Centrifuge Tubes | WATSON

WATSON Centrifuge Tubes. Select the catalogue number below and check the configuration and sales pack before ordering.

Pricing unit: The price applies to the full sales pack listed below, which may contain several manufacturer units.

Product details

• Half-plug seal, sealing point, triple-thread screw. A centrifuge tube filled with innovative design to achieve high airtightness.
• ■Sealing point
• The proper cap torque-position is informed by the click, when one of the 3 protrusions inside the lid fits into the groove on the tube.
• The protrusions on the cap indicate you the best sealing position when if fits on the groove.
• The left picture shows too much screwing when the protrusions go over the groove.
• The left picture shows posible loosening the cap and sample leakage when the protrusions come before the groove.
• ■Half plug seal
• Bigger sealing area performs higher airtightness.
• ■Tripple thread screw
• Triple thread screw enables easy open / close with less rotation. It also prevents screwing a cap diagonally.
• ※[test condition] Fill centrifuge tube with 100% EtOH to 80% of the max. volume (12 mL for 15 mL tube, 40 mL for 50 mL tube). Place the tube upside-down under the room templarature and check weight loss with time.
• Convenient function
• ■Wide writing space
• It has wide writing space on a cap and the frosted area on the body.
• ■High precision-scale till the cone top
• Graduation is molded so that it does not fade away. Scale is made till 0.5 mL line at the cone.
• Maximum centrifugal force
• 15 mL centrifuge tube：18,000×G（14,100 RPM） 50 mL centrifuge：18,000×G（14,100 RPM）
• Tested with conical centrifuge tubes, 15mL and 50mL. (We have not conducted validation in a self-standing type.)
• [Test condition]
• Centrifuge Temp. Distilled Water Rotor Centrifugation
• TOMY MX-305 20℃ 12 mL for 15 mL CF tube 40 mL for 50 mL CF tube AR-510-04 5 minutes
• RNase/DNase/Human-DNA free Pyrogen test esults：Endotoxin level less than 0.05 EU / mL ※according to Internal test
• Centrifuge Tubes Lineup
• Tube: made of Polypropylene　　　Cap: made of Polyethylene

Specifications and ordering information

Downloads

• Catalog (PDF)
• Product brochure (PDF)

Manufacturer product information