{"product_id":"hkls004-plastic-tube-rack-20mm-40-positions","title":"HKLS004 Plastic Tube Rack — 20mm, 40 Positions","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe HKLS004 Plastic Tube Rack provides 40 organized positions for 20mm tubes and containers, delivering reliable benchtop organization for larger-format sample vessels used in clinical, diagnostic, and research laboratories. Compatible with 20mm centrifuge tubes, urine collection containers, and sample cups, the HKLS004 keeps larger specimens upright, stable, and systematically arranged throughout your workflow.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eIts durable plastic construction and compact footprint make it a practical, easy-to-maintain solution for any laboratory bench handling larger tube formats.\u003c\/p\u003e","brand":"MPD Scientific","offers":[{"title":"Default Title","offer_id":58333863248032,"sku":null,"price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/7526\/1856\/files\/Untitled-April28_2026at10.17.40-55_7.png?v=1784833132","url":"https:\/\/mpdscientific.com\/products\/hkls004-plastic-tube-rack-20mm-40-positions","provider":"MPD Scientific","version":"1.0","type":"link"}