Centrifuge Tubes / Test Tubes 1.5 mL Microcentrifuge Tubes Microtubes “High-Seal” Inheriting the technology of the best-selling model “415”, we aim for even higher sealing performance. Material:virgin polypropylene (autoclavable)Maximum centrifugal force: 20,000 x G (water 1.0 mL / 15 minutes)Graduated (200 / 1000 µL)Flat top (with marking space)Cap tightness: Slightly tight fit (815C/ 815CS-N) / Loose fit (8155C/ 8155CS-N)RNase/DNase/Human-DNA free 【131-815CS-N / 131-8155CS-N】 The above sterilized products are packaged in sets of 10 each with the caps opened. Flat-bottom Writing space Flat top Cap (with marking space) Cat. No.ItemUnitCase131-815C1.5 mL Microtube “High-Seal”, Flat-Bottom, Natural, Slightly tight fit1000 tubes / bag10 bags131-815CS-N1.5 mL Microtube “High-Seal”, Flat-Bottom, Natural, Slightly tight fit500 tubes (10 tubes x 50 bags) / unit5 units131-8155C1.5 mL Microtube “High-Seal”, Flat-Bottom, Natural, Loose fit1000 tubes / bag10 bags131-8155CS-N1.5 mL Microtube “High-Seal”, Flat-Bottom, Natural, Loose fit500 tubes (10 tubes x 50 bags) / unit5 units 1.5 mL Light-Blocking Microcentrifuge Tubes Light-Blocking Microtubes Material:virgin polypropylene (autoclavable)Maximum centrifugal force: 20,000 x G (water 1.0 mL / 15 minutes)Graduated (200 / 1000 µL)Flat top (with marking space)Cap tightness: Slightly tight fitRNase/DNase/Human-DNA free Ultraviolet rays are not passed, suitable for light-sensitive sample.Convenient for experiment and preservation of the sample.Completerly opaque black and translucent brown are available. Cat. No.ItemUnitCase131-915BL1.5 mL Microtube, Flat-Bottom, Black for shading1000 tubes / bag10 bags131-915BR1.5 mL Microtube, Flat-Bottom, Brown for Shading1000 tubes / bag10 bags Product Inquiry ※We also accept inquiries for mass production development of custom shapes, such as OEM and ODM, for plastic products. Contact