{"product_id":"plastic-test-tube-rack-for-15-18-mm-tubes-hole-diameter-is-18-7mm-holds-50-detachable-karter-scientific-208u1-pack-of-50-size-15-18mm-style-pack-of-52","title":"Plastic Test Tube Rack for 15\/18 mm Tubes, Hole Diameter is 18.7mm, Holds 50, Detachable, Karter Scientific 208U1 (Pack of 50) - size: 15\/18mm, style: Pack of 50","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e50 hole,Diameter: 18.7mm\/0.74\"\u003c\/li\u003e\n\u003cli\u003eThese are great for making homemade chapsticks, storing ink samples, test tubes, lip balm, great for holding small cylinders upright\u003c\/li\u003e\n\u003cli\u003eSuitable for test tubes with an OD ranging from 15mm to 18mm\u003c\/li\u003e\n\u003cli\u003eThe test tube rack are made of laboratory grade polystyrene, durable and light weight, easy to carry, not autoclavable\u003c\/li\u003e\n\u003cli\u003eThe test tube has 3 Layer, 2 slots, each layer has a direction, slide the shelves in from one side, the other side has a lip that stops it, fits very snug. The stand has three layers of holes with a smallest hole at the bottom to keep tubes steady, and the large holes on the second and the top floor\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karter Scientific","offers":[{"title":"Default Title","offer_id":67609767772380,"sku":"B0BCS63GFG-size-15-18mm-style-pack-of-50","price":167.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0913\/3020\/files\/41IuAcGaW-L_b67f004a-59ec-4571-9c48-1955068c2be2.jpg?v=1790808157","url":"https:\/\/stemora.us\/products\/plastic-test-tube-rack-for-15-18-mm-tubes-hole-diameter-is-18-7mm-holds-50-detachable-karter-scientific-208u1-pack-of-50-size-15-18mm-style-pack-of-52","provider":"Stemora","version":"1.0","type":"link"}