Non-Sterile

<center>Non-Sterile</center>
 
These PYREX® glass round bottom Test Tubes are made of borosilicate glass to reduce pH change and contaminants potentially leached from soda-lime glass. Tubes are well annealed, resistant to heat, and chemically stable. Glass tubes featuring beaded rims are fire-polished. These tubes feature a white marking spot.

Item# Item Name Price Qty Add
37A14 20x150mm Test Tubes, Pyrex Glass, Round Btm, 34ml Vol, White Marking Spot, Rimmed, Pyrex® 9800-20 (Pack 24)
$24.79
37A16 20x150mm Test Tubes, Pyrex Glass, Round Btm, 34ml Vol, White Marking Spot, Rimmed, Pyrex® 9800-20 (Pack 72)
$71.44
37A15 20x150mm Test Tubes, Pyrex Glass, Round Btm, 34ml Vol, White Marking Spot, Rimmed, Pyrex® 9800-20 (Case 576)
$568.58
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20mm