INSIDE PAGES 嘀䔀刀⸀⸀䌀䐀 (WFI) filtration, and wash water filtration in the ......

CONTENTS

Pages Pages

1

MEMBRANE DISC FILTERS 2

Nylon-66 MembraneDisc Filters 3

Cellulose NitrateMembrane DiscFilters 3

MICROGLASSFIBER DISC FILTERS 4

MicroglassfiberDisc Filters 5

SupportedMicroglassfiberDisc Filters 5

CARTRIDGE FILTERS 6

Nylon-66 MembraneCartridge Filters 7

PolyethersulfoneMembraneCartridge Filters 8

PTFE MembraneCartridge Filters 9

PleatedPolypropyleneCartridge Filters 10

Pleated ProfileCartridge Filters 11

Pleated DepthCartridge Filters 12

CAPSULE FILTERS 14

Nylon-66 MembraneCapsule Filters 15

PolyethersulfoneMembrane CapsuleFilters 16

PTFE Membrane Capsule Filters 17

PolypropyleneCapsule Filters 18

ORDERING INFORMATION 23

INLINE VENT/GAS FILTERS 19

LABORATORY FILTRATION PRODUCTS 20

CHEMICAL COMPATIBILITY 20

mdi Membrane Disc Filters

mdi offers a wide range of membrane disc filters for a variety

of microfiltration applications in the process industry. They

come in various sizes for filtration volumes of 1ml to several

hundred liters.

mdi membranes are validated for key performance

parameters such as retention efficiency, chemical

compatibility, extractables, heat resistance, and water flow

rates.

Applicationsmdi membranes are specially designed and developed for

applications such as sterilization of injectables, Water for

Injection (WFI) filtration, and wash water filtration in the

small volume parenterals (SVP) and large volume

parenteral (LVP) industry. Some of these are highlighted in

the table below.

Applications Product Key features Product code

- Sterilization of aqueous and non-aqueous solutions

- Clarification of aqueous and non-aqueous solutions

Nylon-66 membrane filters Wide chemical compatibility andlow extractables

NN

- Sterilization/Clarification of aqueous solutions

- WFI filtration- Wash water filtration

Cellulose Nitrate membranefilters

High throughputs CN

2

mdi Nylon-66 Membrane

Disc Filters

NN membrane disc filters are double layered, hydrophilic,

non-media migrating, biologically inert, plain white absolute

membrane filters offering wide chemical compatibility.

Special Featuresn Wide chemical compatibility

n High heat resistance

n Absolute reliability

Specifications

Pore Size 0.2µm 0.45µm 0.8µm 1.2µm

Diameter* 90mm, 142mm, 293mm

Water Flow Rate(ml/min/cm²)at ∆P=10psi, 20°C

14.5 38.5 125 187

RetentionEfficiency

0.2µm: LRV > 7 for Br. diminuta

Sterilization: Autoclavable at 121°C for 5 cycles

Maximum Operating Temperature: 80°C continuous

Maximum Operating Pressure: 5Kg/cm²

Biosafety: Passes the Biological tests for Class VI plastics as described in USP

Extractables with Water : Within limits specified in USP

Oxidizable Matter: Passes test as per USP

Pore Size Wetting Fluid Bubble Point

0.2µm Water 52psi 3.65Kg/cm²



mdi Cellulose Nitrate Membrane

Disc Filters - Type CN

CN membrane disc filters are hydrophilic, non-media

migrating, biologically inert, plain white absolute membrane

filters.

Special Featuresn High flow rates

Specifications

Pore Size 0.2µm 0.45µm 0.8µm 1.2µm 5.0µm

Diameter* 90mm, 142mm, 293mm

Water Flow Rate(ml/min/cm²)at ∆P=10psi, 20°C

20 46 259 364 780

RetentionEfficiency

0.2µm: LRV > 7 for Br. diminuta

Sterilization: Autoclavable once at 121°C


Maximum Operating Pressure: 5Kg/cm²


Oxidizable Matter: Passes as per USP

Integrity Test Data

Integrity Test DataPore Size Wetting Fluid Bubble Point




Type CN NN

Pore Size (µm) 0.2, 0.45, 0.8, 1.2, 5 0.2, 0.45, 0.8, 1.2

Diameter (mm) 90 142 293 90 142 293

Pack Size (nos) 100 50 50 100 50 50

Ordering Information

3

To order please specify:

Type Pore Size Dia Qty

Example: NN, 0.2µm, 293mm, 200nos

* NOTE: Membrane disc filters in smaller diameter for

QC/QA applications are also available. Please refer our

Laboratory Filtration Product Guide.

mdi Microglassfiber Disc Filters

mdi microglassfiber filters, made of microfine glassfibers

only, are biologically and chemically inert, high dirt holding

filters.

Microglassfiber filters offer twin retention mechanisms of

seiving and adsorption making them highly retentive depth

filters.

Applicationsmdi microglassfiber disc filters are ideal pre-filters for

membrane disc filters. They are used for pre-filtration of a

wide variety of solvents and solutions to remove colloidal

particles so that membrane disc filters are protected,

resulting in higher throughputs at lower costs.

Applications Product Key features Product code

Pre-filtration of solutions withhigh dirt load Microglassfiber disc filters

GF2

- High flow rates- High dirt holding capacity- Wide chemical compatibility- Biologically inert

Pre-filtration of difficult to filtersolutions

Fine microglassfiber discfilters GFS

- High retention efficiency- Wide chemical compatibility- Biologically inert

Reduction of pyrogens insolutions

Positively charged finemicroglassfiber disc filters GFSZ

- Very high retention efficiency fornegatively charged particles

- Wide chemical compatibility- Biologically inert

Prefilters with improvedhandling properties

Positively charged supportedfine microglassfiber disc filters

GFSPZ

- High strength- Enhanced retention of negatively

charged contaminants- Wide chemical compatibility- Biologically inert

4

mdi Microglassfiber

Disc Filters - Type GF2

GF2 filters are high dirt holding microglassfiber disc filters

specially designed for pre-filtration of solutions with high dirt

load.


n High dort holding capacity

mdi Fine Microglassfiber

Disc Filters - Type GFS

GFS filters are high retention efficiency fine microglassfiber

disc filters.

Special Featuresn High retention efficiency

GFSZ filters are positively charged high retention efficiency

microglassfiber disc filters.

Special Featuresn Very high retention efficiency for negatively charged

particles

mdi Positively Charged

Microglassfiber Disc Filters - Type

GFSZ

mdi Positively Charged Supported

Microglassfiber Disc Filters - Type

GFSPZ

GSFPZ filters are high retention efficiency positively

charged supported microglassfiber disc filters

Special Featuresn High strength for improved handling

n Enhanced retention efficiency for negatively charged

contaminants


Type

Diameter (mm)

Pack Size (nos)

GF2, GFS, GFSZ, GFSPZ

127, 142, 279, 293

50


Type Dia Qty

Example:

GFSZ, 293mm, 100nos

5

mdi Cartridge Filters

Introductionmdi cartridge filters are useful for filtration of large volumes

ranging from several hundred liters to several hundred

thousand liters. Several types of cartridges with retention

efficiencies to suit different applications are available.

Featuresn Compact Design

n Large filter area

n Long service life

n Adapter codes to fit international standard housings

n 100% Integrity tested

n No adhesive used in sealing

n Available with a wide range of elastomeric 'O' ring/gasket

seals

n Non-toxic materials of constructionApplicationmdi cartridge filters are used for a wide range of process

applications in the pharmaceutical, beverage, electronics,

and biotechnology industries. Table below highlights some

of these applications and suitable cartridge filters.

Application Productcode

Fluids Key Features

Sterilization ofliquids

Nylon-66 membranecartridge filters

- Aqueous solutions- Water for injection- Compatible solvents

Product

Polyethersulfonemembrane cartridge filters

CPNN

CPPM- Proteineceous

solutions- Water for injection

- Absolute retention- Wide chemical compatibility

- Absolute retention- Low protein binding- High flow rates

Sterilization of Air/Gases

PVDF membranecartridge filters CPVF - Air/Gases

- Hydrophobic- Absolute retention

PolishingPleated polypropylenecartridge filters CPPP

- Very high retention efficiency- Wide chemical compatibility

ClarificationPleated profile cartridgefilters CPPL

- Process water- Wash water- Aqeous solutions- Compatible solvents

- High retention efficiency- Wide chemical compatibility

Pre-filtrationPleated depth cartridgefilters CPDP

- High dirt holding capacity- Wide chemical compatibility

6

Sterilization of Air/Gases &AggressiveSolvents

PTFE membranecartridge filters CPTF

- Air/Gases- Aggressive Solvents

- Hydrophobic- Absolute retention- Wide chemical compatability

mdi Nylon-66 Membrane Cartridge

Filters - Type CPNN

CPNN are sterilizing grade double layered Nylon-66

membrane cartridge filters offering absolute retention

and wide chemical compatibility.

Special Featuresn Absolute retention

n Wide chemical compatibility

Specifications

Pore Size 0.2µm, 0.45µm, 0.8µm

Length

Effective FiltrationArea

Adapter Code

Retention Efficiency 0.2µm: LRV>7 for Br. diminuta

5"

0.3m²

10" 20" 30"

0.7m² 1.4m² 2.1m²

7P, BEO, 28, 'O', 4463

Sterilization: 5 autoclave cycles of 30 minutes at 121°C

Maximum Operating Pressure: 8Kg/cm² @ 25°C4Kg/cm² @ 80°C

Maximum Operating Temperature: 80°C continous


Extractables with Water: Within limits specified in USP


Pore Size Test PressureMax. Air

Diffusion Flows

0.2µm 16psi 1.12Kg/cm² <11ml/min


Integrity Test Data (50% IPA Wetted)

Ordering InformationPlease see page 13 for ordering information

7

Water Flow Rates

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

0 50 100 150 200

Water Flow Rates (lpm)

Pre

ssu

reD

rop

(psi)

0.0

0.2

0.4

0.6

0.8

1.0

CPNN 0.2µm

CPNN 0.45µm

CPNN 0.8µm

Pre

ssu

reD

rop

(Kg

/cm

²)

Figure 1: Water flow rates of 10” Nylon-66membrane cartridge filters.

mdi Polyethersulfone Membrane

Cartridge Filters - Type CPPMS

CPPMS cartridge filters employ Polyethersulfone

membrane offering low protein binding, absolute

retention, and very high flow rates. These are serial

filtration cartridges specially designed for much higher

throughputs.


n Low protein binding

n Very high flow rates

Specification

Pore Size 0.2µm, 0.45µm

Length


Adapter Code


5"

0.3m²

10" 20" 30"

0.7m² 1.4m² 2.1m²

7P, BEO, 28, 'O', 4463








Diffusion Flows




8

Integrity Test Data (Water Wetted)

Water Flow Rates

0.0

2.0

4.0

6.0

8.0

10.0

12.0

0 50 100 150

Water Flow Rates (lpm)

Pre

ssu

reD

rop

(psi)

0.0

0.2

0.4

0.6

0.8

CPPMS 0.2µm

CPPMS 0.45µm

Pre

ssu

reD

rop

(Kg

/cm

²)

Figure 2: Water flow rates of 10" Polyethersulfone membrane cartridge filters.

mdi PTFE Membrane Cartridge

Filters Type - CPTF

CPTF cartridge filters employ hydrophobic PTFE

membrane offering absolute retention.

Special Featuresn Hydrophobic

n Absolute retention

n High heat stability


Specifications


Length


Adapter Code


5"

0.3m²

10" 20" 30"

0.7m² 1.4m² 2.1m²

7P, BEO, 28, 'O', 4463


Diffusion Flows



9


Air Flow Rates

Figure 3: Air flow rates of 10” PTFE membrane cartridge filters







0.0

0.4

0.8

1.2

1.6

0 50 100 150 200 250

Air Flow Rates (Nm³/hour)

Pre

ssu

reD

rop

(psi)

0.00

0.04

0.08

0.12

CPTF 0.2µm

Pre

ssu

reD

rop

(Kg

/cm

²)

mdi Pleated Polypropylene

Cartridge Filters Type - CPPP

CPPP cartridge filters are 100% polypropylene construction

precision filtration devices. These are very high retention

efficiency pleated cartridge filters offering large filtration

area.

These filters are used as prefilters to membrane cartridge

filters or as terminal filters in applications requiring highly

efficient particulate removal.

Special Featuresn Very high retention efficiency (99.999%)

n Non media migrating



n Biologically inert

Specifications

Pore Size0.5µm, 1µm, 2.5µm, 5µm, 10µm,

20µm, 30µm

Length


Adapter Code

Retention Efficiency 99.999%

5"

0.3m²

10" 20" 30"

0.7m² 1.4m² 2.1m²

7P, BEO, 28, 'O', 4463








11

Water Flow Rates

0.0

1.0

2.0

3.0

4.0

5.0

6.0

0 40 80 120 160

Water Flow Rate (lpm)

Pre

ssu

reD

rop

(psi)

0.0

0.1

0.2

0.3

0.4

CPPP 1µm

CPPP 2 .5µm

CPPP 5 µm

CPPP 1 0µm

Pre

ssu

reD

rop

(Kg

/cm

²)

Figure 5: Water flow rates of 10" pleated Polypropylene cartridge filters.

mdi Pleated Profile Cartridge

Filters Type - CPPL

CPPL cartridge filters are very high flow rate, high retention

efficiency, large area filtration devices of 100%

polypropylene construction.

These filters are ideal for applications requiring filtration of

very large volumes of fluid without compromising on the

quality of the filtrate.

Special Featuresn High retention efficiency (99.99%)

n Very High flow rates





Specification

Pore Size 1µm, 2.5µm, 5µm, 10µm

Length


Adapter Code


5"

0.3m²

10" 20" 30"

0.7m² 1.4m² 2.1m²

7P, BEO, 28, 'O', 4463








12

Water Flow Rates

0.0

1.0

2.0

3.0

4.0

5.0

6.0

0 50 100 150 200


Pre

ssu

reD

rop

(psi)

0.0

0.1

0.2

0.3

0.4

CPPL 1µm

CPPL 2.5µm

CPPL 5µm

Pre

ssu

reD

rop

(Kg

/cm

²)

Figure 6: Water flow rates of 10" pleated profile cartridge filters.

mdi Pleated Depth Cartridge

Filters Type - CPDP

CPDP cartridge filters are specially designed medium

retention efficiency, multi-layered, all polypropylene depth

cartridge filters offering high dirt holding capacity as well as

high flow rates due to their pleated configuration.

These filters are primarily used as pre-filters but can also be

used as terminal filters for non-critical applications.

Special Featuresn High dirt holding capacity

n High flow rates





Specifications

Pore Size 1.5µm, 5µm, 10µm, 20µm, 30µm

Length

Effective Filtration

Area

Adapter Code


5"

0.3m²

10" 20" 30"

0.7m² 1.4m² 2.1m²

7P, BEO, 28, 'O', 4463







Type Pore Size (µm) Length Adapter code'O' Ring/Gasket Seal

Elastomer Code

Silicone SS

EP SE

Viton SV

PTFE ST

CPNN

CPPMS

CPPP

CPPL

CPDP

0.2, 0.45, 0.8

0.2, 0.45

0.5, 1, 2.5, 5, 10, 20, 30

1, 2.5, 5, 10

1.5, 5, 10, 20, 30

5", 10", 20", 30"



Type Seal Code

Example: CPPMS, SS, 0.2µm, 10", 7P

Pore Size Length AdapterCode

13

7P", BEO, 28", 'O',4463

CPTF 0.2, 0.45

mdi Capsule Filters

Introductionmdi capsule filters are self contained, ready to use,

disposable filtration devices that contain a mini cartridge

filter element sealed inside a polypropylene housing. These

filters use well proven, high-performance filter media. The

special design assures highest packing density of the filter

media per unit volume resulting in a very compact capsule

offering long service life.

Featuresn Ready to use

n Compact design

n Large filtration area

n Long service life

n End connection to suit different needs


n No elastomers or adhesives used in sealing

n Preflushed to minimize particulate release at installation

n Non-toxic materials of construction

Applicationmdi capsule filters are used for a wide range of process

applications such as end point filtration on filling machines

and filtration of small volumes of additives where cartridge

filters are un-economical and too cumbersome to use.

Fluid Product Code Suitable for

Solvent andWater

Nylon-66membrane

cartridge filters

Product

- Sterilization/clarification of compatiblesolvents and chemicals

- Filtration of rinse water for endoscopes

DNN

Key Features

Wide chemicalcompatibility and lowextractables DNS

DNL

Biologicalsolutions

Polyethersulfonemembrane

capsule filters

Low protein bindingwith high throughputs

DPL

- Sterilization/clarification of serum and cellculture media

- Sterile filtration of proteineceous additivesand solutions

Air/Gases

HydrophobicWide chemical compatibility

DTL- Sterilization of Air/Gases and aggressive

solvents

14

DVL

Pre-filtration/Clarification

Polypropylenecapsule filters

High retention efficiency and wide chemicalcompatibility

DOL

- Wash water filtration- Terminal polishing filtration on filling machines- Pre-filtration of compressed air\gases

PTFEcapsule filters

PVDFcapsule filters

Hydrophobic - Sterilization of Air/Gases

mdi Nylon-66 Membrane

Capsule Filters

Capsule filters type DN* employ Nylon-66 membranes for

wide chemical compatibility and heat resistance.

Pore Size 0.2µm, 0.45µm, 0.8µm

Length

Retention Efficiency

2" 5”

700m²

Specifications

Effective Filtration

Area

1500m²

700m² 1500m²

900m² 1800m²

DNN

DNS

DNL

0.2µm: LRV>7 for Br. diminuta


Maximum Operating Pressure: 4Kg/cm² @ 30°C





Pore Size Test Pressure

Max. Air Diffusion

Flows

0.2µm DNN 16psi 1.12Kg/cm²

2"

<2ml

Integrity Test Data (50% IPA wetted)

5"

<5ml

<2ml <5ml

<2ml <5ml

<5ml <10ml

0.2µm DNL 15psi 1.06Kg/cm²

0.45µm DNN 11psi 0.77Kg/cm²

0.8µm DNL 4psi 0.28Kg/cm²


15

0.0

1.0

2.0

3.0

4.0

5.0

6.0

0 5 10 15 20


Pre

ss

ure

Dro

p(p

si)

0.0

0.1

0.2

0.3

0.4

DNL 0.2µm/5"

DNL 0.2µm/2"

DNN 0.2µm/5"

DNN 0.2µm/2"

DNL 0.45µm/5"

Pre

ss

ure

Dro

p(K

g/c

m²)

Water Flow Rates

Figure 7: Water flow rates of DN* capsule filters.

Types AvailableDNN: Double layered capsule filters with two layers of the

same pore size for extra reliability.

DNS: Serial filtration for enhanced throughputs. The

upstream layer is of larger pore size to protect the

downstream final filtration layer.

DNL: Single layer, large area filter for higher throughputs.



mdi Polyethersulfone Membrane

Capsule Filters

Capsule filters type DPL employ Polyethersulfone

membranes for low protein binding and high throughputs of

biological solutions.

Special Featuresn Low protein binding

n High flow rates

Specifications









16

0.0

1.0

2.0

3.0

4.0

5.0

6.0

0 5 10 15


Pre

ssu

reD

rop

(psi)

0.0

0.1

0.2

0.3

0.4

DPL 0.2µm/2"

DPL 0.2µ m/5"

Pre

ssu

reD

rop

(Kg

/cm

²)

Water Flow Rates

Figure 8: Water flow rates of DPL capsule filters.

Pore Size Test PressureMax. Air Diffusion Flows

2" 5" 10"

0.2µm DPL 16psi 1.12Kg/cm² <2ml <5ml <10ml

0.45µm DPL 12psi 0.84Kg/cm² <2ml <5ml <10ml


Length 2" 5" 10"


500cm² 1100cm² 1800cm²


mdi PTFE Membrane Capsule Filters

DTL capsule filters employ hydrophobic PTFE membrane

offering absolute retention and very wide chemical

compatibility making these useful for sterile filtration of

air/gases as well as aggressive solvents.

Special Featuresn Hydrophobic

n Absolute retention


Specifications






Air Flow Rates

17

Pore Size Test PressureMax. AirDiffusion

Flows

0.2µm 1" DTL 10psi 0.7Kg/cm² 1ml/min

0.2µm 2" DTL 10psi 0.7Kg/cm² 2.5ml/min

0.2µm 5" DTL 10psi 0.7Kg/cm² 4.5ml/min


Length 1" 2" 5"

Effective Filtration Area 260cm² 500cm² 800cm²


0.0

1.0

2.0

3.0

4.0

5.0

6.0

0 20 40 60 80 100

Air Flow Rates (Nm³/hour)

Pre

ssu

reD

rop

(psi)

0.00

0.10

0.20

0.30

0.40

DTL 0.2µm 1"DTL 0.2µ m 2"DTL 0.2µ m 5"

Pre

ssu

reD

rop

(Kg

/cm

²)

Figure 9: Air flow rates of DTL capsule filtersInlet pressure: 1Kg/cm²

mdi Polypropylene Capsule Filters

Capsule filters type DOL employ polypropylene filter media

for wide chemical compatibility and high heat resistance.

Special Featuresn Very wide chemical compatibility


Specification

Pore Size 0.5µm, 1µm, 2.5µm, 5µm

Length



2"

800m²

5"

1700m²

99.999%

Ordering InformationPlease see below for ordering information

Type Pore Size End Connections

DX*

1 0.2µm A 1/4" stepped hose barb

B 1/4" MNPT

C 1/2" MNPT

D 1/2" hose barb

E 1½" sanitary flange


a b

2

3

4

5

6

7

0.45µm

0.8µm

0.5µm

1µm

2.5µm

5µm

Length

2"2

5"5

X : N = Nylon-66 membrane

P = Polyethersulfone membrane

T = PTFE

O = Polypropylene

* : N = Double layered capsule filters

S = Serial filtration capsule filters

L = Single layered capsule filters


Example : To order 0 µm 5" Polyethersulfone

membrane capsule filter with 1/2" hose barb inlet and

outlet connections, specify DPL1DD5

.2

Type PoreSize

InletConnection

LengthOutletConnection

18

0.0

1.0

2.0

3.0

4.0

5.0

6.0

0 10 20 30 40 50 60

Water Flow Rate (lpm)P

res

su

reD

rop

(ps

i)

0.0

0.1

0.2

0.3

0.4

DOL 1µm 5"

DOL 2.5µm 5"

DOL 5µm 5"

Pre

ss

ure

Dro

p(K

g/c

m²)

Water Flow Rates

Figure 11: Water flow rates of DOL capsule filters.

Extractables with IPA: Within limits specified in USP








Nylon-66 membrane capsule filters are available in 0.2µm to 0.8µm pore size

Polyethersulfone membrane capsule filters are available in µm and 0.45µm pore size

PTFE membrane capsule filters are available in µm and 0.45µm pore size

Polypropylene capsule filters are available from µm to 5µm pore size

0.2

0.2

0.5

able as DPL only

DO* capsule filters are



Example : ITF, 0.2µm 20pcs

Type Pore Size Quantity

mdi Inline Air/Gas Filters

mdi disposable gas filter is a convenient pre-fabricated

device used for inline sterilization of gases and as a bacterial

air vent in various pharmaceutical and biotechnology

processes.

Type AvailableITF : PTFE Membrane Inline Filter



n Heat sealed

n Light weight and self supporting



Length

Diameter

End Connections


67mm

50mm

1/4" - 3/4" stepped hose

Specifications

0.2µm: LRV>7 for Br. diminuta

Maximum Operating Pressure : 3Kg/cm² @ 30°C





20

Air Flow RatesSterilization: 30 autoclave cylcles of 30 minutes at 121°C

Pore SizeType

0.2µmITF > 19psi

Bubble Point

> 1.33Kg/cm²

Pore SizeType

0.2µmITF

Air Flow Rates at P = 10psi∆

20lpm

Type Pore Size Pack Size

ITF 5, 100.2µm, 0.45µm

mdi Laboratory Filtration Products

mdi also offers a wide range of membrane filter products for QC/QA applications in the process industry. Filters for HPLC

mobile phase and sample preparation and for water microbiology are widely used and described below.

mdi Membrane Syringe Filters

mdi offers a variety of HPLC certified disposable syringe

filters incorporating membranes with absolute retention and

wide chemical compatibility.

These filters offer optimum

effective filtration area with

very low holdup volumes and

are available in 4mm, 13mm,

and 25mm diameters for

e f f e c t i v e r e m o v a l o f

particulate contamination

from HPLC and tablet

dissolution samples.

mdi Nylon-66 Membrane Disc Filters Type HNN

For detailed information on laboratory filtration products please ask for our Laboratory Filtration Product Guide or visit our website : www.mdimembrane.com

21

HNN membrane disc filters are hydrophilic, absolute

retention filters with wide chemical compatibility making

these ideal for HPLC mobile phase (aqueous buffers as

well as organic solvents)

filtration. HNN filters are

HPLC certified to ensure

that these do not add any

artifacts to the filtrate.

mdi Grid Marked Membrane Disc Filters

mdi Grid Marked membrane disc filters type GCN-S

are presterilized individually packed membrane

filters for water microbiology.

These membranes are

tested and validated for

recovery of microorganisms.

Chemical Compatibility

Table below shows the chemical compatibility of various process filtration products with some commonly used solvents. All oproducts were exposed to specified chemicals for 72 hours at 25 C. Chemical compatibility data on specific reagents is

available on request.

Reagents 'O' Rings/Gasket Seals

CPNN CPPM CPPP CPPL CPDP Silicone Viton EP PTFE

Solvents

Acetone G N G G G N N G G

Acetonitrile G G G G G G N G G

Benzene G G F F F N G N G

Benzyl Alcohol G N G G G G G G G

Benzyl Alcohol 4% G G G G G G G G G

Diethyl Ether G G N N N N N N G

Dimethylformamide G N G G G G N N G

Ethyl Acetate G G G G G N N G G

Ethylene Glycol G G G G G G G G G

Hexane G G F F F N G N G

Iso Propyl Alcohol G G G G G G G G G

Methanol G G G G G G N G G

Methylene Chloride N N N N N N N N G

n-Butanol G G G G G N G G G

Peanut oil G G G G G G G G G

Tetrahydrafuran/Water (50:50) N N N N N N N N G

Toluene G G G G G N G N G

Trichloroethylene N N N N N N N N G

Acids

Hydrochloric Acid 37% N G G G G N G N G

Hydrofluoric Acid 10% F G G G G N G F G

Nitric Acid 67% N N G G G N G N G

Nitric Acid 7% N G G G G N G F G

Sulphuric Acid 10% F G G G G F G G G

Bases

Ammonium Hydroxide 25% G G G G G G G G G

Sodium Hydroxide 32% G G G G G G G G G

Potassium Hydroxide 32% N G G G G G G G G

22

Cartridge Filters

G = Good, N = Not recommended, F = Fair

23

Reagents Disc Filters Fabricated Devices

CN NN GF GFSPZ DP* DN* DO*

Solvents

Acetone N G G G N G G

Acetonitrile N G G G G G G

Benzene G G G G G G F

Benzyl Alcohol N G G G N G G

Benzyl Alcohol 4% F G G G G G G

Diethyl Ether N G G G G G N

Dimethylformamide N G G G N G G

Ethyl Acetate N G G G G G G

Ethylene Glycol G G G G G G G

Hexane G G G G G G F

Iso Propyl Alcohol G G G G G G G

Methanol N G G G G G G

Methylene Chloride G G G G N N N

n-Butanol G G G G G G G

Peanut oil G G G G G G G

Tetrahydrafuran/Water (50:50) N G G G N N N

Toluene F G G G G G G

Trichloroethylene G G G G N N N

Acids

Hydrochloric Acid 37% N N G G G N G

Hydrofluoric Acid 10% G G N N G G G

Nitric Acid 67% N N G N N N G

Nitric Acid 7% G G G G G G G

Sulphuric Acid 10% G G G G G G G

Bases

Ammonium Hydroxide 25% N G G G G G G

Sodium Hydroxide 32% N G F N G G G

Potassium Hydroxide 32% N N G N G N G


Contact Persons

Vivek Sheel Gupta

Nalini K. Gupta

How to order

There is no minimum order requirement but please ensure

that the order is as per the minimum pack size specified in

the ordering information available at the end of each section.

Please make sure that the order contains complete product

specifications to help us avoid delays. Fax or email your

order for prompt response.

Payment

Payment may be made by wire transfer to our account or by

sending a cheque/money order/draft directly to

Advanced Microdevices Pvt. Ltd.

20-21, Industrial Area

Ambala Cantt - 133 006, INDIA

Bank Details

State Bank of India (Bank code: 2468)

Nicholson Road Branch

Ambala Cantt - 133 001, INDIA

Account No. 01650060078

SWIFT : SBININBBA187

Telex : 392 217 SBI IN

Email : [email protected]

Shipment details for customers abroad

Through Federal Express, UPS, or DHL courier (specify

complete street address).

By air freight for large quantities (specify airport of

discharge).

Goods usually reach destination within 5-10 days from date

of shipment.

Membrane products are light weight and air freight charges

usually vary between 3% to 10% of the value. Any

duties/taxes in the country of destination are the

responsibility of the consignee.

Shipment details for domestic customers

The consignments can be sent through courier. Courier

charges will be borne by the customer. Please specify the

preferred courier and provide any form and instructions for

octroi etc. that may be required for shipment.

24

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