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We have developed a unique portfolio of consumables, each adapted to the different feed water quality requirements and to your various applications. To maintain your water system’s performance, it’s critical to replace your purification cartridges on time and with genuine ISO 9001-certified parts.

Catalog No. Product Net Price
SJHVM4710 Millicup-HV, 0.45 µm, PVDF, non-sterile 96 
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  • Background Information
  • The Millicup Filter Unit provides fast and effective filtration of solvents and buffers (up to 3L) used in HPLC and other analytical techniques.Features & Benefits:•No preparation or clean-up saves time •Available with low-protein binding hydrophilic Durapore PVDF, hydrophobic Fluoropore PTFE, and hydrophilic LCR PTFE membranes •Ultraclean design and safe operationApplications:Mobile Phase Preparation, Buffer Filtration
  • Catalogue Number
  • SJHVM4710
  • Chemistry
  • Hydrophilic Polyvinylidene Fluoride (PVDF)
  • Color Code
  • Natural
  • Device Material
  • HDPE
  • Diameter
  • 8.4 cm
  • Filter Diameter (⌀)
  • 47 mm
  • Filtration Area
  • 11.5 cm²
  • Fitting Inlet
  • Funnel
  • Fitting Outlet
  • Universal bottletop
  • Funnel Capacity
  • 300 mL
  • Height
  • 120 mm
  • Housing Material
  • High-density polyethylene (HDPE)
  • Key Applications
  • Sterile Filtration
  • Material Size
  • 10
  • Materials of Construction
  • Polyethylene housing; PVDF membrane
  • Maximum Operating Temperature
  • 50 °C
  • Media
  • Durapore®
  • Pore Size
  • 0.45 µm
  • Process Volume
  • 3 L
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millicup
  • Volume
  • 3 L
  • Wettability
  • Hydrophilic
SJFHM4710 Millicup-FH, 0.45 µm, hydrophobic, PTFE, non-sterile 96 
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  • Background Information
  • The Millicup Filter Unit provides fast and effective filtration of solvents and buffers (up to 3L) used in HPLC and other analytical techniques.Features & Benefits:•No preparation or clean-up saves time •Available with low-protein binding hydrophilic Durapore PVDF, hydrophobic Fluoropore PTFE, and hydrophilic LCR PTFE membranes •Ultraclean design and safe operationApplications:Mobile Phase Preparation, Buffer Filtration
  • Catalogue Number
  • SJFHM4710
  • Chemistry
  • Hydrophobic Polytetrafluoroethylene (PTFE)
  • Color Code
  • Natural
  • Device Material
  • HDPE
  • Diameter
  • 8.4 cm
  • Filter Diameter (⌀)
  • 47 mm
  • Filtration Area
  • 11.5 cm²
  • Fitting Inlet
  • Funnel
  • Fitting Outlet
  • Universal bottletop
  • Funnel Capacity
  • 300 mL
  • Height
  • 120 mm
  • Housing Material
  • High-density polyethylene (HDPE)
  • Key Applications
  • Sterile Filtration
  • Material Size
  • 10
  • Materials of Construction
  • Polyethylene housing; PTFE membrane
  • Maximum Operating Temperature
  • 50 °C
  • Media
  • Fluoropore®
  • Pore Size
  • 0.45 µm
  • Process Volume
  • 3 L
  • Sterility
  • Non-Sterile
  • Trade Name
  • Millicup
  • Volume
  • 3 L
  • Wettability
  • Hydrophobic
MXPESP18N Sanitary Sampling Valve 1/8" NPTM (316 Stainless Steel) 421 
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  • Catalogue Number
  • MXPESP18N
  • Key Applications
  • PharmaceuticalFood and Beverage
  • Material Size
  • 1
  • Materials of Construction
  • Stainless steel 316L
  • Overview
  • Water purification accessory
  • Trade Name
  • Micropresure
PR0G00003 Progard® 3 Pretreatment Pack 278 
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  • Catalogue Number
  • PR0G00003
  • Chemistry
  • Cartridge: Polypropylene and EPDM rubber
  • Components
  • activated carbon for free chlorine reduction 0,5 µm depth-filtration for particles removal
  • Material Size
  • 1
  • Overview
  • The Progard® Pack optimizes system lifetime and performance by removing large particles, organic compounds, and free chlorine from tap water. This pack protects the reverse osmosis (RO) membrane against mineral scaling, organic fouling, and chlorine oxidation. The cartridge contains silver-impregnated activated carbon, depth filter, and polyphosphates for water pretreatment. It is designed for use with AFS® water purification systems and suitable for tap water feed with silt density index (SDI) 2 < 1 ppm.
  • Pore Size
  • 0.5 µm
  • Trade Name
  • Progard®
PR0G000S1 Progard® S1 Pretreatment Pack (Short) 174 
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  • Catalogue Number
  • PR0G000S1
  • Chemistry
  • Cartridge: Polypropylene and EPDM rubber
  • Height
  • 21 cm (8.3 in.)
  • Material Size
  • 1
  • Overview
  • The Progard® S1 Pretreatment Pack optimizes system lifetime and performance by removing large particles, organic compounds, and free chlorine from tap water. This pack protects the reverse osmosis (RO) membrane against mineral scaling, organic fouling, and chlorine oxidation. The water pretreatment pack contains silver-impregnated natural activated carbon, a depth filter, and polyphosphates. For use with Direct-Q®, Elix®, and RiOs™ 5/8/16 systems. Suitable for tap water feed with silt density index (SDI) 2 < 1 ppm.
  • Trade Name
  • Progard®
PR0GTXL0S2 Progard® XL-S Pretreatment Pack 1026 
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  • Catalogue Number
  • PR0GTXL0S2
  • Chemistry
  • carbon cartridge (activated ), cartridge (Polyphosphate for anti-scaling protection)
  • Components
  • Polyphosphate for anti-scaling protectionSilver-impregnated activated carbon for free chlorine reduction and bacteriostatic protectionDepth-filtration for particles removale-Sure tag RFID technology for safety and automatic pack parameters archiving
  • Diameter
  • 7.9 cm (3.1 in.)
  • Flow Rate
  • 4.2 L/min
  • Height
  • 52.8 cm (20.8 in.)
  • Material Size
  • 2
  • Maximum Differential Pressure, bar (psid)
  • 6 bar
  • Outlet Connection
  • female inlet and outlet (O-rings)
  • Outlet Connection Diameter
  • 11 mm
  • Overview
  • The Progard® XL-S Pretreatment Pack pretreats tap feed water by removing large particles, organic compounds, and free chlorine. This pack optimizes system lifetime and performance by protecting the reverse osmosis (RO) membrane against mineral scaling, organic fouling, and chlorine oxidation. The water pretreatment pack includes polyphosphates, silver-impregnated activated carbon, and depth filtration. It features e-Sure tag RFID technology for instant visibility of pack parameters. For use with larger RiOs™, Elix®, and AFS® E water purification systems.
  • Trade Name
  • Progard®
  • Width
  • 15.5 cm (6.1 in.)
SVPVSMLNB9 OptiScale-25 with Viresolve NFP Validation Kit, single membrane lot 288 
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  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • SVPVSMLNB9
  • Chemistry
  • Modified Polyvinylidene Fluoride (Modified PVDF)
  • Device Configuration
  • Validation Kit
  • Device Material
  • PVDF
  • Filtration Area
  • 3.5 cm²
  • Good Manufacturing Practices
  • These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
  • Inlet Connection
  • Female Luer Lok
  • Key Applications
  • Protein Purification
  • Length
  • 2.2 cm (0.87 in.)
  • Material Size
  • 9
  • Maximum Differential Pressure, bar (psid)
  • Forward: 5.5 bar (80 psid). Reverse: 0.7 bar (10 psid)
  • Maximum Inlet Pressure, bar (psi)
  • 5.5 bar (80 psi) @ 23 °C
  • Media
  • Viresolve® NFP
  • Non-Fiber Releasing
  • This product was manufactured with a Viresolve® membrane which meets the criteria for a "non-fiber releasing" filter as defined in 21 CFR 210.3 (b) (6).
  • Outlet Connection
  • Male Luer Slip
  • Process Volume
  • 70 mL
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • Water wet filter for 5 min @ 3.4 bar (50 psi); liquid cycle, slow exhaust @ 123 °C maximum 60 min
  • Trade Name
  • OptiScale®
  • USP Bacterial Endotoxins
  • A sample aqueous extraction contains less than 0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) test.
  • Volume
  • 70 mL
SVPVA25NB9 OptiScale-25 with Viresolve NFP Validation Kit, 3 membrane lots Special offer 
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  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Catalogue Number
  • SVPVA25NB9
  • Chemistry
  • Modified Polyvinylidene Fluoride (Modified PVDF)
  • Device Configuration
  • Validation Kit
  • Device Material
  • PVDF
  • Filtration Area
  • 3.5 cm²
  • Good Manufacturing Practices
  • These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
  • Inlet Connection
  • Female Luer Lok
  • Key Applications
  • Protein Purification
  • Length
  • 2.2 cm (0.87 in.)
  • Material Size
  • 9
  • Maximum Differential Pressure, bar (psid)
  • Forward: 5.5 bar (80 psid). Reverse: 0.7 bar (10 psid)
  • Maximum Inlet Pressure, bar (psi)
  • 5.5 bar (80 psi) @ 23 °C
  • Media
  • Viresolve® NFP
  • Non-Fiber Releasing
  • This product was manufactured with a Viresolve® membrane which meets the criteria for a "non-fiber releasing" filter as defined in 21 CFR 210.3 (b) (6).
  • Outlet Connection
  • Male Luer Slip
  • Process Volume
  • 70 mL
  • Seal Material
  • Silicone (SI)
  • Sterilization
  • Water wet filter for 5 min @ 3.4 bar (50 psi); liquid cycle, slow exhaust @ 123 °C maximum 60 min
  • Trade Name
  • OptiScale®
  • USP Bacterial Endotoxins
  • A sample aqueous extraction contains less than 0.5 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) test.
  • Volume
  • 70 mL
SANKIT003 Sanitization Kit for RiOs™/Elix® Essential Systems 167 
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  • Catalogue Number
  • SANKIT003
  • Material Size
  • 1
  • Overview
  • The Sanitization Kit is a water purification accessory for chemical sanitization of water purification systems. Designed for use with RiOs™ Essential and Elix® Essential water purification systems.
MC0HC027H1 Millistak+® HC Pod Depth Filter, C0HC media series, 0.027 m2 surface area, 1/4 in. Hose Barb connection 133 
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  • Bacterial Endotoxins
  • Aqueous extraction contains <0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) clot test technique
  • Catalogue Number
  • MC0HC027H1
  • Chemistry
  • Cellulose (CL)Inorganic Filter Aid
  • Device Configuration
  • lab scale Pod
  • Device Material
  • Glass fiber reinforced polypropylene
  • Filter Grade
  • C0HC
  • Filtration Area
  • 0.027 m²
  • Gravimetric Extractables
  • After 24 hour static soak in pure water (Type 1 DI Water) post autoclave (1 cycle of 60 minutes at 123 °C) and pure water flush of 100 L/m2 of media surface area: 39–69 mg/m2
  • Height
  • 14 cm (5.3 in.)
  • Length
  • 22 cm (8.5 in.)
  • Material Size
  • 1
  • Maximum Differential Pressure, bar (psid)
  • Forward: 2.1 bar (30 psid) @ 25 °C; 1 bar (15 psid) @ 80 °C. Reverse: 2.1 bar (30 psid) @ 25 °C
  • Maximum Inlet Pressure, bar (psi)
  • 3.5 bar (50 psi) @ 25 °C; 1 bar (15 psi) @ 80 °C
  • Sterilization
  • 1 autoclave cycle of 60 min @ 123 ºC
  • Trade Name
  • Millistak+®
  • Wettability
  • Hydrophilic

Overview

Analytical Sample Preparation Membrane Filtration Devices


Trust Merck membrane filtration devices for the collection and preparation of samples, mobile phases, and buffers to obtain the highest quality results from downstream analysis.


Whether you need to collect, separate, or remove contaminants from air or fluid samples prior to downstream analysis, our broad selection of syringe filters, membranes, filter holders and related filtration devices ensures that we have the right solution for your application.


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