GVS Presterilized 47mm Membranes in 1+ PACs

Consistent porosity plus high strength

Catalog Number	Mfr. No.	Pore Size	Material	Includes	Quantity
E04WG047S5	GVS 1215249	0.45 μm	Nitrocellulose	With pads	1000 pk.
E04WG047S2	GVS 1215237	0.45 μm	Nitrocellulose	With pads	100 Pack
E04WG047S1	GVS 1215230	0.45 μm	Nitrocellulose	Without pads	200 pk.
R04SG047S1	GVS 1213845	0.45 μm	Nylon	Without pads	200 pk.

Description

Gamma radiation sterilized—no ethylene oxide residue to contaminate solutions.

• Naturally hydrophilic
• Biologically inert
• Exceptional strength
• 47mm diameter fit standard 2 in. (5cm) Petri dish
Gridded surface

Magna Nitrocellulose Mixed Esters

• White membranes are mixed esters of cellulose

Magna Nylon

• White membranes made by impregnating nylon onto an inert nonwoven polyester support Dimensionally stable—won't tear, crack, break or distort

For effective retention and recovery of E. coli bacteria, stressed organism recovery, sterility and bioburden testing in QC/QA laboratories.

Order Info

Membranes are individually wrapped in peel-open pouches, with or without absorbent nutrient pads. Each pack contains certificate guaranteeing specifications in Standard Methods for the Examination of Water and Wastewater.

Certifications

Certified to meet APHA standards.

Specifications

• Pore Size: 0.45 μm
• Hydrophobicity: Hydrophilic
• Surface Type: Grid
• Temperature (Metric) Operating: 180°C
• Diameter (Metric): 4.7 cm

• Sterility: Sterile
• Protein Binding Capacity: 160μg/cm²
• Temperature (English) Operating: 356°F
• Diameter (English): 1.85 in.