Membranes Specifications

MEMBRANE DISC FILTERS

FILTER HOLDERS

BENCH SCALE
TEST EQUIPMENT

Applications and Membrane Capability

Ordering Info

Flat Sheet Membranes
Specifications and Ordering Information

GFD = Gallons Per Square Foot of Membrane Per Day

For your convenience, membranes are sorted by separation process (RO, NF, UF, MF).

Assortment packs are available by RO, NF, and UF; please click here for ordering information.

Click here to view membranes by application.

Reverse Osmosis (RO)

Designation

Manufacturer

Polymer

Pore Size

Rej-Size

25C pH Range

Typical
Flux/psi
GFD@PSI

30.5 x 30.5 cm
(1 sq. ft.)
Price: $70.30

19.1 x 14 cm (5 pk)
Price: $200.08

47mm (5 pk)

Price: $56.65

GE Osmonics

Polyamide

0 MWCO

99.5

4-11

15/800

YMADSP3001

YMADSP1905

YMADSP475

GE Osmonics

Polyamide

0 MWCO

99.5

4-11

26/225

YMAGSP3001

YMAGSP1905

YMAGSP475

GE Osmonics

Polyamide

0 MWCO

4-11

26/115

YMAKSP3001

YMAKSP1905

YMAKSP475

GE Osmonics

Cellulose Acetate

0 MWCO

2-8

23.5/420

YMCESP3001

YMCESP1905

YMCESP475

GE Osmonics

TF (Thin Film)

0 MWCO

98.9

2-11

22/425

YMSESP3001

YMSESP1905

YMSESP475

GE Osmonics

TF (Thin Film)

0 MWCO

98.2

2-11

22/225

YMSGSP3001

YMSGSP1905

YMSGSP475

Designation

Manufacturer

Polymer

Pore Size

Rej-Size

25C pH Range

Typical
Flux/psi
GFD@PSI

40" x 12"

Price: $103.00

19.1 x 14 cm (5 pk)
Price: $200.08

47mm (5 pk)

Price: $56.65

TFC-HR

Koch Membrane

TF (Thin Film) composite polyamide

99.5

4-11

not measured

YMTFCHR4012

YMTFCHR195

YMTFCHR475

TFC-XR

Koch Membrane

TF (Thin Film) composite polyamide

99.7

4-11

not measured

YMTFCXR4012

YMTFCXR195

YMTFCXR475

Nanofiltration (NF)

Designation

Manufacturer

Polymer

Pore Size

Rej-Size

25C pH Range

Typical
Flux/psi
GFD@PSI

30.5 x 30.5 cm
(1 sq. ft.)
Price: $70.30

19.1 x 14 cm (5 pk)
Price: $200.08

47mm (5 pk)

Price: $56.65

GE Osmonics

Cellulose Acetate

0 MWCO

94% - MgSO4

2-8

28/220

YMCKSP3001

YMCKSP1905

YMCKSP475

GE Osmonics

TF (Thin Film)

0 MWCO

98 -MgSO4

2-11

22/100

YMDKSP3001

YMDKSP1905

YMDKSP475

GE Osmonics

TF (Thin Film)

0 MWCO

96 -MgSO4

2-11

31/100

YMDLSP3001

YMDLSP1905

YMDLSP475

GE Osmonics

TF (Thin Film)

0 MWCO

98 -MgSO4

3-9

39/100

YMHLSP3001

YMHLSP1905

YMHLSP475

Designation

Manufacturer

Polymer

Pore Size

Rej-Size

25C pH Range

Typical
Flux/psi
GFD@PSI

40" x 12"

Price: $103.00

19.1 x 14 cm (5 pk)
Price: $200.08

47mm (5 pk)

Price: $56.65

TFC-SR3

Koch Membrane

TF (Thin Film) composite polyamide

200 MWCO

4-10

not measured

YMTFCSR34012

YMTFCSR3195

YMTFCSR3475

TFC-SR2

Koch Membrane

Proprietary

350 MWCO

4-9

not measured

YMTFCSR24012

YMTFCSR2195

YMTFCSR2475

Designation

Manufacturer

Polymer

Pore Size

Rej-Size

25C pH Range

Typical
Flux/psi
GFD@PSI

8 1/2" x 11"

Price: $61.80

19.1 x 14 cm (5 pk)
Price: $200.08

47mm (5 pk)

Price: $56.65

SelRO MPF -34

Koch Membrane

Proprietary

200 MWCO

0-14

35/440

YMMPF34811

YMMPF34195

YMMPF34475

SelRO MPF-44

Koch Membrane

Proprietary

250 MWCO

3-10

23/440

YMMPF44811

YMMPF44195

YMMPF44475

SelRO MPF-36

Koch Membrane

Proprietary

1000 MWCO

1-13

118/440

YMMPF36811

YMMPF36195

YMMPF36475

Ultrafiltration (UF)

Designation

Manufacturer

Polymer

Pore Size

Rej-Size

25C pH Range

Typical
Flux/psi
GFD@PSI

30.5 x 30.5 cm
(1 sq. ft.)
Price: $70.30

19.1 x 14 cm (5 pk)
Price: $200.08

47mm (5 pk)

Price: $56.65

GE Osmonics

CA (Cellulose Acetate)

20000 MWCO

20 K

2-9

300/50

YMCQSP3001

YMCQSP1905

YMCQSP475

GE Osmonics

Composite polyamide

1000 Dalton

2-11

18/400

YMGESP3001

YMGESP1905

YMGESP475

GE Osmonics

TF (Thin Film)

1000 MWCO

1K-PEG

2-11

20/150

YMGHSP3001

YMGHSP1905

YMGHSP475

GE Osmonics

TF (Thin Film)

2000 MWCO

2K-PEG

2-11

17/75

YMGKSP3001

YMGKSP1905

YMGKSP475

GE Osmonics

TF (Thin Film)

4000 MWCO

4K-PEG

2-11

20/40

YMGMSP3001

YMGMSP1905

YMGMSP475

GE Osmonics

Polysulfone

30000 MWCO

30K

0.5-13

325/50

YMERSP3001

YMERSP1905

YMERSP475

GE Osmonics

Polysulfone

60000 MWCO

60K

0.5-13

300/25

YMEWSP3001

YMEWSP1905

YMEWSP475

GE Osmonics

PES (Polyethersulfone)

5000 MWCO

90/50

YMPTSP3001

YMPTSP1905

YMPTSP475

GE Osmonics

PES (Polyethersulfone)

20000 MWCO

20K

2-11

85/30

YMPWSP3001

YMPWSP1905

YMPWSP475

GE Osmonics

PVDF

30000 MWCO

30K

1-11

275/30

YMJWSP3001

YMJWSP1905

YMJWSP475

GE Osmonics

Ultrafilic

100000 MWCO

100K

1-10

176/20

YMMWSP3001

YMMWSP1905

YMMWSP475

Designation

Manufacturer

Polymer

Pore Size

Rej-Size

25C pH Range

Typical
Flux/psi
GFD@PSI

8 1/2" x 11"

Price: $61.80

19.1 x 14 cm (5 pk)
Price: $200.08

47mm (5 pk)

Price: $56.65

SelRO MPF-U20-S

Koch Membrane

Proprietary

20000 MWCO

3-10

8/14.7

YMMPFU20S811

YMMFPU20S195

YMMPFU20S475

SelRO MPF-U20-T

Koch Membrane

Proprietary

20000 MWCO

0-14

30/14.7

YMMPFU20T811

YMMPFU20T195

YMMPFU20T475

SelRO MPF-U20-P

Koch Membrane

Polyethersulfone

25000 MWCO

0-14

20/14.7

YMMPFU20P811

YMMPFU20P195

YMMPFU20P475

Designation

Manufacturer

Polymer

Pore Size

Rej-Size

25C pH Range

Typical
Flux/psi
GFD@PSI

18" X 18"

Price: $70.30

19.1 x 14 cm (5 pk)
Price: $200.08

47mm (5 pk)

Price: $56.65

HFK-328

Koch Membrane

Polysulfone

5000 MWCO

2-10

150/50

YMHFK32818

YMHFK328195

YMHFK328475

HFK-131

Koch Membrane

Polysulfone

10000 MWCO

2-10

460/50

YMHFK13118

YMHFK131195

YMHFK131475

HFK-141

Koch Membrane

Polysulfone

30000 MWCO

2-10

600/50

YMHFK14118

YMHFK141195

YMHFK141475

HFM-100

Koch Membrane

PVDF

50000 MWCO

2-10

300/50

YMHFM10018

YMHFM100195

YMHFM100475

HFM-116

Koch Membrane

PVDF

50000 MWCO

2-10

450/50

YMHFM11618

YMHFM116195

YMHFM116475

HFM-180

Koch Membrane

PVDF

100000 MWCO

2-10

1000/50

YMHFM18018

YMHFM180195

YMHFM180475

HFM-183

Koch Membrane

PVDF

100000 MWCO

2-10

550/50

YMHFM18318

YMHFM183195

YMHFM183475

HFP-707

Koch Membrane

PVDF

120000 MWCO

2-10

300/50

YMHFP70718

YMHFP707195

YMHFP707475

Microfiltration (MF)

Designation

Manufacturer

Polymer

Pore Size

Rej-Size

25C pH Range

Typical
Flux/psi
GFD@PSI

30.5 x 30.5 cm
(1 sq. ft.)
Price: $70.30

19.1 x 14 cm (5 pk)
Price: $200.08

47mm (5 pk)

Price: $56.65

GE Osmonics

PVDF

0.3 micron

0.3

2-11

130/30

YMJXSP3001

YMJXSP1905

YMJXSP475

Designation

Manufacturer

Polymer

Pore Size

Rej-Size

25C pH Range

Typical
Flux/psi
GFD@PSI

18" X 18"

Price: $70.30

19.1 x 14 cm (5 pk)
Price: $200.08

47mm (5 pk)

Price: $56.65

HFK-618

Koch Membrane

Polysulfone

0.1 micron

2-10

not measured

YMHFK61818

YMHFK618195

YMHFK618475

Membrane Assortment Packs: Sterlitech membrane assortment packs come in either reverse osmosis (RO), nanofiltration (NF), or ultrafiltration sets (UF). They are available in a 19.1 x 14 cm size or pre-cut for the HP4750 into a 47 mm disc. For more information on designations, please click here. Reverse Osmosis (RO)
Designation	Filter Size	Item Number
Assortment (CE, AD, AG, SE)	Pre-Cut 47 mm disc Price: $142.76	ROHP4750
Assortment (CE, AD, AG, SE)	19.1 x 14 cm Price: $279.03	YMROSP1905

Nanofiltration (NF)

Designation

Filter Size

Item Number

Assortment (CK, DK, DL, HL)

Pre-Cut 47 mm disc

Price: $142.76

NFHP4750

19.1 x 14 cm

Price: $279.03

YMNFSP1905

Ultrafiltration (UF)