CHO Feed Base B

GUDID 00840075404682

Lonza Walkersville, Inc.

Ex vivo cell culture medium

• Primary Device ID: 00840075404682
• NIH Device Record Key: f22b1193-327e-4a5f-8d5b-579b62419284
• Commercial Distribution Status: In Commercial Distribution
• Brand Name: CHO Feed Base B
• Version Model Number: WVSP795X20
• Company DUNS: 609095955
• Company Name: Lonza Walkersville, Inc.
• Device Count: 1
• DM Exempt: false
• Pre-market Exempt: true
• MRI Safety Status: Labeling does not contain MRI Safety Information
• Human Cell/Tissue Product: false
• Device Kit: true
• Device Combination Product: false
• Single Use: false
• Lot Batch: false
• Serial Number: false
• Manufacturing Date: false
• Expiration Date: false
• Donation Id Number: false
• Contains Natural Rubber Latex: false
• Labeled No Natural Rubber Latex: false
• RX Perscription: false
• OTC Over-The-Counter: false

Device Identifiers

Device Issuing Agency	Device ID
GS1	00840075404682 [Primary]

FDA Product Code

• KIT: Media And Components, Synthetic Cell And Tissue Culture

Sterilization

• Steralize Prior To Use: false
• Device Is Sterile: false

Device Entry Metadata

• Public Version Status: New
• Device Record Status: Published
• Public Version Number: 1
• Public Version Date: 2026-03-13
• Device Publish Date: 2026-03-05

On-Brand Devices [CHO Feed Base B]

• 00840075404699: WVSP795XSAM
• 00840075404682: WVSP795X20