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Kimble 73500-16100 N-51A Borosilicate Glass Culture/Test Tube, with Rim Top (Case of 1000)

4.4 (4) Write Review
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$174.65

$ 75 .99 $75.99

In Stock
  • Size is 16 x 100mm
  • Made of borosilicate glass
  • Premium quality tube has a sturdy, uniform bottom and consistent length
  • Complies with ASTM Specification E438, Type I, Class B glass requirements
  • Shrink-wrapped in plastic film with tubes remaining in constant alignment for protection against in-transit breakage and contamination


This Kimble-Chase 16 x 100mm lab tube is made of borosilicate glass. Borosilicate glass KIMAX-51 composition assures the best all-around chemical durability of commercial glasses now available for laboratory ware. Complies with ASTM Specification E438, Type I, Class B glass requirements. KIMAX-51 has excellent chemical resistance against sodium leaching - a factor common in soda lime glass products. This premium quality tube has a sturdy, uniform bottom and consistent length. Tubes are packed in convenient trays for ease of use on bench tops and in drawers. Trays are shrink-wrapped in plastic film with tubes remaining in constant alignment for protection against in-transit breakage and contamination. Designed from ASTM Specification E890. Size: 16 x 100mm. Material: Borosilicate Glass. Kimble-Chase #: 73500-16100.


C. Henderson
2025-06-23 18:41:16
These test tubes are a good product, when we are able to use them, however, this is the second time I've ordered these, and at least two of the packs arrived with a significant amount of tubes completely broken and unusual. The packs that are mostly intact still have some shattered tubes in them as well, requiring us to carefully examine every tube for glass slivers, and to make sure we wear gloves. If these have to travel a long distance, get them somewhere else.
cha ji yun
2025-04-08 13:38:02
this is the one I looking for
C. Henderson
2025-02-06 10:17:46
These test tubes are a good product, when we are able to use them, however, this is the second time I've ordered these, and at least two of the packs arrived with a significant amount of tubes completely broken and unusual. The packs that are mostly intact still have some shattered tubes in them as well, requiring us to carefully examine every tube for glass slivers, and to make sure we wear gloves. If these have to travel a long distance, get them somewhere else.
cha ji yun
2025-02-03 19:54:30
this is the one I looking for