom, medium length, borosilicate-glass, with beaded rim, 250 ml, flask Ø 85 mm, height 140 mm, neck Ø 34 mm, narrow neck, Pack = 10 pcs.

189 From 311