CELLTREAT Non-sterile 50mL Oak Ridge Style Centrifuge Tube with round bottom and screw cap. Packaged non-sterile in a case of 12. Oak Ridge Style high speed tubes feature a round bottom and uniform wall thickness. Tubes are economical and leak-proof for refrigerated or standard centrifugation. For proper performance, 80% of total capacity must be filled. Manufactured from high quality polypropylene with polypropylene screw caps for excellent chemical resistance. Oak Ridge Style Centrifuge Tubes are reusable and autoclavable, packaged non-sterile in boxes.
G**T
Does not hold 50 mL
I tried to put 50 mL in there and they are less than that (maybe 40 mL). There not the old ones that were closer to 60 mL, and they are noticeably smaller. Also it's hard to tell form the picture, but the opening is not wide mouth or flat, it's smaller than the sides. I can't speak to whether they can withstand high speeds yet. I'm not really thrilled but they are cheap.
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