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Z222593 Sigma-Aldrich

ZapCap® bottle-top filters

ZapCap-CR, Nylon membrane, pore size 0.2 μm

Synonym: 10443421, ZapCap® bottle-top filters, bottle-top filters, bottle-top filtration system

  •  NACRES NB.24



Related Categories GVS Life Sciences, Labware, Manufacturer Browser, ZapCap Bottle-Top Filters
material   Nylon membrane
sterility   non-sterile
feature   cap
packaging   pack of 12 ea
mfr. no.   Maine Mfg, 10443421
filter capacity   500 mL
pore size   0.2 μm
suitability   suitable for (filtration of HPLC solutions)


General description

Whatman® ZapCap® CR Bottle Top Filters


For filtration of medium volumes, cell culture media and HPLC solutions.

Features and benefits:
• Complete 500 ml units with tubing nozzle; for attaching to bottles (bottle-top)
• Connection seals on any standard bottles 33 to 45 mm
• Membrane diameter 76 mm, filter area 39.2 cm2
• ZapCap-S with included borosilicate prefilter for high flow rates
• ZapCap-S Plus with integral borosilicate prefilter for very high flow rates
• ZapCap-CR, the chemical-resistant bottle-top filter
• Can be used up to 50ºC


Filtration of HPLC solutions:
1. Polyamide membrane filters (NYL) for filtering down to 0.2 μm in HPLC/FPLC solutions when the column packing is 10 μm
2. PTFE membrane filters for filtering down to 0.45μm in organic solutions; strong acids or aldehydes


Filtration of cell culture media:
1. Cellulose acetate membrane filters (CA) with extremely low protein binding for cell culture media and other aqueous solutions
2. Sterile filtration of solutions which cannot be autoclaved

ZapCap-S Plus

Sterile filtration and clarification of difficult-to-filter aqueous solutions.

Other Notes

Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.

Legal Information

Whatman is a registered trademark of Cytiva

ZapCap is a registered trademark of GVS S.p.A.

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.


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