Sartorius Products Are Now Available. Shop Now!

Reverse Osmosis (RO) Membranes

Sterlitech reverse osmosis (RO) flat sheet membranes may be used in our process filtration units for evaluation or for any of your general separations needs.

Sterlitech carries four brands of reverse osmosis (RO) membranes:

  • SUEZ (GE) flat sheet membranes
  • Toray flat sheet membranes
  • TriSep flat sheet membranes
  • FilmTec™ flat sheet membranes 

Please note: custom sample selections of our flat sheet membranes are also available upon request.

Detailed List Of Sterlitech Flat Sheet Membranes  


Contact us to build your own RO Membrane Assortment Pack Here

View the latest news about Sterlitech Flat Sheet Membranes here.
Go Back To The Flat Sheet Membranes Main Page

 
SKUProduct Name Manufacturer Designation Polymer Size Pack Size Est Ship Price
YMBW303001 Dow Filmtec Flat Sheet Membrane, BW30, PA-TFC, RO, 305 x 305mm, 1/Pk Dow Filmtec BW30 Polyamide-TFC 305 x 305 mm 1 5-7 days
$117.61
YMBW30475 Dow Filmtec Flat Sheet Membrane, BW30, PA-TFC, RO, 47mm, 5/Pk Dow Filmtec BW30 Polyamide-TFC 47 mm 5 5-7 days
$77.56
1121896 Dow Filmtec Flat Sheet Membrane, BW30, PA-TFC, RO, 90mm, 5/Pk Dow Filmtec BW30 Polyamide-TFC 90 mm 5 5-7 days
$210.75
1120980 Dow Filmtec Flat Sheet Membrane, BW30, PA-TFC, RO, CF016, 5/Pk Dow Filmtec BW30 Polyamide-TFC CF016 5 5-7 days
$155.13
YMBW304205 Dow Filmtec Flat Sheet Membrane, BW30, PA-TFC, RO, CF042, 5/Pk Dow Filmtec BW30 Polyamide-TFC CF042 5 5-7 days
$155.13
YMBW301905 Dow Filmtec Flat Sheet Membrane, BW30, PA-TFC, RO, Sepa, 5/Pk Dow Filmtec BW30 Polyamide-TFC Sepa CF 5 5-7 days
$273.93
1122018 Dow Filmtec Flat Sheet Membrane, BW30XFRLE, PA-TFC, RO, 305 x 305mm, 1/Pk Dow Filmtec BW30XFRLE Polyamide-TFC 305x305mm 1 5-7 days
$117.61
1122019 Dow Filmtec Flat Sheet Membrane, BW30XFRLE, PA-TFC, RO, 47mm, 5/pk Dow Filmtec BW30XFRLE Polyamide-TFC 47 mm 5 5-7 days
$77.56
1122020 Dow Filmtec Flat Sheet Membrane, BW30XFRLE, PA-TFC, RO, 90mm, 5/pk Dow Filmtec BW30XFRLE Polyamide-TFC 90 mm 5 5-7 days
$210.75
1122021 Dow Filmtec Flat Sheet Membrane, BW30XFRLE, PA-TFC, RO, CF016, 5/pk Dow Filmtec BW30XFRLE Polyamide-TFC CF016 5 5-7 days
$155.13
1122022 Dow Filmtec Flat Sheet Membrane, BW30XFRLE, PA-TFC, RO, CF042, 5/pk Dow Filmtec BW30XFRLE Polyamide-TFC CF042 5 5-7 days
$155.13
1122023 Dow Filmtec Flat Sheet Membrane, BW30XFRLE, PA-TFC, RO, SEPA, 5/pk Dow Filmtec BW30XFRLE Polyamide-TFC Sepa CF 5 5-7 days
$273.93
1122025 Dow Filmtec Flat Sheet Membrane, CR100, PA-TFC, RO, 305 x 305mm, 1/Pk Dow Filmtec CR100 Polyamide-TFC 305x305mm 1 5-7 days
$117.61
1122026 Dow Filmtec Flat Sheet Membrane, CR100, PA-TFC, RO, 47mm, 5/pk Dow Filmtec CR100 Polyamide-TFC 47mm 5 5-7 days
$77.56
1122027 Dow Filmtec Flat Sheet Membrane, CR100, PA-TFC, RO, 90mm, 5/pk Dow Filmtec CR100 Polyamide-TFC 90 mm 5 5-7 days
$210.75
1122028 Dow Filmtec Flat Sheet Membrane, CR100, PA-TFC, RO, CF016, 5/pk Dow Filmtec CR100 Polyamide-TFC CF016 5 5-7 days
$155.13
1122029 Dow Filmtec Flat Sheet Membrane, CR100, PA-TFC, RO, CF042, 5/pk Dow Filmtec CR100 Polyamide-TFC CF042 5 5-7 days
$155.13
1122030 Dow Filmtec Flat Sheet Membrane, CR100, PA-TFC, RO, SEPA, 5/pk Dow Filmtec CR100 Polyamide-TFC Sepa CF 5 5-7 days
$273.93
1122053 Dow Filmtec Flat Sheet Membrane, SEAMAXX, PA-TFC, RO, 305 x 305mm, 1/Pk Dow Filmtec SEAMAXX Polyamide-TFC 305x305mm 1 5-7 days
$117.61
1122054 Dow Filmtec Flat Sheet Membrane, SEAMAXX, PA-TFC, RO, 47mm, 5/pk Dow Filmtec SEAMAXX Polyamide-TFC 47 mm 5 5-7 days
$77.56
1122055 Dow Filmtec Flat Sheet Membrane, SEAMAXX, PA-TFC, RO, 90mm, 5/pk Dow Filmtec SEAMAXX Polyamide-TFC 90 mm 5 5-7 days
$210.75
1122056 Dow Filmtec Flat Sheet Membrane, SEAMAXX, PA-TFC, RO, CF016, 5/pk Dow Filmtec SEAMAXX Polyamide-TFC CF016 5 5-7 days
$155.13
1122057 Dow Filmtec Flat Sheet Membrane, SEAMAXX, PA-TFC, RO, CF042, 5/pk Dow Filmtec SEAMAXX Polyamide-TFC CF042 5 5-7 days
$155.13
1122058 Dow Filmtec Flat Sheet Membrane, SEAMAXX, PA-TFC, RO, SEPA, 5/pk Dow Filmtec SEAMAXX Polyamide-TFC Sepa CF 5 5-7 days
$273.93
1122060 Dow Filmtec Flat Sheet Membrane, SW30HRLE, PA-TFC, RO, 305 x 305mm, 1/Pk Dow Filmtec SW30HRLE Polyamide-TFC 305x305mm 1 5-7 days
$117.61
1122061 Dow Filmtec Flat Sheet Membrane, SW30HRLE, PA-TFC, RO, 47mm, 5/pk Dow Filmtec SW30HRLE Polyamide-TFC 47 mm 5 5-7 days
$77.56
1122062 Dow Filmtec Flat Sheet Membrane, SW30HRLE, PA-TFC, RO, 90mm, 5/pk Dow Filmtec SW30HRLE Polyamide-TFC 90 mm 5 5-7 days
$210.75
1122063 Dow Filmtec Flat Sheet Membrane, SW30HRLE, PA-TFC, RO, CF016, 5/pk Dow Filmtec SW30HRLE Polyamide-TFC CF016 5 5-7 days
$155.13
1122064 Dow Filmtec Flat Sheet Membrane, SW30HRLE, PA-TFC, RO, CF042, 5/pk Dow Filmtec SW30HRLE Polyamide-TFC CF042 5 5-7 days
$155.13
1122065 Dow Filmtec Flat Sheet Membrane, SW30HRLE, PA-TFC, RO, SEPA, 5/pk Dow Filmtec SW30HRLE Polyamide-TFC Sepa CF 5 5-7 days
$273.93
1122067 Dow Filmtec Flat Sheet Membrane, SW30XFR, PA-TFC, RO, 305 x 305mm, 1/Pk Dow Filmtec SW30XFR Polyamide-TFC 305x305mm 1 5-7 days
$117.61
1122068 Dow Filmtec Flat Sheet Membrane, SW30XFR, PA-TFC, RO, 47mm, 5/pk Dow Filmtec SW30XFR Polyamide-TFC 47 mm 5 5-7 days
$77.56
1122069 Dow Filmtec Flat Sheet Membrane, SW30XFR, PA-TFC, RO, 90mm, 5/pk Dow Filmtec SW30XFR Polyamide-TFC 90 mm 5 5-7 days
$210.75
1122070 Dow Filmtec Flat Sheet Membrane, SW30XFR, PA-TFC, RO, CF016, 5/pk Dow Filmtec SW30XFR Polyamide-TFC CF016 5 5-7 days
$155.13
1122071 Dow Filmtec Flat Sheet Membrane, SW30XFR, PA-TFC, RO, CF042, 5/pk Dow Filmtec SW30XFR Polyamide-TFC CF042 5 5-7 days
$155.13
1122072 Dow Filmtec Flat Sheet Membrane, SW30XFR, PA-TFC, RO, SEPA, 5/pk Dow Filmtec SW30XFR Polyamide-TFC Sepa CF 5 5-7 days
$273.93
1122046 Dow Filmtec Flat Sheet Membrane, XUS1203, PA-TFC, RO, 305 x 305mm, 1/Pk Dow Filmtec XUS1203 Polyamide-TFC 305x305mm 1 5-7 days
$117.61
1122047 Dow Filmtec Flat Sheet Membrane, XUS1203, PA-TFC, RO, 47mm, 5/pk Dow Filmtec XUS1203 Polyamide-TFC 47 mm 5 5-7 days
$77.56
1122048 Dow Filmtec Flat Sheet Membrane, XUS1203, PA-TFC, RO, 90mm, 5/pk Dow Filmtec XUS1203 Polyamide-TFC 90 mm 5 5-7 days
$210.75
1122049 Dow Filmtec Flat Sheet Membrane, XUS1203, PA-TFC, RO, CF016, 5/pk Dow Filmtec XUS1203 Polyamide-TFC CF016 5 5-7 days
$155.13
1122050 Dow Filmtec Flat Sheet Membrane, XUS1203, PA-TFC, RO, CF042, 5/pk Dow Filmtec XUS1203 Polyamide-TFC CF042 5 5-7 days
$155.13
1122051 Dow Filmtec Flat Sheet Membrane, XUS1203, PA-TFC, RO, SEPA, 5/pk Dow Filmtec XUS1203 Polyamide-TFC Sepa CF 5 5-7 days
$273.93
1122189 Toray Flat Sheet Membrane, UTC-73AC, PA, RO, 305 x 305mm, 1/Pk Toray 305 x 305mm 1 Contact Us
$117.61
YM73ACSP475 Toray Flat Sheet Membrane, UTC-73AC, PA, RO, 47mm, 5/Pk Toray 73AC Polyamide-TFC 47mm 5 5-7 days
$77.56
1121968 Toray Flat Sheet Membrane, UTC-73AC, PA, RO, 90mm, 5/Pk Toray 73AC Polyamide-TFC 90mm 5 5-7 days
$210.75
YM73ACSP4205 Toray Flat Sheet Membrane, UTC-73AC, PA, RO, CF042, 5/Pk Toray 73AC Polyamide-TFC CF042 5 5-7 days
$155.13
YM73ACSP195 Toray Flat Sheet Membrane, UTC-73AC, PA, RO, Sepa, 5/Pk Toray 73AC Polyamide-TFC Sepa CF 5 5-7 days
$273.93
1122190 Toray Flat Sheet Membrane, UTC-73HA, PA, RO, 305 x 305mm, 1/Pk Toray 305 x 305mm 1 Contact Us
$117.61
YM73HASP475 Toray Flat Sheet Membrane, UTC-73HA, PA, RO, 47mm, 5/Pk Toray 73HA Polyamide-TFC 47mm 5 5-7 days
$77.56
1121970 Toray Flat Sheet Membrane, UTC-73HA, PA, RO, 90mm, 5/Pk Toray 73HA Polyamide-TFC 90mm 5 5-7 days
$210.75
YM73HASP4205 Toray Flat Sheet Membrane, UTC-73HA, PA, RO, CF042, 5/Pk Toray 73HA Polyamide-TFC CF042 5 5-7 days
$155.13
YM73HASP195 Toray Flat Sheet Membrane, UTC-73HA, PA, RO, Sepa, 5/Pk Toray 73HA Polyamide-TFC Sepa CF 5 5-7 days
$273.93
1122188 Toray Flat Sheet Membrane, UTC-73UAC, PA, RO, 305 x 305mm, 1/Pk Toray 305 x 305mm 1 Contact Us
$117.61
YM73UACSP18 Toray Flat Sheet Membrane, UTC-73UAC, PA, RO, 457 x 457mm, 1/Pk Toray 73UAC Polyamide-TFC 457x457mm 1 5-7 days
$91.66
YM73UACSP475 Toray Flat Sheet Membrane, UTC-73UAC, PA, RO, 47mm, 5/Pk Toray 73UAC Polyamide-TFC 47mm 5 5-7 days
$77.56
1121972 Toray Flat Sheet Membrane, UTC-73UAC, PA, RO, 90mm, 5/Pk Toray 73UAC Polyamide-TFC 90mm 5 5-7 days
$210.75
YM73UACSP4205 Toray Flat Sheet Membrane, UTC-73UAC, PA, RO, CF042, 5/Pk Toray 73UAC Polyamide-TFC CF042 5 5-7 days
$155.13
YM73UACSP195 Toray Flat Sheet Membrane, UTC-73UAC, PA, RO, Sepa, 5/Pk Toray 73UAC Polyamide-TFC Sepa CF 5 5-7 days
$273.93
1122191 Toray Flat Sheet Membrane, UTC-82V, PA, RO, 305 x 305mm, 1/Pk Toray 305 x 305mm 1 Contact Us
$117.61
YM82VSP475 Toray Flat Sheet Membrane, UTC-82V, PA, RO, 47mm, 5/Pk Toray 82V Polyamide-TFC 47mm 5 5-7 days
$77.56
1121974 Toray Flat Sheet Membrane, UTC-82V, PA, RO, 90mm, 5/Pk Toray 82V Polyamide-TFC 90mm 5 5-7 days
$210.75
YM82VSP4205 Toray Flat Sheet Membrane, UTC-82V, PA, RO, CF042, 5/Pk Toray 82V Polyamide-TFC CF042 5 5-7 days
$155.13
YM82VSP195 Toray Flat Sheet Membrane, UTC-82V, PA, RO, Sepa, 5/Pk Toray 82V Polyamide-TFC Sepa CF 5 5-7 days
$273.93
YMACM13001 TriSep Flat Sheet Membrane, ACM1, PA, RO, 1016 x 305mm, 1/Pk TriSep ACM1 Polyamide-TFC 1016x305mm 1 5-7 days
$141.02
YMACM1475 TriSep Flat Sheet Membrane, ACM1, PA, RO, 47mm, 5/Pk TriSep ACM1 Polyamide-TFC 47mm 5 5-7 days
$77.56
1121976 TriSep Flat Sheet Membrane, ACM1, PA, RO, 90mm, 5/Pk TriSep ACM1 Polyamide-TFC 90mm 5 5-7 days
$210.75
1120972 TriSep Flat Sheet Membrane, ACM1, PA, RO, CF016, 5/Pk TriSep ACM1 Polyamide-TFC CF016 5 5-7 days
$155.13
YMACM14205 TriSep Flat Sheet Membrane, ACM1, PA, RO, CF042, 5/Pk TriSep ACM1 Polyamide-TFC CF042 5 5-7 days
$155.13
YMACM11905 TriSep Flat Sheet Membrane, ACM1, PA, RO, Sepa, 5/Pk TriSep ACM1 Polyamide-TFC Sepa CF 5 5-7 days
$273.93
YMACM23001 TriSep Flat Sheet Membrane, ACM2, PA, RO, 1016 x 305mm, 1/Pk TriSep ACM2 Polyamide-TFC 1016x305mm 1 5-7 days
$141.02
YMACM2475 TriSep Flat Sheet Membrane, ACM2, PA, RO, 47mm, 5/Pk TriSep ACM2 Polyamide-TFC 47mm 5 5-7 days
$77.56
1121978 TriSep Flat Sheet Membrane, ACM2, PA, RO, 90mm, 5/Pk TriSep ACM2 Polyamide-TFC 90mm 5 5-7 days
$210.75
1120973 TriSep Flat Sheet Membrane, ACM2, PA, RO, CF016, 5/Pk TriSep ACM2 Polyamide-TFC CF016 5 5-7 days
$155.13
YMACM24205 TriSep Flat Sheet Membrane, ACM2, PA, RO, CF042, 5/Pk TriSep ACM2 Polyamide-TFC CF042 5 5-7 days
$155.13
YMACM21905 TriSep Flat Sheet Membrane, ACM2, PA, RO, Sepa, 5/Pk TriSep ACM2 Polyamide-TFC Sepa CF 5 5-7 days
$273.93
YMACM33001 TriSep Flat Sheet Membrane, ACM3, PA, RO, 1016 x 305mm, 1/Pk TriSep ACM3 Polyamide-TFC 1016x305mm 1 5-7 days
$141.02
YMACM3475 TriSep Flat Sheet Membrane, ACM3, PA, RO, 47mm, 5/Pk TriSep ACM3 Polyamide-TFC 47mm 5 5-7 days
$77.56
1121980 TriSep Flat Sheet Membrane, ACM3, PA, RO, 90mm, 5/Pk TriSep ACM3 Polyamide-TFC 90mm 5 5-7 days
$210.75
1120974 TriSep Flat Sheet Membrane, ACM3, PA, RO, CF016, 5/Pk TriSep ACM3 Polyamide-TFC CF016 5 5-7 days
$155.13
YMACM34205 TriSep Flat Sheet Membrane, ACM3, PA, RO, CF042, 5/Pk TriSep ACM3 Polyamide-TFC CF042 5 5-7 days
$155.13
YMACM31905 TriSep Flat Sheet Membrane, ACM3, PA, RO, Sepa, 5/Pk TriSep ACM3 Polyamide-TFC Sepa CF 5 5-7 days
$273.93
YMACM43001 TriSep Flat Sheet Membrane, ACM4, PA, RO, 1016 x 305mm, 1/Pk TriSep ACM4 Polyamide-TFC 1016x305mm 1 5-7 days
$141.02
YMACM4475 TriSep Flat Sheet Membrane, ACM4, PA, RO, 47mm, 5/Pk TriSep ACM4 Polyamide-TFC 47mm 5 5-7 days
$77.56
1121982 TriSep Flat Sheet Membrane, ACM4, PA, RO, 90mm, 5/Pk TriSep ACM4 Polyamide-TFC 90mm 5 5-7 days
$210.75
1120975 TriSep Flat Sheet Membrane, ACM4, PA, RO, CF016, 5/Pk TriSep ACM4 Polyamide-TFC CF016 5 5-7 days
$155.13
YMACM44205 TriSep Flat Sheet Membrane, ACM4, PA, RO, CF042, 5/Pk TriSep ACM4 Polyamide-TFC CF042 5 5-7 days
$155.13
YMACM41905 TriSep Flat Sheet Membrane, ACM4, PA, RO, Sepa, 5/Pk TriSep ACM4 Polyamide-TFC Sepa CF 5 5-7 days
$273.93
YMSB50475 TriSep Flat Sheet Membrane, SB50, CA Blend, RO, 47mm, 5/Pk TriSep SB50 Cellulose acetate blend 47mm 5 5-7 days
$77.56
1121030 TriSep Flat Sheet Membrane, SB50, CA Blend, RO, CF016, 5/Pk TriSep SB50 Cellulose Acetate CF016 5 5-7 days
$155.13
YMSB504205 TriSep Flat Sheet Membrane, SB50, CA Blend, RO, CF042, 5/Pk TriSep SB50 Cellulose acetate blend CF042 5 5-7 days
$155.13
YMSB501905 TriSep Flat Sheet Membrane, SB50, CA Blend, RO, Sepa, 5/Pk TriSep SB50 Cellulose acetate blend Sepa CF 5 5-7 days
$273.93
YMSB503001 TriSep Flat Sheet Membrane, SB50, CA Blend, RO, 1016 x 305mm, 1/Pk TriSep SB50 Cellulose acetate blend 1016x305mm 1 5-7 days
$141.02
1121986 TriSep Flat Sheet Membrane, SB50, CA Blend, RO, 90mm, 5/Pk TriSep SB50 Celulose Acetate Blend 90mm 5 5-7 days
$210.75
YMX2013001 TriSep Flat Sheet Membrane, X201, PA-UREA, RO, 1016 x 305mm, 1/Pk TriSep X201 Polyamide-urea-TFC 1016x305mm 1 5-7 days
$141.02
YMX201475 TriSep Flat Sheet Membrane, X201, PA-UREA, RO, 47mm, 5/Pk TriSep X201 Polyamide-urea-TFC 47mm 5 5-7 days
$77.56
1121996 TriSep Flat Sheet Membrane, X201, PA-UREA, RO, 90mm, 5/Pk TriSep X201 Polyamide-urea-TFC 90mm 5 5-7 days
$210.75
1121054 TriSep Flat Sheet Membrane, X201, PA-UREA, RO, CF016, 5/Pk TriSep X201 PA-UREA CF016 5 5-7 days
$155.13
YMX2014205 TriSep Flat Sheet Membrane, X201, PA-UREA, RO, CF042, 5/Pk TriSep X201 Polyamide-urea-TFC CF042 5 5-7 days
$155.13
YMX2011905 TriSep Flat Sheet Membrane, X201, PA-UREA, RO, Sepa, 5/Pk TriSep X201 Polyamide-urea-TFC Sepa CF 5 5-7 days
$273.93
YMAGSP3001 Veolia Flat Sheet Membrane, AG, PA-TFC, RO, 305 x 305mm, 1/Pk SUEZ (GE) AG Polyamide-TFC 305x305mm 1 5-7 days
$88.20
YMAGSP475 Veolia Flat Sheet Membrane, AG, PA-TFC, RO, 47mm, 5/Pk SUEZ (GE) AG Polyamide-TFC 47mm 5 5-7 days
$77.56
1121942 Veolia Flat Sheet Membrane, AG, PA-TFC, RO, 90mm, 5/Pk SUEZ (GE) AG Polyamide-TFC 90mm 5 5-7 days
$210.75
1120977 Veolia Flat Sheet Membrane, AG, PA-TFC, RO, CF016, 5/Pk SUEZ (GE) AG Polyamide-TFC CF016 5 5-7 days
$155.13
YMAGSP4205 Veolia Flat Sheet Membrane, AG, PA-TFC, RO, CF042, 5/Pk Veolia AG Polyamide-TFC CF042 5 5-7 days
$155.13
YMAGSP1905 Veolia Flat Sheet Membrane, AG, PA-TFC, RO, Sepa, 5/Pk SUEZ (GE) AG Polyamide-TFC Sepa CF 5 5-7 days
$249.90
YMAKSP3001 Veolia Flat Sheet Membrane, AK, PA-TFC, RO, 305 x 305mm, 1/Pk SUEZ (GE) AK Polyamide-TFC 305x305mm 1 5-7 days
$88.20
YMAKSP475 Veolia Flat Sheet Membrane, AK, PA-TFC, RO, 47mm, 5/Pk SUEZ (GE) AK Polyamide-TFC 47mm 5 5-7 days
$77.56
1121944 Veolia Flat Sheet Membrane, AK, PA-TFC, RO, 90mm, 5/Pk SUEZ (GE) AK Polyamide-TFC 90mm 5 5-7 days
$210.75
1120978 Veolia Flat Sheet Membrane, AK, PA-TFC, RO, CF016, 5/Pk SUEZ (GE) AK Polyamide-TFC CF016 5 5-7 days
$155.13
YMAKSP4205 Veolia Flat Sheet Membrane, AK, PA-TFC, RO, CF042, 5/Pk SUEZ (GE) AK Polyamide-TFC CF042 5 5-7 days
$155.13
YMAKSP1905 Veolia Flat Sheet Membrane, AK, PA-TFC, RO, Sepa, 5/Pk SUEZ (GE) AK Polyamide-TFC Sepa CF 5 5-7 days
$249.90
1121946 Veolia Flat Sheet Membrane, AP, PA-TFC, RO, 90mm, 5/Pk SUEZ (GE) AP Polyamide-TFC 90mm 5 5-7 days
$191.15
1121948 Veolia Flat Sheet Membrane, DK, PA-TFC, NF, 90mm, 5/Pk SUEZ (GE) DK Polyamide-TFC 90mm 5 5-7 days
$210.75
1121950 Veolia Flat Sheet Membrane, DL, PA-TFC, NF, 90mm, 5/Pk SUEZ (GE) DL Polyamide-TFC 90mm 5 5-7 days
$210.75
YMSESP3001 Veolia Flat Sheet Membrane, SE, PA-TFC, RO, 305 x 305mm, 1/pk SUEZ (GE) SE Polyamide-TFC 305x305mm 1 5-7 days
$88.20
YMSESP475 Veolia Flat Sheet Membrane, SE, PA-TFC, RO, 47mm, 5/Pk SUEZ (GE) SE Polyamide-TFC 47mm 5 5-7 days
$77.56
1121956 Veolia Flat Sheet Membrane, SE, PA-TFC, RO, 90mm, 5/Pk SUEZ (GE) SE Polyamide-TFC 90mm 5 5-7 days
$210.75
1121034 Veolia Flat Sheet Membrane, SE, PA-TFC, RO, CF016, 5/Pk SUEZ (GE) SE Polyamide-TFC CF016 5 5-7 days
$155.13
YMSESP4205 Veolia Flat Sheet Membrane, SE, PA-TFC, RO, CF042, 5/Pk SUEZ (GE) SE Polyamide-TFC CF042 5 5-7 days
$155.13
YMSESP1905 Veolia Flat Sheet Membrane, SE, PA-TFC, RO, Sepa, 5/Pk SUEZ (GE) SE Polyamide-TFC Sepa CF 5 5-7 days
$249.90
per page
Set Descending Direction

Specifications

RO Flat-Sheet Performance Comparison by Manufacturer:

Go To: FilmTec | Suez | Toray | TriSep

FilmTec™


Series

 

XUS1808

discontinued

XLE

XLE

BW30XFRLE

BW30XFRLE

CR100

CR100

 

XC70

discontinued

 

XC80

discontinued

XUS1203

XUS1203

SEAMAXX

SEAMAXX

SW30HRLE

SW30HRLE

SW30XFR

SW30XFR

Feed Industrial/Wastewater Brackish Water Industrial/Wastewater Chemical/Petrochemical/Steel Chemical/Petrochemical/Steel Chemical/Petrochemical/Steel Sugar/Pharmaceutical Seawater/Brackish Water Seawater Seawater
Type Ultra-High Pressure Extra-Low Energy Low Energy Low Energy High Recovery High Recovery   Low Energy/High Recovery High Rejection/Low Recovery Low Energy/High Recovery
pH Range (25°C) 2-11 2-11 1-13 1-13 1-13 1-13 1-13 1-13 1-13 1-13
Flux (gfd)/psi 22.4/225 33-41/125 28.8/150 28.8/225 22.0/800 20.6/600 * 38.6/600 18.1/800 18.5/800
Rejection 99.7% 98.7% 99.3% 99.7% NaCI 99.75% NaCI 99.47% NaCI * 99.47% NaCI 99.75% NaCI 99.82% NaCI
Pore size/ MWCO N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Polymer Polyamide-TFC Polyamide-TFC Polyamide-TFC Polyamide-TFC Polyamide-TFC Polyamide-TFC Polyamide-TFC Polyamide-TFC Polyamide-TFC Polyamide-TFC

 

Veolia


 

Series

AG

AG

AK

AK

SE

SE

Feed Brackish Water Brackish Water Industrial/Wastewater
Type Reactive Silica Removal Low Energy Chlorine Resistant, High Pressure
pH Range (25°C) 1-11 1-11 1-11
Flux (gfd)/psi 26/225 26/115 22/425
Rejection 95.5% 99.0% 98.9%
Pore size/ MWCO N/A N/A N/A
Polymer Polyamide-TFC Polyamide-TFC Polyamide-TFC

 

Toray™


 

Series

73HA

73HA

73AC

73AC

73UAC

73UAC

82V

82V

Feed Brackish Water Brackish Water Brackish Water Seawater
Type Extra-Low Energy High Rejection, Low Energy, Cl Resistant High Rejection, Low Energy High Rejection, Low Energy
pH Range (25°C) 2-11 2-11 2-11 2-11
Flux (gfd)/psi 23.3/73 30.7/225 29-40/150 27/798
Rejection 99.0% 99.8% 99.5-99.7% 99.7%
Pore size/ MWCO N/A N/A N/A N/A
Polymer Polyamide-TFC Polyamide-TFC Polyamide-TFC Polyamide-TFC

 

TriSep™


 

Series

ACM1

ACM1

ACM2

ACM2

ACM3

ACM3

ACM4

ACM4

SB50

SB50

X201

X201

Feed Brackish Water Brackish Water Brackish Water Brackish Water Industrial/Wastewater Industrial/Wastewater
Type "Tight" Standard Low Pressure Low Pressure, High Flux Cl Resistant Fouling Resistant
pH Range (25°C) 2-11 2-11 2-11 2-11 4-7 2-11
Flux (gfd)/psi 25/225 30/225 35/225 30/150 30/420 30/225
Rejection Values 99.5% 99.5% 99.3% 99.2% 95.0% (99.0% MgSO4) 99.5%
Pore size/ MWCO N/A N/A N/A N/A N/A N/A
Polymer Polyamide-TFC Polyamide-TFC Polyamide-TFC Polyamide-TFC Cellulose Acetate Polyamide-urea-TFC

 

Back to Top

Documentation

Frequently Asked Questions

In general, caustic solutions (for example 0.01 to 0.05% aqueous sodium hydroxide solutions) are used for organic foulants and acidic solutions (for example 0.1 to 0.2% aqueous HCL solutions) are used for inorganic foulants. It is important to perform the caustic cleaning first to remove organic foulants since some organics can be irreversibly linked to the membrane at low pH. Please refer to the membrane cleaning article at https://www.sterlitech.com/blog/post/membrane-chemical-cleaning for more information.

Yes, we can supply the flat sheet membranes in the correct disk size for your stirred cell. Please contact us at [email protected] for pricing and availability.

Q. How do I store used flat sheet crossflow membranes?

A. Used flat sheet membranes must always remain wet, including during storage.  Membranes that are allowed to dry will irreversibly lose water permeability.  To prevent microbial growth, the membranes can be stored in a 0.5% solution of formaldehyde.  Alternatively, the membranes can be stored in a 1.0% solution of sodium metabisulfite (SMBS).  To maintain efficacy, the SMBS solution should be replaced monthly.  Or the membranes can be stored in UPDI water that is replaced weekly.

Yes, we are able to offer some of the flat sheet membranes as roll stock. Please contact us at [email protected] to inquire about pricing and availability.

Flow characteristics for a spiral element and flat sheet membrane are significantly different and are really only comparable on a qualitative basis. Variability in the membrane manufacturing process, differences in water composition, test procedures, and test equipment, used in a factory, laboratory, or elsewhere, will impact water flux results.

We do not offer complimentary samples of the flat sheet crossflow membranes. However, most customers find the standard pack quantities to be quite reasonable for initial evaluations. For customers that want to evaluate several different membranes, we do offer custom variety packs. And, in some instances, we may be able to offer custom packs containing smaller sheet quantities. Please contact us to inquire about pricing and availability.

Prior to use, the membranes should be stored in a climate controlled environment, away from sunlight and heat, while sealed in the original packaging. We recommend using the membranes as soon as practical after receiving them. However, most of the flat sheet membranes may be stored for up to one year without affecting performance. The exceptions are the GE cellulose acetate membranes (CE and CK) and the Aquaporin FO membrane which should be used within 6 months.

Q. How do i store used forward osmosis (FO) flat sheet membranes?

Post use, the membrane should be rinsed with water after testing and stored in clean water if the storage duration will be less than 24 hours.  If the membrane is rinsed with water and expected to be stored for longer than 48 hours, it is recommend to use a 1% sodium metabisulfite (SMB, chemical formula Na2S2O5) to prevent bacterial growth from occurring. Periodically inspect the membranes for biological growth. If the preservative solution is cloudy you need to replace it.  Renew the preservative solution every month. 

Yes, you may attempt to reuse flat sheet membranes. However, you may find it difficult to achieve a leak free seal. The cell body o-rings necessarily compress the membrane during installation and the physical action of separating the membrane from the o-rings during removal may cause damage. This damage can impede that ability to achieve a leak free seal when the membrane is reused.

Unfortunately, allowing a previously wetted crossflow membrane to dry usually results in permanent reduction of water permeability. Nevertheless, you can attempt to re-wet the membrane and use it. First, soak the membrane in a 50% alcohol solution for at least 15min (ethanol, methanol, or IPA would be acceptable). Next, install the membrane in the test cell and operate the cell with purified deionized water as though you were pre-conditioning the membrane. After about 30min, the permeate flux should stabilize to whatever rate the membrane is now capable of.

Used flat sheet membranes must always remain wet, including during storage. Membranes that are allowed to dry will irreversibly loose water permeability. To prevent microbial growth, the membranes can be stored in a 0.5% solution of formaldehyde. Alternatively, the membranes can be stored in a 1.0% solution of sodium metabisulfite (SMBS). To maintain efficacy, the SMBS solution should be replaced monthly. Or the membranes can be stored in UPDI water that is replaced weekly.

Yes, for flat sheet membranes that will be used with water or aqueous solutions, we recommend that you pre-condition the membranes prior to conducting your separation experiments. Pre-conditioning helps ensure that the membranes perform as expected. Also, pre-conditioning removes preservatives and other residuals from the membranes. Purified deionized water is used to pre-condition the membranes. For all flat sheet membranes except the forward osmosis (FO) membranes, install the membrane in the test cell and apply the purified deionized water feed at the normal operating rate and pressure for the membrane. Allow the system to operate with the purified deionized water feed until the permeate flux stabilizes at an expected value. You can now replace the purified deionized water feed with your feed solution and begin your experiments.

Most membrane manufacturers recommend CFVs of 5 to 35cm/s for their spiral wound membrane elements. The flat sheet membranes can be operated in this range to simulate use in such elements. Additionally, the flat sheet membranes may be operated outside of this range by users that want to examine the relationship between CVF and fouling and membrane performance in their applications.

Cross flow velocity (CFV) is the linear velocity of the feed flow tangential to the membrane surface and is typically reported in m/sec or ft/sec. It is calculated by dividing the volumetric flow rate through the feed channel by the cross-sectional area of the feed channel. Please refer to the CFV article at https://www.sterlitech.com/blog/post/tech-tips-cross-flow-velocity-cfv/ for more information.

The recommended TMP will depend on the type of flat sheet membrane and on the application. Typically, a reasonable TMP will be the same as that noted for the permeate flux specification of the membrane. The specifications for any of the flat sheet membranes can be easily found on our website by clicking the “application/specification” tab on the product web page and scrolling down as necessary. Please contact us at [email protected] if you need additional assistance.