-40%
NOS box 3 ct 4
NOS box 3 ct 4
NOS box 3 ct 4
NOS box 3 ct 4
NOS box 3 ct 4
NOS box 3 ct 4
NOS box 3 ct 4
NOS box 3 ct 4
NOS box 3 ct 4

NOS box 3 ct 4" laboratory grade Pyrex rimmed test tubes 513A Perfect Co.

$ 2.1

Availability: 27 in stock

Description

High-quality vintage US-made Pyrex. Sale is per one Factory box of three (3) tubes. Generally the workmanship on this older stuff is better than modern glass; these are so old the suggested price for three was 35 cents!
Tube diameters are ~ 15mm. Nominal length 4" (actual is slightly less).
Packaging may show shelf wear/deterioration.