Kimble® Reusable Unmarked Culture Tubes

Borosilicate glass tubes with fire-polished top rims and uniform wall thicknesses for maximum heat transfer and chemical resistance. No marking spot. The 6 x 50 mm size is often referred to as a Durham tube. Designed from ASTM Specification E982, Type IV requirements. Manufactured from 51 expansion borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class B requirements.
Image(s) are representative of the product group and not necessarily the individual product.

N-51A Glass without Marking Spot
Overflow Capacity (mL): 10
O.D. (mm): 13
Length (mm): 100

N-51A Glass without Marking Spot
Overflow Capacity (mL): 1
O.D. (mm): 6
Length (mm): 50

N-51A Glass without Marking Spot
Overflow Capacity (mL): 23
O.D. (mm): 16
Length (mm): 150

N-51A Glass without Marking Spot
Overflow Capacity (mL): 55
O.D. (mm): 25
Length (mm): 150

N-51A Glass without Marking Spot
Overflow Capacity (mL): 75
O.D. (mm): 25
Length (mm): 200