These standard round-bottom culture tubes are manufactured from "300" borosilicate clear glass (meets ASTM Type I Class B and USP Type I standards). The tubes can be autoclaved and reused many times. The black caps have a white styrene-butadiene rubber liner which creates a tight seal, protecting your samples. Use these tubes for slant or shake cultures.
Stock # |
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Case Pk |
358606 |
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144/cs |
358607 |
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144/cs |
358608 |
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144/cs |
358610 |
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144/cs |
For more information on Glass and its properties...