Reliable supplies for everyday food safety testing.

Practical laboratory essentials for sample collection and liquid handling—supported by a team that understands food safety workflows.

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RIVER LABS

Supplies built for the work behind every result.

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Everyday essentials for confident sample collection and precise liquid handling.

Reliable essentials. Practical formats. Responsive support.

Made for the workflow

Products selected for the everyday realities of food safety and quality-control laboratories.

Practical by design

Convenient pack sizes and formats help teams work efficiently and consistently.

Backed by specialists

Get responsive help selecting the right product for your application.

COLLECT AND TRANSPORT

Sterile Sample Bags

Choose from standard, stand-up, filter, and thiosulfate formats for efficient sample collection and preparation. Write-on strips, wire-tab closures, and pull tabs support confident handling.

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TRANSFER WITH CONFIDENCE

Universal-Fit Pipette Tips

Universal-fit tips in convenient racked formats for consistent, everyday liquid-handling work at the bench.

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Built for the workflow

River Labs products support the connected steps behind confident food safety testing.

Collect

Capture and transport representative samples with formats designed for confident handling.

Transfer

Move prepared samples accurately and consistently with universal-fit pipette tips.

Specifications and ordering information

Choose a product line to compare available formats and pack sizes.

Sample Bags

Pre-sterilized with EO gas according to ISO11135, with write-on strips, wire-tab closures, and pull tabs.

Item Size Features SKU Pack Size
Sample Bag 4 oz (118 mL) Standard (write-on strip, wire-tab closure, pull tabs) RL0818 500 Bags/Box
Sample Bag 7 oz (207 mL) Standard RL1018 500 Bags/Box
Sample Bag 18 oz (532 mL) Standard RL1123 500 Bags/Box
Sample Bag 24 oz (710 mL) Standard RL1523 500 Bags/Box
Sample Bag 55 oz (1627 mL) Standard RL1930 500 Bags/Box
Sample Bag 92 oz (2721 mL) Standard RL2638 250 Bags/Box
Sample Bag 184 oz (5441 mL) Standard RL3851 100 Bags/Box
Stand-up Sample Bag 18 oz (532 mL) Stand-up base plus standard features RL1123S 500 Bags/Box
Stand-up Sample Bag 24 oz (710 mL) Stand-up base plus standard features RL1523S 500 Bags/Box
Filter Bag 24 oz (710 mL) 330-micron filter layer plus standard features RL1523F 250 Bags/Box
Filter Bag 55 oz (1627 mL) 330-micron filter layer plus standard features RL1930F 250 Bags/Box
Filter Bag 184 oz (5441 mL) 330-micron filter layer plus standard features RL3851F 100 Bags/Box
THIO Bag 4 oz (100 mL) Pre-dosed sodium thiosulfate plus standard features RL0818T 100 Bags/Box
Stand-up THIO Bag 10 oz (300 mL) Pre-dosed sodium thiosulfate, stand-up base, plus standard features RL1123ST 100 Bags/Box

Need help choosing the right River Labs product?

Tell us about your workflow and our team will help you identify the right format, size, and pack configuration.