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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

Universal suction kit BioDolphin universal kit with adapters

Ideal for:

cell culture aspiration
laboratory waste suction

Features:

user-friendly
continuous suction without pressing the button
quick connection between fitting and handle
storage rack to keep order
built-in liquid collecting tray
autoclavable (except storage rack)

Artikelliste

Order number	Model	Version	Width (Outer)	Length (outer)	Height (outer)	Material	Ideal for	Connections
00829 199100-00	BioDolphin complete kit	Press to suck	15 cm	15.2 cm	14.5 cm		Cell culture aspiration, laboratory waste suction	3/16 inch (5 mm)
00829 199100-30	BioDolphin handle					POM	Universal suction kit BioDolphin, portable suction system BioVac Plus
00829 199100-61	BioDolphin rack						Universal suction kit BioDolphin
00829 199100-48	BioDolphin 1-Channel adapter (80 mm)			80 mm		Stainless steel, POM	Universal suction kit BioDolphin
00829 199100-47	BioDolphin 1-Channel adapter (40 mm)			40 mm		Stainless steel, POM	Universal suction kit BioDolphin
00829 199100-46	BioDolphin 1-Channel adapter					POM	Universal suction kit BioDolphin
00829 199100-49	BioDolphin 8-Channel adapter (40 mm)			40 mm		Stainless steel, POM	Universal suction kit BioDolphin
00829 199100-50	8-Channel adapter with ejector	with ejector				POM	Universal suction kit BioDolphin, portable suction system BioVac Plus
00829 199100-75	1-Channel adapter with ejector	with ejector				POM	Universal suction kit BioDolphin, portable suction systemBioVac Plus

Erlenmeyer flask narrow neck with rim

Erlenmeyer flask, narrow neck
with rim
DURAN® glass
with graduation
according to DIN ISO 1773 (except 200 ml and 300 ml)

Artikelliste

Order number	Model	Version	Form	Material	Capacity	Diameter	Graduation	Height(outer)	DIN
5 506 001	Erlenmeyer flask	with rim	narrow neck	DURAN® glass	1000 ml	neck: 42 mm, max.: 131 mm	yes	220 mm	DIN ISO 1773
5 506 002	Erlenmeyer flask	with rim	narrow neck	DURAN® glass	2000 ml	neck: 50 mm, max.: 166 mm	yes	280 mm	DIN ISO 1773
5 506 003	Erlenmeyer flask	with rim	narrow neck	DURAN® glass	3000 ml	neck: 52 mm, max.: 187 mm	yes	310 mm	DIN ISO 1773
5 506 005	Erlenmeyer flask	with rim	narrow neck	DURAN® glass	5000 ml	neck: 52 mm, max.: 220 mm	yes	365 mm	DIN ISO 1773
5 506 025	Erlenmeyer flask	with rim	narrow neck	DURAN® glass	25 ml	neck: 22 mm, max.: 42 mm	yes	75 mm	DIN ISO 1773
5 506 050	Erlenmeyer flask	with rim	narrow neck	DURAN® glass	50 ml	neck: 22 mm, max.: 51 mm	yes	90 mm	DIN ISO 1773
5 506 100	Erlenmeyer flask	with rim	narrow neck	DURAN® glass	100 ml	neck: 22 mm, max.: 64 mm	yes	105 mm	DIN ISO 1773
5 506 200	Erlenmeyer flask	with rim	narrow neck	DURAN® glass	200 ml	neck: 34 mm, max.: 79 mm	yes	131 mm
5 506 250	Erlenmeyer flask	with rim	narrow neck	DURAN® glass	250 ml	neck: 34 mm, max.: 85 mm	yes	145 mm	DIN ISO 1773
5 506 300	Erlenmeyer flask	with rim	narrow neck	DURAN® glass	300 ml	neck: 34 mm, max.: 87 mm	yes	156 mm
5 506 500	Erlenmeyer flask	with rim	narrow neck	DURAN® glass	500 ml	neck: 34 mm, max.: 105 mm	yes	180 mm	DIN ISO 1773

Erlenmeyer flask wide neck with rim

Erlenmeyer flask, wide neck
with rim
DURAN® glass
with graduation
according to DIN ISO 24450 (except 200 ml, 300 ml und 2000 ml)

Artikelliste

Order number	Model	Version	Form	Material	Capacity	Diameter	Graduation	Height(outer)	DIN
5 508 001	Erlenmeyer flask	with rim	wide neck	DURAN® glass	1000 ml	neck: 50 mm, max.: 131 mm	yes	220 mm	DIN ISO 24450
5 508 002	Erlenmeyer flask	with rim	wide neck	DURAN® glass	2000 ml	neck: 72 mm, max.: 153 mm	yes	276 mm
5 508 025	Erlenmeyer flask	with rim	wide neck	DURAN® glass	25 ml	neck: 31 mm, max.: 43 mm	yes	70 mm	DIN ISO 24450
5 508 050	Erlenmeyer flask	with rim	wide neck	DURAN® glass	50 ml	neck: 34 mm, max.: 51 mm	yes	85 mm	DIN ISO 24450
5 508 100	Erlenmeyer flask	with rim	wide neck	DURAN® glass	100 ml	neck: 34 mm, max.: 64 mm	yes	105 mm	DIN ISO 24450
5 508 200	Erlenmeyer flask	with rim	wide neck	DURAN® glass	200 ml	neck: 50 mm, max.: 79 mm	yes	131 mm
5 508 250	Erlenmeyer flask	with rim	wide neck	DURAN® glass	250 ml	neck: 50 mm, max.: 85 mm	yes	140 mm	DIN ISO 24450
5 508 300	Erlenmeyer flask	with rim	wide neck	DURAN® glass	300 ml	neck: 50 mm, max.: 87 mm	yes	156 mm
5 508 500	Erlenmeyer flask	with rim	wide neck	DURAN® glass	500 ml	neck: 50 mm, max.: 105 mm	yes	175 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

Flask flat bottom wide neck with beaded rim

flask flat bottom, wide neck
with beaded rim
DURAN® glass
acc. to DIN ISO 24450 (except 2000 ml)

Artikelliste

Order number	Model	Version	Diameter (outer)	Form	Material	Volume	Height(outer)	DIN
5 516 001	flask flat bottom	with beaded rim	neck: 50 mm, max.: 131 mm	wide neck	DURAN® glass	1000 ml	190 mm	DIN ISO 24450
5 516 002	flask flat bottom	with beaded rim	neck: 76 mm, max.: 166 mm	wide neck	DURAN® glass	2000 ml	230 mm
5 516 050	flask flat bottom	with beaded rim	neck: 34 mm, max.: 51 mm	wide neck	DURAN® glass	50 ml	90 mm	DIN ISO 24450
5 516 100	flask flat bottom	with beaded rim	neck: 34 mm, max.: 64 mm	wide neck	DURAN® glass	100 ml	105 mm	DIN ISO 24450
5 516 250	flask flat bottom	with beaded rim	neck: 50 mm, max.: 85 mm	wide neck	DURAN® glass	250 ml	138 mm	DIN ISO 24450
5 516 500	flask flat bottom	with beaded rim	neck: 50 mm, max.: 105 mm	wide neck	DURAN® glass	500 ml	163 mm	DIN ISO 24450

Casserole 80ml Ø:63mm h:35mm - 8 503 810

Casserole 80ml Ø:63mm h:35mm with porcelain handle glazed except rim porcelain

Casserole 176ml Ø:85mm h:49mm - 8 503 811

Casserole 176ml Ø:85mm h:49mm with porcelain handle glazed except rim porcelain

Casserole 270ml Ø:101mm h:51mm - 8 503 812

Casserole 270ml Ø:101mm h:51mm with porcelain handle glazed except rim porcelain

Casserole 450ml Ø:120mm h:64mm - 8 503 813

Casserole 450ml Ø:120mm h:64mm with porcelain handle glazed except rim porcelain

Casserole 960ml Ø:150mm h:86mm - 8 503 814

Casserole 960ml Ø:150mm h:86mm with porcelain handle glazed except rim porcelain

Graduated beaker 250ml - 8 503 820

Graduated beaker, 250ml, Ø: 82mm, height: 96mm, graduated inside, glazed, except outside base, porcelain

Graduated beaker 500ml - 8 503 821

Graduated beaker, 500ml, Ø: 95 mm, height: 125 mm, graduated inside, glazed, except outside base, porcelain

Graduated beaker 1000ml - 8 503 822

Graduated beaker, 1000ml, Ø: 127mm, height: 160mm, graduated inside, glazed, except outside base, porcelain

Incinerating dishes flat - 8 503 850

Incinerating dishes, flat, glazed except outside base, o. 38 mm, heigth 10 mm, capacity 7 ml

Incinerating dishes flat - 8 503 851

Incinerating dishes, flat, glazed except outside base, o.Ø 44 mm, heigth 11 mm, capacity 9 ml

Incinerating dishes flat - 8 503 852

Incinerating dishes, flat, glazed except outside base, o.Ø 47 mm, heigth 13 mm, capacity 12 ml

Incinerating dishes conical - 8 526 370

Incinerating dishes conical, rectangular glazed except outside base,lenght 50 mm, with 35 mm, height 12 mm

Incinerating dishes conical - 8 526 371

Incinerating dishes conical, rectangular glazed except outside base,lenght 62 mm, with 40 mm, height 12 mm

Incinerating dishes conical - 8 526 372

Incinerating dishes conical, rectangular glazed except outside base,lenght 74 mm, with 49 mm, height 14 mm

Incinerating dishes conical - 8 526 373

Incinerating dishes conical, rectangular glazed except outside base,lenght 95 mm, with 65 mm, height 14 mm

Sockets cylindrical shape - 0 112 014

Sockets,cylindrical shape, ST 14/23 Ø:17 mm, l:120 mm, w.th.:1,8 mm/ acc. to DIN 12249 pack = 10 pcs.

Sockets cylindrical shape - 0 112 019

Sockets, cylindrical shape, ST19/26 Ø:22 mm, l:125 mm, w.th.:1,8 MM / acc. to DIN 12249 pack = 10 pcs.

Sockets cylindrical shape - 0 112 024

Sockets, cylindrical shape,ST24/29, PRECISO Ø:28 mm,L:135 mm, w.th.:2,0 mm, acc. to DIN 12249 pack = 10 pcs.

Sockets cylindrical shape - 0 112 029

Sockets, cylindrical shape, ST29/32, PRECISO Ø:33 mm, l:135 mm, w.th.:2,0 mm, acc. to DIN 12249 pack = 10 pcs.

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