26 Count 12 X 100mm Borosilicate Glass Test / Culture Tubes New

US $6.99

  • Denver, Colorado, United States
  • Jan 30th
Free Shipping! Quantity of 26   Borosilicate Glass Test / Culture Tubes 12mm X 100mm Brand new disposable but reusable borosilicate glass culture test tubes. Non-sterile with round bottom 12 x 100mm = 4" x 3/8" ID (approx) holds  10ml. Borosilicate glass aids in reducing pH changes & contaminants that could leach out of soda - lime glass. Additionally, borosilicate glass has superior chemical and thermal resistance and good optical clarity. Perfect for chemists, labs, classrooms, gardening (seeds), florists, hobbies, model making, crafts (beads), creative projects, humming bird feeders, organizing small items & more. Professional grade, high quality tubes. Can withstand temperatures up to 600 degrees Celsius.    Without "writing" or "marking spot".

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