LA1HCG6S2

Millistak+^® Lenticular Disc Filter

A1HC, cellulose, filtration area 1.8 m², hydrophilic

• Synonym(s): Millistak+ Lenticular Disc Filters, A1HC media series, 16 in. diameter, 8-cell, silicone seal, 2/pack
• UNSPSC Code: 23151806
• eCl@ss: 32031690

Properties

• material: cellulose ; filter aid (inorganic); mixed cellulose esters (MCE) ; polypropylene ; silicone seal
• Quality Level: 400
• description: Post-TFF (Prostak^™) clarification fluids
• feature: hydrophilic
• manufacturer/tradename: Millistak+^®
• parameter: 0.03 bar max. differential pressure (0.5 psid) (Reverse); 0.2 bar max. inlet pressure (3 psi) at 123 °C; 0.21 bar max. differential pressure (3 psid) at 123 °C (Forward); 1 bar max. inlet pressure (15 psi) at 80 °C; 1.03 bar max. differential pressure (15 psid) at 80 °C (Forward); 2.07 bar max. differential pressure (30 psid) at 25 °C (Forward); 2.1 bar max. inlet pressure (30 psi) at 25 °C
• diam.: 40.64 cm (16 in.)
• filtration area: 1.8 m²
• impurities: <0.25 EU/mL bacterial endotoxins (LAL test, Aqueous extraction)
• non-volatile residue (NVR): 1.50-2.02 mg/m² (gravimetric analysis test)
• total organic carbon (TOC) residue: 416-593 ppb (gravimetric analysis test); 565-1037 ppb
• input: sample type liquid
• conductivity: 5-7 μmho per cm at 25 °C (product water)
• filter grade: A1HC

Description

General description

Device Configuration: Stack Disk

Stack Design: 16 in. diameter, 8-cell

Application

Post-TFF (Prostak^™) clarification fluids

Specifications

Filter Grade: A1HC

Preparation Note

Sanitization Protocol
May be hot water sanitized for 20 cycles using purified water @ 80 °C for 30 minutes

Sterilization Method
May be steam sterilized for 3 steam-in-place (SIP) cycles of 30 minutes @ 123 °C

Analysis Note

Gravimetric Extractables: Post autoclave (1 cycle of 30 minutes at 123 °C) and pure water flush of 100 L/m² (10 L/ft²) of media surface area

Product Water Conductivity at 25°C: after a pure water flush of 10 L/ft² (100 L/m²) of media surface area per autoclaved (1 cycle of 30 minutes at 123 °C) 12" 16-stack device

The effluent of an autoclaved (1 cycle of 30 minutes @ 123 °C) stacked device is negative after a WFI flush of 10 liters per ft² (100 L/m²) of media surface area

Total Organic Carbon (TOC) Residue: post autoclave (1 cycle of 60 minutes at 123 °C) and pure water flush of 10 liters per ft² (100 L/m²) of media surface area

Legal Information

MILLISTAK+ is a registered trademark of Merck KGaA, Darmstadt, Germany

Prostak is a trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS08
• Signal Word: Danger
• Hazard Statements: H372
• Precautionary Statements: P260 - P264 - P270 - P314 - P501
• Hazard Classifications: STOT RE 1 Inhalation
• Target Organs: Lungs
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3