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LIQUID HANDLING
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DISPENSER
DISPENSER
BOECO GP SERIES BOTTLE-TOP DISPENSER
Drawing quantities of liquids from large supply bottles is a daily routine in the
lab. This manual task must be carried out quickly, accurately, reproducibly,
simply and safely.
BOECO GP Series bottle-top dispensers are instruments with proven
precision that offer many advantages in routine liquid-handling operations.
The positive displacement piston in this instrument is equipped with a
fluoroplastic (PFA) sealing lip on the cylinder wall. This acts like a windscreen
wiper to prevent crystal build-up on the cylinder wall from readily crystallisable
media. The glass cylinder is also coated with a plastic material that reduces
the risk of splashes should breakage occur. The telescopic filling tube can be
adjusted smoothly to the height of the bottle.
Since the materials in contact with the media (Borosilicate glass, AI2O3-
ceramic, ETFE, FEP, PFA, PTFE, platinum- iridium, PP (closure cap) are
resistant to most acids, bases, and solvents, BOECO GP Series bottle-top
dispensers can be used in practically any operation with salt solutions, acids,
bases and many organic solvents.
BOECO GP Series bottle-top Dispensers are completely autoclavable at
121°C (2 bar) according to DIN EN 285
Also available with DAkkS calibration certificate or individual quality certificate.
Manufactured in Germany in accordance with ISO 9001:2008 /
ISO 14001:2009 quality and environmental standards.
Limits and operating exclusions
Use Temperature from +15 °C to +40 °C of instrument and reagent
Steam pressure: max. 600 mbar; Kinematic Viscosity up to: max. 500 mm2/s
Density: max. 2.2 g/cm3
Liquids attacking Al2O3-ceramic, ETFE, FEP, PFA and
PTFE (e.g. dissolved sodium azide)
Liquids attacking borosilicate glass (e.g. hydrofluoric acid)
Nitric acid > 60 %, Tetrahydrofuran, Trifluoroacetic acid.
Explosive liquids (e.g., carbon disulfide)
Suspensions (e.g. of charcoal) as solid particles may clog or damage the
instrument. Liquids attacking PP (Closure cap)
Code
Description
BOE 1678210 Telescopic filling tube 70-140 mm for volume 2/5/10 ml
BOE 1678212 Telescopic filling tube 125-240 mm for volume 2/5/10 ml
BOE 1678214 Telescopic filling tube 195-350 mm for volume 2/5/10 ml
BOE 1678216 Telescopic filling tube 250-480 mm for volume 2/5/10 ml
BOE 1678218 Telescopic filling tube 170-330 mm for volume 25/50/100 ml
BOE 1678220 Telescopic filling tube 250-480 mm for volume 25/50/100 ml
BOE 1678132 Flexible discharge tube, PTFE, 80 cm, for volume 2/5/10 ml
BOE 1678134 Flexible discharge tube, PTFE, 80 cm, for volume 25/50/100 ml
BOE 1671090 Drying tube
BOE 1671683 Sealing ring for valve block (PTFE) for dosing highly volatil media
BOE 1671682 Ventilation plug for micro filter (PP) with Luer-cone and sealing ring
BOECO GP Series Bottle-Top Dispenser, complete with 3 or 5 adapters (PP), telescopic filling tube,
mounting tool, instruction manual, quality certificate, without reservoir bottle.
Thread at the
Filling
Code
Volume dispenser
Adapters
Tube
Increment Inaccuracy Imprecision
BOE 9900225
0,2 - 2,0 ml
45
GL25/28/32/38/S40 125-240 mm 0,05 ml
± 0,5 % 0,1 %
BOE 9900550
0,5 - 5,0 ml
45
GL25/28/32/38/S40 125-240 mm 0,10 ml
± 0,5 % 0,1 %
BOE 9900110 1,0 - 10,0 ml
45
GL25/28/32/38/S40 125-240 mm 0,20 ml
± 0,5 % 0,1 %
BOE 9902525 2,5 - 25,0 ml
45
GL32/38/S40 170-330 mm 0,50 ml
± 0,5 % 0,1 %
BOE 9905050 5,0 - 50,0 ml
45
GL32/38/S40 170-330 mm 1,00 ml
± 0,5 % 0,1 %
BOE 9901100 10,0 - 100,0 ml
45
GL32/38/S40 170-330 mm 1,00 ml
± 0,5 % 0,1 %
Adapters
Code Bottle neck / Dispenser
BOE 1670150
25/32
BOE 1670155
28/32
BOE 1670165
38/32
BOE 1670170
40/32
BOE 1670175
45/32
BOE 1670085
32/38
BOE 1670110
38/45
BOE 1670120
40/45
Accessories and Spare Partes for BOECO GP Dispensers