River Labs Write-On Sterile Filter Sampling Bag 24 oz (710 mL)

BOX OF 250 UNITS

Clean, consistent samples—without the extra steps.

These write-on sterile filter sampling bags feature an integrated 330 µm filter, designed to separate solids from liquids during sample preparation. This helps prevent clogs, improves sample consistency, and enables more even distribution across media plates—saving time and reducing handling steps.

Ideal for microbiological testing of water, food, cosmetics, and environmental samples.

Key Features

• Integrated 330 µm Filter
  Separates particulates from liquids for cleaner samples and more consistent plating results.
• Leak-Resistant Closure
  Reinforced wire tabs provide a secure seal and resist punctures during handling and transport.
• Write-On Labeling Strip
  Easily document sample details directly on the bag for clear identification and traceability.
• Aseptic Opening
  Pull tabs enable quick, contamination-minimized access.

Quality & Compliance

Manufactured under strict quality standards to ensure consistency and safety:

• RNase/DNase free
• Pyrogen free
• Compliant with FDA, ISO 9001, and ISO 11135 standards
• Sterilized using ethylene oxide (EO) in ISO-certified facilities

Specifications

• Volume: 24 oz (710 mL)
• Material: Polyethylene (PE)
• Filter: 330 µm integrated layer
• Sterility: Sterile
• Packaging: Box of 250 bags

Applications

• Food sample preparation
• Water and environmental testing
• Cosmetic testing
• Microbiological analysis requiring particulate separation