These 100 mL PYREX® pear-shaped centrifuge tubes are used for phosphorus determinations in iron and steel. The lower stem is graduated upward to 1 mL in 0.05 mL divisions. The body is graduated from 1 mL to 5 mL in 1 mL divisions; from 5 mL to 50 mL in 5 mL divisions; and from 50 mL to 100 mL in 10 mL divisions.
These 50 mL PYREX® round bottom, ungraduated centrifuge tubes have a pourout spout for easy decanting.
Uniform glass distribution in the wall, taper and bottom of these 50 mL PYREX® conical centrifuge tubes provides improved mechanical strength, prevents the formation of failure-causing stress regions during centrifuging and insures the highest degree of accuracy. The durable, white enamel scale is graduated from 0 to 10 mL in 0.5 mL divisions, and from 10 mL to 50 mL in 1 mL divisions. Tubes have pourout spout for easy decanti…
These heavy duty 40 mL PYREX® conical centrifuge tubes are made with increased wall thickness for greater mechanical strength. In order to conform to outside diameter and overall length limitations imposed by centrifuge rotors and supports, it has been necessary to reduce the capacity these heavy duty tubes. Tubes have pourout spout for easy decanting.
These heavy duty 40 mL PYREX® conical centrifuge tubes are made with increased wall thickness for greater mechanical strength. In order to conform to outside diameter and overall length limitations imposed by centrifuge rotors and supports, it has been necessary to reduce the capacity these heavy duty tubes. Tubes are graduated to 10 mL in 0.5 mL divisions, and from 10 to 40 mL in 1 mL divisions. Graduations are in durable whi…
These 10 mL PYREX® conical centrifuge tubes are used in connection with the Wasserman test. Also used to measure H₂O content and potassium ions in oil muds. API RP 13B standard testing method. They are graduated in 0.1 mL divisions up to 4 mL, and 0.2 mL divisions from 4 to 10 mL. Tolerances: to 0.5 mL ±0.02 mL; 0.5 to 2 mL ±0.04 mL; over 2 mL ±0.1 mL. Graduations are durable white enamel.
(This is the suggested replacement for 8240-100)These 100 mL PYREX® round bottom centrifuge tubes are useful for the handling of sputum specimens. Digestion, shaking, neutralizing and centrifuging can be performed in one container. They are also useful for other clinical and microbiological tests. Screw caps resist the effects of temperature and steam. These tubes have a black phenolic GPI 38-400 threaded cap with a glued-in,…
These 50 mL PYREX® round bottom centrifuge tubes are useful for the handling of sputum specimens. Digestion, shaking, neutralizing and centrifuging can be performed in one container. They are also useful for other clinical and microbiological tests. Screw caps resist the effects of temperature and steam. The 50 mL tube has a black phenolic GPI 24-410 threaded cap with a glued-in, white rubber liner. For replacement caps, see N…
(This is the suggested replacement for 8424-50TO)These 50 mL PYREX® round bottom, nongraduated centrifuge tubes have a No. 13 Standard Taper solid glass pennyhead stopper. Rockefeller Institute of Medical Research type.
With an outer standard taper joint at the top and a smaller inner standard taper joint at the bottom.
