REPLIGEN KrosFlo KR2i

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DOC0304
eRev. [Major Version]1.01.0 8/9/2023
User Guide
KrosFlo® KR2i Real-Time Process Management (RPM™) System
6. Materials of Construction
Table 11. Materials of Construction
Part Number Material
KR2i TFF System Process Contact Surfaces
Tubing / Reservoir Closures C-Flex® / Pharmapure®
Reservoirs Polypropylene
Disposable Pressure Transducers Polysulfone
Plastic Fittings Polypropylene / Polysulfone
FlowVPX Flow Cell Process Contact Surfaces
Flow Path 316L Stainless Steel
Diaphragm Seal EPDM
Detector Window UV-Grade Fused Silica
Adhesive Medical-Grade Epoxy
KR2i TFF System Non-Process-Contact Surfaces
316 Stainless Steel
Hard Coat Anodized Aluminum
Polysulfone
Polypropylene
Polyphenylene Sulfide
Polyester
Nylon
FlowVPX System Non-Process-Contact Surfaces
316/316L Stainless Steel
Stainless Steel Fiber Optic Connector
Polyetheretherketone (PEEK)
Polyphenylsulfone (PPSU)
Medical-Grade Epoxy
Gold-Plated Electrical Contacts