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FILTRATION

Bottle-top Filter Devices:
Vacucap by Pall

Complete Disposable Filter Units:
Acrovac by Pall
Rapid Flow Unit by Nalgene
Stericup by Millipore
Syringe filters

Complete Reusable Filter Units:
Filter Holder (PSF) by Nalgene
Glass Filter Holder by Millipore
Membrane Filters 47mm

Filter flasks/bottles:
Buchner filter flasks
Buchner filter bottles
Media bottles
Rubber sleeves

Filter funnels, papers:
Buchner filter funnels, polypropylene
Buchner filter funnels, porcelain
Filter funnels with sintered disc
Filter papers

Vacuum pumps:
Vacuum pumps, electric
Vacuum pump, hand-operated
Vacuum pumps, water jet type

**buchner filter flasks**
cat No	nominal capacity	base o.d.	neck i.d.	overall height	price
BFX-100	100 ml	70 mm	57 mm	120 mm	31.90
BFX-125	125 ml	75 mm	57 mm	130 mm	37.95
BFX-250	250 ml	85 mm	36 mm	145 mm	44.55
BFX-500	500 ml	105 mm	35 mm	175 mm	51.15
BFX-1000	1000 ml	135 mm	44 mm	230 mm	88.00
BFX-2000	2000 ml	165 mm	44 mm	280 mm	110.00
BFX-3L	3000 ml	180 mm	39 mm	310 mm	187.00
BFX-5L	5000 ml	220 mm	57 mm	380 mm	297.00

**buchner filter bottles**
**- with glass hose connection**
cat no	nominal capacity	body o.d.	neck i.d.	overall height	price
BFBX-10L	10000 ml	240 mm	70 mm	420 mm	770.00
BFBX-15L	15000 ml	255 mm	70 mm	500 mm	1100.00
BFBX-20L	20000 ml	290 mm	70 mm	535 mm	1430.00

**buchner filter funnels** **polypropylene**
cat no	rim i.d.	nominal capacity	price
BFUPP-55 BFUPP-70 BFUPP-90 BFUPP-110 BFUPP-160 BFUPP-240	55-mm 70-mm 90-mm 110-mm 160-mm 240-mm	70-ml 180-ml 390-ml 810-ml 2100-ml 6000-ml	73.15 78.00 82.50 94.00 155.00 242.25

Material: Polypropylene

Robust, lightweight. Unbreakable and resistant to corrosion and heat (max 120°C). Two piece construction. Top and bottom can be separated for easy and total cleaning. Autoclavable. Excellent chemical resistance.

**buchner filter funnels,** **porcelain**
cat no	rim id	stem od	overall height	price
BFU-50	50 mm	14 mm	108 mm	12.65
BFU-70	70 mm	20 mm	135 mm	24.75
BFU-90	90 mm	24 mm	160 mm	31.35
BFU-110	110 mm	28 mm	190 mm	39.60
BFU-125	125 mm	32 mm	210 mm	46.86
BFU-150	150 mm	38 mm	230 mm	110.00

**filter funnel, glass**
**with sintered disc (schott)**
cat no	disc o.d.	capacity	porosity	height	stem o.d.	price
BFUS-35/1	35 mm	50 ml	1	130 mm	10 mm	115.50
BFUS-35/2	35 mm	50 ml	2	130 mm	10 mm	115.50
BFUS-35/3	35 mm	50 ml	3	130 mm	10 mm	115.50
BFUS-35/4	35 mm	50 ml	4	130 mm	10 mm	132.00
BFUS-35/5	35 mm	50 ml	5	130 mm	10 mm	154.00
BFUS-45/1	45 mm	75 ml	1	130 mm	10 mm	139.70
BFUS-45/2	45 mm	75 ml	2	130 mm	10 mm	139.70
BFUS-45/3	45 mm	75 ml	3	130 mm	10 mm	139.70
BFUS-45/4	45 mm	75 ml	4	130 mm	10 mm	148.50
BFUS-45/5	45 mm	75 ml	5	130 mm	10 mm	185.90
BFUS-60/1	60 mm	125 ml	1	140 mm	10 mm	178.20
BFUS-60/2	60 mm	125 ml	2	140 mm	10 mm	178.20
BFUS-60/3	60 mm	125 ml	3	140 mm	10 mm	178.20
BFUS-60/4	60 mm	125 ml	4	140 mm	10 mm	192.50
BFUS-60/5	60 mm	125 ml	5	140 mm	10 mm	242.00
BFUS-95/1	95 mm	500 ml	1	200 mm	10 mm	401.50
BFUS-95/2	95 mm	500 ml	2	200 mm	22 mm	401.50
BFUS-95/3	95 mm	500 ml	3	200 mm	22 mm	401.50
BFUS-95/4	95 mm	500 ml	4	200 mm	22 mm	423.50
BFUS-95/5	95 mm	500 ml	5	200 mm	22 mm	539.00
BFUS-120/1	120 mm	1000 ml	1	320 mm	22 mm	544.50
BFUS-120/2	120 mm	1000 ml	2	320 mm	22 mm	544.50
BFUS-120/3	120 mm	1000 ml	3	320 mm	22 mm	544.50
BFUS-120/4	120 mm	1000 ml	4	320 mm	22 mm	544.50
BFUS-120/5	120 mm	1000 ml	5	320 mm	22 mm	693.00
BFUS-175/1	175 mm	3000 ml	1	340 mm	30 mm	1045.00
BFUS-175/2	175 mm	3000 ml	2	340 mm	30 mm	1045.00
BFUS-175/3	175 mm	3000 ml	3	340 mm	30 mm	1045.00
BFUS-175/4	175 mm	3000 ml	4	340 mm	30 mm	1089.00

**filter papers**
**box of 100**
cat no	diameter	flow rate	price
FPAP 55F	55 mm	fast	27.50
FPAP-70S	70 mm	slow	17.05
FPAP-70M	70 mm	medium	15.95
FPAP-70F	70 mm	fast	16.50
FPAP-90S	90 mm	slow	20.35
FPAP-90M	90 mm	medium	18.70
FPAP-90F	90 mm	fast	19.80
FPAP-110S	110 mm	slow	25.85
FPAP-110M	110 mm	medium	24.86
FPAP-110F	110 mm	fast	25.41
FPAP-125S	125 mm	slow	38.50
FPAP-125M	125 mm	medium	36.63
FPAP-125F	125 mm	fast	37.62
FPAP-150S	150 mm	slow	78.00
FPAP-150M	150 mm	medium	65.00
FPAP-150F	150 mm	fast	72.00
FPAP-185S	185 mm	slow	89.00
FPAP-185M	185 mm	medium	79.00
FPAP-185F	185 mm	fast	87.00
FPAP-240S	240 mm	slow	165.00
FPAP-240M	240 mm	medium	165.00
FPAP-240F	240 mm	fast	165.00

**rubber sleeves** **for**
**buchner funnels**
cat no	size	bottom i.d.	top i.d.	bottom o.d.	top o.d.	price
BSL-12/21	1	7 mm	16 mm	12 mm	21 mm	9.90
BSL-17/27	2	11 mm	21 mm	17 mm	27 mm	11.55
BSL-21/33	3	15 mm	27 mm	21 mm	33 mm	13.75
BSL-28/41	4	20 mm	33 mm	28 mm	41 mm	20.90
BSL-33/53	5	23 mm	43 mm	33 mm	53 mm	31.35
BSL-48/68	6	37 mm	57 mm	48 mm	68 mm	32.45
BSL-58/78	7	46 mm	66 mm	58 mm	78 mm	38.28
BSL-66/89	8	53 mm	76 mm	66 mm	89 mm	45.32

**Syringe Filters 25mm & 33mm**
Cat No	Size OD	Membrane Type	Pore Size	Price Each	Price Box $
SYRFPTFE-22/25	25mm	PTFE	0.22µm	27.507	50pk/265.00
SYRFPTFE-45/25	25mm	PTFE	0.45µm	27.507	50pk/265.00
SYRFPTFE-22/33	33mm	PTFE	0.22µm	29.507	50pk/295.00
SYRFPTFE-45/33	33mm	PTFE	0.45µm	29.507	50pk/295.00
SYRFCA-22/25	25mm	Cellulose Acetate	0.22µm	22.757	50pk/110.00
SYRFCA-45/25	25mm	Cellulose Acetate	0.45µm	2.75	50pk/110.00
SYRFCA-22/30	30mm	Cellulose Acetate	0.22µm	2.75	50pk/110.00
SYRFCA-45/30	30mm	Cellulose Acetate	0.45µm	2.75	50pk/110.00

**VacuCap® Bottle-top Filter Device - (PES membrane)**
**by Pall Life Sciences**
Cat No	Maximum Processing Capacity	Membrane Diameter	Membrane Type	Pore Size	Price Each	Box of Ten
VACU-60/22	1000ml	60mm	PES	0.22µm	227.507	247.50
VACU-90/22	5000ml	90mm	PES	0.22µm	238.507	346.50
VACU-90/45	5000ml	90mm	PES	0.45µm	238.507	346.50
VACUPF-90/8/22	5000ml	90mm	DUAL PES with 0.8 pre-filter	0.8/0.22µm	238.507	346.50

Innovative bottle-top filters for fast, easy vacuum filtration of 100mL to 5-litres of aqueous solutions

• Filter faster. Supor® membrane (Hydrophilic polyethersulphone (PES)), provides high flow rates for viscous solutions.

• Match filter to sample volume by choosing from two available sizes.

• Maximize throughput of hard-to-filter solutions with VacuCap PF devices with a built-in prefilter.

• No need to constantly refill upper fluid reservoir. Draws directly from the mixing reservoir.

• Eliminate the possibility of contamination from transfer steps. Filters directly into the desired container.

• Patented, small design accepts a wide variety of collection vessel sizes and reduces waste and storage space.

• VacuCap 60 Devices: Can be used on receptacles with openings ranging from 20mm - 50mm

• VacuCap 90 Devices: Can be used on receptacles with openings ranging from 20mm - 65mm

**Acrovac Filter Unit** **- with 102mm** **'Polyethersulfone' membrane by** **Pall Corporation USA**
cat no	Capacity	Membrane Diameter	Pore size	Membrane type	Price each	Price box 12
STERCA/PES-250/2	250ml	102mm	0.2µm	PES	32.40	324.00
STERCA/PES-250/45	250ml	102mm	0.45µm	PES	32.40	324.00
STERCA/PES-500/45	500ml	102mm	0.45µm	PES	39.00	390.00
STERCA/PES-1L/45	1000ml	102mm	0.45µm	PES	45.60	456.00
• Patented Supor® polyethersulfone (PES) membrane – Allows fast flow rates and is ideal for cell culture and media prep, buffers, and other aqueous solutions. • Low protein binding membrane – To minimize loss of active ingredients. • Low center of gravity – Improves filtration system stability and reduces risk of system tipping during filtration process. • New ergonomic design – Curved sides molded into the reservoir allow for easy handling and use, while convenient finger tabs on the funnel base and storage cap allow for easy removal and tightening.

**Stericup Filter Units with receiver flask** - **75mm PVDF membrane 'DURAPORE'**' by **Millipore**
cat no	Capacity	Pore size	Membrane type	Price each	Price box 12
STERCM-250/22	250ml	0.22µm	PVDF	38.50	385.00
STERCM-250/45	250ml	0.45µm	PVDF	38.50	385.00
STERCM-500/22	500ml	0.22µm	PVDF	44.00	440.00
STERCM-500/45	500ml	0.45µm	PVDF	44.00	440.00
STERCM-1L/22	1000ml	0.22µm	PVDF	55.00	550.00
STERCM-1L/45	1000ml	0.45µm	PVDF	55.50	550.00
The Stericup vacuum filtration system combines a Steritop filter unit with a receiver flask for processing and storing volumes from 250 mL to 500 mL. The Stericup vacuum filtration system combines a Steritop filter unit with a receiver flask for processing and storing volumes from 250 mL to 500 mL. Its new no tip/easy grip flask design and compact profile improve stability during filtration, make gripping the receiver easier, and make Stericup Filter Units ideal for use in laminar flow hoods. As an added convenience, the bottom of the receiver flask is slightly recessed, enabling capped flasks to be stacked for convenient storage.

**Nalgene Rapid Flow Filter Units - with 75mm Nylon membrane and receiver flask** -
cat no	Capacity	Pore size	Membrane type	price each	price box 12
STERCN-250/22	250ml	0.22µm	Nylon	32.40	324.00
STERCN-250/45	250ml	0.45µm	Nylon	32.40	324.00
STERCN-500/22	500ml	0.22µm	Nylon	39.00	390.00
STERCN-500/45	500ml	0.45µm	Nylon	39.00	390.00
STERCN-500/.8	500ml	0.8µm	Cellulose Nitrate	39.00	390.00
OVERVIEW Upper Chamber • Separates from receiver for easy access to filtrate • Clearly marked with pore size, membrane type, catalog number, lot number and expiration date (except 115mL size) for traceability Receiver Bottle • Leakproof† screw cap eliminates pH shift in receiver to ensure longer life of stored fluids • An ideal filtrate storage vessel Nylon Membrane • Low extractables and naturally hydrophilic • Contains no wetting agents and is alcohol resistant • Red collar for easy identification of correct membrane for your application Other Features • Padless membrane support minimizes foaming of proteinaceous samples Non-pyrogenic and non-cytotoxic Gamma radiation sterilized and individually bagged for a 5-year sterile shelf life Includes: Polystyrene cover; graduated upper chamber and storage bottle; integral membrane filter; cellulosic-plugged side arm; quick-disconnect tubing adapter.

Nalgene™ Reusable Filter Holders with Receiver
for use with 47mm membrane filters (see below)
cat no	Upper chamber capacity	Lower chamber capacity	price
FHPSF 250/250	250ml	250ml	385.00
FHPSF 500/500	500ml	500ml	462.00
FHPSF 1L/500	500ml	1000ml	517.00
SPARE PARTS:
FHPSF/AP	Replacement analytical support plate and O-rings		55.00
FHPSF/OR 500/1L	Kit of three O-ring to fit one entire filter unit 500ml or 1L		55.00
FHPSF/ORG 250	Kit of three O-ring to fit one entire filter unit 250ml		55.00
FHPSF/SP	Replacement sterilization support plate and O-rings		55.00
Eliminate the need for a manifold or breakable glass vacuum flask using Thermo Scientific™ Nalgene™ Reusable Filter Holders with Receiver. These reusable filter holders are complete systems made of washable, polysulfone and provide an environmentally friendly alternative to disposable filters. They are fully autoclavable, with or without membranes in place.
Overview • Graduated receiver allows easy visualization of sample volume • Two side arms allow connection to vacuum line • Upper chamber is designed for pressure or vacuum filtration • Independent locking rings seal upper chamber to receiver without damaging membrane to ensure efficient filtration • Chamber accommodates 47 or 50mm membranes (not included) and has three ports for venting (with or without syringe filters) and aseptic addition of samples • Ports also can be attached to a pressure source • Upper chamber is supplied with two membrane support plates: a sterilization plate and an analytical plate Receiver Accepts • 0.25 to 0.3125″ I.D. (6.4 to 8mm) vacuum tubing • Syringe filters

**Glass Filter Holder - (Millipore)**
cat no	Funnel capacity	Flask capacity	price
FHG-300	300ml	500ml	550.00

Membrane Filters -
(for use with Glass Filter Holder GFH 300)
cat no	Disc diameter	Membrane type	Water flow rate mL/min x cm²	Pore size	Pack size	price/pack
MEMFNC-0.22	47mm	Nitrocellulose	18	0.22µm	25	99.00
MEMFNC-0.45	47mm	Nitrocellulose	60	0.45µm	25	99.00
MEMFPTFE-0.22	47mm	PTFE	18	0.22µm	50	198.00
MEMFPTFE-0.45	47mm	PTFE	60	0.45µm	50	198.00
MEMFNY-0.45	47mm	Nylon	60	0.45µm	50	176.00

**Media Bottles**
**blue screw cap,** **graduated**
cat no	nominal capacity	body diameter	height with cap	neck id	price
BTSC-25	50 ml	45 mm	55 mm	32 mm	18.00
BTSC-50	50 ml	45 mm	90 mm	32 mm	17.00
BTSC-100	100 ml	50 mm	100 mm	45 mm	19.00
BTSC-250	250 ml	70 mm	150 mm	45 mm	23.00
BTSC-500	500 ml	85 mm	200 mm	45 mm	29.00
BTSC-750	750 ml	95 mm	212 mm	45 mm	33.00
BTSC-1L	1000 ml	100 mm	230 mm	45 mm	38.00
BTSC-2L	2000 ml	130 mm	270 mm	45 mm	55.00
BTSC-5L	5000 ml	186 mm	340 mm	45 mm	345.00
BTSC-10L	10000 ml	234 mm	415 mm	45 mm	610.00

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**vacuum pumps**
**electric**
cat no	description	price
VP-2000VS	Vacuum pump, twinpiston with inlet filter	924.00
VP-W2V10	Vacuum pump, two stage, oil sealed	3420.00
OMF 1	Oil Mist Filter - recommended for use with VP W2V10	330.00

VP-2000VS: Vacuum pump, twinpiston with inlet filter
FLOW RATE 20 litres/min , max vacuum -97kPa
Motor: 1/6 HP AC
Airflow: 32~38 lpm
Vacuum: 650 mmHg
Weight: 4.8kgs
Size: L 18.5 x W 15 x H 16.5 (cm)
Equipped with: Vacuum gauge, Moisture trap, Vacuum adjustable

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VP-W2V10: Vacuum pump, two stage, oil sealed
Extra small and light weight
Compact and easy to carry.
Extremely Quiet
Precise machining eliminated noise and vibration levels well below those of competitors.
Fast Pumping
Distinguished suction force is unrivaled.
FLOW RATE 5m3/hr, max vac 5x10-4 torr.
Comes with oil mist filter, 2x ring and clamp

**water jet vacuum filter pump** **polypropylene**
cat no	overall height	price
WJVFP	190 mm	66.00

This vacuum pump combines excellent suction capacity with limited water consumption both at low pressure (0.5 to 1 Kg/cm2) and high pressure (10 Kg/cm2) operation. The built-in non-return valve protects the pump from possible water back-flow. Made of polypropylene for excellent resistance to chemicals and autoclaving.

Easily assembled after cleaning.
For example: Operating pressure: 1 Kg/cm2
Attained vacuum: 15 mm Hg residual pressure.
Evacuating 5 litre container: aproximately 20 minutes

**water jet vacuum filter pump** **brass**
cat no	overall height	price
WJVFP/M	140 mm	161.70

**vacuum pump**
**hand-operated**
cat no	description	price
VPH-15	hand-operated vacuum pump	330.00
VPHG-15	hand-operated vacuum pump with vacuum gauge	418.00

Light, portable hand-operated vacuum pump, with optional vacuum gauge, and high suction capacity.
With a few squeezes it attains a vacuum of 625 mm Hg (25").
Pumping rate is 15cc per stroke.
Fitted with valve to release vacuum without disconnecting pump from line.
Two-way pumping action for transferring liquids in either direction.
Nozzle fits standard 1/4" I.D. tubing.