{"product_id":"b-3689-cr-cole-parmer-ferrite-snap-on-line-cord-emi-suppression","title":"B-3689-CR Cole-parmer Ferrite Snap On Line Cord EMI Suppression","description":"\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eNew item as shown. \u003c\/p\u003e\n\u003cbr\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eAccording to AI:\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eThe item you are likely looking for is B-3689-CR (often mistyped as B-3689-CT). It is an official Cole-Parmer accessory—a snap-on ferrite line cord used for electromagnetic interference (EMI) suppression, commonly required for CE compliance on Masterflex peristaltic pump drives.Key DetailsManufacturer Part #: B-3689-CR (Replaces or complements part # 77500-20)Primary Use: Clips onto the power\/line cord of lab equipment to reduce electrical noise and meet CE electromagnetic compatibility (EMC) safety standards.Compatibility: Frequently listed alongside Masterflex L\/S precision variable-speed console drives and similar digital feeding pump systems.For official support, to confirm compatibility with your specific equipment model, or to request a replacement manual, visit the Cole-Parmer Instruction Manuals page to look up your system's resources. You can also occasionally find this exact spare part through surplus hardware retailers or platforms like eBay.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eShelf 1c blue left \u003c\/p\u003e","brand":"EMI","offers":[{"title":"Default Title","offer_id":52719334752567,"sku":"EB-267687045775","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/1302\/5847\/files\/57_99d0825c-ad77-44e1-95a3-51a1b8df0b3e.jpg?v=1784922499","url":"https:\/\/biotek2020.com\/products\/b-3689-cr-cole-parmer-ferrite-snap-on-line-cord-emi-suppression","provider":"Biotek2020 We Make Science Easier","version":"1.0","type":"link"}