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Robinson Manufacturing - 100mL 6-inch Short Cone Centrifuge Tubes
Made to API/ASTM oil testing standards, Robinson’s 100mL 6-inch short cone centrifuge tubes are constructed from clear annealed glass, and feature etched white graduation lines for clear and accurate readings. These 100 part tubes are marked from 0 to 100mL. Tubes are available with the conventional neck opening to accept a cork style stopper (corks sold separately), or with a threaded neck to take a screw style cap (screw caps included).
As an added option, tubes can come factory verified or third-party certified. Factory verified tubes are accompanied by a certificate of accuracy. Certified tubes are volumetrically checked by an independent third-party laboratory according to API standards and come with a certificate depicting volume corrections at each checkpoint. (additional charges apply)
Divisions of Graduation:
- 0 to 0.5mL in 0.05mL
- 0.5 to 2mL in 0.1mL
- 2 to 3mL in 0.2mL
- 3 to 5mL in 0.5mL
- 5 to 10mL in 1mL
- 10 to 25mL in 5mL
- and at 50, 75, and 100mL
- Made to API/ASTM standards.
- Annealed glass for extra strength.
- White etched markings are easy to read.
Conventional Neck Opening (Part #: 404A002)
- 100mL Volume
- Marked in 100 Parts
- Cork Style Neck
- Sold in Boxes of 6
Screw Cap Neck Opening (Part #: 404A002SC)
- 100mL Volume
- Marked in 100 Parts
- Screw Cap Neck
- Sold in Boxes of 6
Conventional Neck Opening, Factory Verified (Part #: 404A002FV)
- 100mL Volume
- Marked in 100 Parts
- Cork Style Neck
- Sold in Boxes of 6
Screw Cap Neck Opening, Factory Verified (Part #: 404A002SCFV)
- 100mL Volume
- Marked in 100 Parts
- Screw Cap Neck
- Sold in Boxes of 6
- Diameter: 1.75"
- Length: 6.50"
- Weight: 3 oz