{"@context":["https:\/\/schema.org",{"geo":"https:\/\/geo.schema.local\/"}],"@type":"Product","@id":"https:\/\/www.aoqunbrushes.com\/product\/test-tube-cleaning-brush#geo","url":"https:\/\/www.aoqunbrushes.com\/product\/test-tube-cleaning-brush","name":"Nylon Head Test Tube Cleaning Brush | Stainless Steel Twisted-wire","sku":"","datePublished":"2025-08-14T18:00:20+08:00","dateModified":"2026-09-21T17:54:12+08:00","description":"Nylon-head test tube brushes on twisted stainless steel wire. Fan, round or plastic-end heads; 2-wire or 4-wire stems. For labs, straws and CPAP tubes. OEM.","image":"https:\/\/www.aoqunbrushes.com\/wp-content\/uploads\/2025\/08\/1-4.jpg","offers":{"@type":"AggregateOffer","priceCurrency":"CNY","availability":"https:\/\/schema.org\/InStock","lowPrice":128,"highPrice":159,"offerCount":4},"publisher":{"@type":"Organization","name":"Aoqunbrushes","url":"https:\/\/www.aoqunbrushes.com\/"},"inLanguage":"en-US","geo":{"version":1,"last_modified":"2026-09-21T17:54:13+08:00","type":"product","summary":{"short":"Nylon-head test tube cleaning brushes on twisted stainless steel wire, with fan, round or plastic-end heads and 2-wire or 4-wire stems, for laboratories, straws and CPAP tubes.","structured":"Product: nylon head test tube cleaning brushes on stainless steel twisted wire.\nSupplier: Guangzhou Aoqun New Material Co., Ltd. (Aoqun Brush) - twisted wire brush manufacturer with head and handle customization.\nHeads: fan shape, round shape, plastic end and other forms; handles cut-off, hoop or plastic handle; stems in 2-wire or 4-wire twist for stiffness.\nApplications: laboratory test tubes, musical instrument tubes, drinking straws and CPAP tube hoses.\nService: diameters and lengths per tube size; free samples."},"faqs":[{"question":"Which head shapes are available?","answer":"Fan shape, round shape and plastic-end heads, with cut-off, hoop or plastic handles."},{"question":"Why choose a 4-wire stem?","answer":"A 4-wire twist gives extra stem stiffness for long or deeply-fluted tubes where a 2-wire stem would flex too much."},{"question":"Can one brush serve multiple uses?","answer":"Yes - the same twisted-wire family covers test tubes, straws, instrument tubing and CPAP hoses in matched sizes."}],"key_points":["Nylon bristles safe on glass labware","Fan, round or plastic-end head options","2-wire or 4-wire twisted steel stems","Also fits straws, instrument tubes and CPAP hose","Diameters and lengths per tube size"],"target_audience":"Laboratory consumable distributors, educational suppliers, medical tube brands and straw and drinkware kit assemblers.","product_data":{"inquiry":false,"price":"128","price_html":"","currency":"CNY","availability":"InStock","categories":["Medical Instrument","Twisted-in-wire Brushes"],"attributes":[],"main_image":"https:\/\/www.aoqunbrushes.com\/wp-content\/uploads\/2025\/08\/1-4.jpg","gallery":[]},"source":{"generated_by":"manual"}}}