SuperClear® Conical Tubes

Conical Tubes

SuperClear® Conical Bottom Tubes

Labcon SuperClear® conical bottom tubes are precision molded with a precisely smooth conical bottom. Perfect for a multitude of general laboratory uses. Our conical bottom tubes have thicker walls for greater strength in handling and centrifuging. A screw cap with liner seals these tubes liquid tight. These tubes are made from 100% virgin Class VI medical grade resin so you can be sure there is no contamination from the use of commodity grade plastics.


Unlike other lesser tubes our SuperClear® conical bottom tubes are lot tested and certified free of detectable Nuclease, Endotoxin, and ATP contamination.

Conical Tubes
Conical Tubes

Superb Clarity. Unsurpassed Purity.

SuperClear® conical bottom tubes feature a higher spin rate and USP class IV resins to ensure your work is safe and repeatable. Labcon SuperClear® Tubes have a easy to use self-threading screw caps for one hand use while pipetting. Molded in place graduations allow a quick check of volumes. Like all our disposables these tubes were developed using our own in-house laboratory and tested in real labs.

SuperClear® conical bottom tubes are available in oriented pack in both sterile and non-sterile versions. And in Loose bags. All our sterile products use medical grade packaging and are radiation sterilized following a validated ISO 11137 medical grade method to a sterility assurance level of 10-6.

SuperClear® conical bottom screw cap tubes feature an extra thick and durable wall that can withstand centrifugation to 3,000 x G. The ultra clear resins gives you a clear view of your sample as well as correct color rendition. These tubes are free of endotoxin so are perfect for cell culture. Tubes are graduated from 2ml to 15ml.


Conical Culture Tubes

Available in a 15mL size that fits all standard and rotors and storage racks. Polystyrene tubes are not autoclavable. Available in medical grade sterile packages that are not restricted to research use only.

Endotoxin Endtoxin Free (Non pyrogenic)
Product samples are exposed to endotoxin-free water and the resulting extraction fluid is tested for contamination using the kinetic turbidimetric Limulus Amoebocyte Lysate (LAL) assay protocol and USP guidelines. All products tested must display less than 0.05 EU/ml to be certified free of endotoxin.
RNase/DNase Nuclease Free (RNase/DNase)
Product samples are exposed to nuclease-free water and the resulting extraction fluid is tested for nuclease activity on commercially available 7.5 kb Poly(A) tailed RNA (1µg) and HindIII-digested DNA (1µg) with a one hour 37°C incubation in appropriate buffers. Results are visualized on an agarose gel with appropriate positive and negative controls. Extraction fluid samples must show no degradation of the nucleic acids by the extraction fluid has occurred for the product to be certified as RNase-free and DNase-free
ATP Adenosine Triphosphate (ATP)
Product sample surfaces are tested for the presence of adenosine triphosphate (ATP) using a controlled bioluminescence reaction to detect contamination. Luminescence data is compared to results generated by ATP-free surfaces and surfaces with known amounts of ATP as a positive control. The relative light units result must indicate less than 2 X 10-12 mg/µl of ATP for the product to be certified as ATP free.
USP Metals Heavy Metals Free
Heavy metals have been tested for using the prescribed USP method and confirmed to have levels lower than 1 part per million (1ppm)
Sterilization Validated Sterilization
Labcon products are sterilized by radiation sterilization within a dose range of 12-35 kGy. The dose range necessary for the stated sterility assurance level is continuously audited through quarterly bio-burden and sterility validation studies performed according to the ANSI/AAMI/ISO 11137 standard by an independent laboratory. This dosage is sufficient to guarantee a sterility assurance level of 10-6.
BSE/TSE Bovine Spongiform Encephalopathy-Transmissible Spongiform Encephalopathy
These products contain resins that are processed under conditions proven to exceed the European Union standard as listed in the 22nd Commission Directive EC 98/16/EC of March 5th, 1998 as annexed to council Directive EC 76/768/EEC and further Amendment 419 Annex II of 12 June 2001.
USP Medical Grade (USP)
U.S Pharmacoepia Methods and Guidelines (U.S.P Class VI) are used if applicable. We only use medical grade resins and pre-test all resins for contaminants prior to use. Resins are compliant with FDA CFR title 21-177.1520, 178.3295, 178.3297.
Prop 65 California Prop 65
No Labcon manufactured disposables contain any of the “listed chemicals” as referenced in the California Safe Drinking Water and Toxic Enforcement Act of 1986, (Prop 65) as revised May 25, 2018.
Phthalates Phthalates & Oleamide
All our resins are medical grade and are certified free of Bisphenol A (BPA), Oleamide, DiHEMDA, and Phthalates.
SVHC Substances of Very High Concern & REACH
All Labcon products are compliant with RoHS Directive 2002/95/EC/-2011/65-2015/863, are free of Substances of Very High Concern (SVHC), and are EU REACH Regulation (EC) No 1907/2006 compliant.
USA Origin
These products are Made in USA and all components meet the requirements for US origin under the NAFTA agreement.
FDA U.S. FDA Registered
Labcon is a U.S. FDA registered medical device manufacturer. Our facility is registered by the U.S. government to comply with CFR21 GMP regulations for manufacturing medical devices.
CE CE Compliant
As applicable Labcon products meet the requirements for CE marking under directive 98/79EEC.
ISO ISO 9001 Quality Registration
Labcon has been registered to the ISO 9001 quality management system standar since 1997 and maintains registration to ISO 9001:2015.
Material 100% Virgin Polystyrene
Grade Medical
Rating USP Class VI
Color Clear with Teal or Purple Cap
Length 118mm
Fits Most popular centrifuges and storage racks
Approved Use Medical, Research, Industrial, Food & Beverage
Lot Expiration 4 years
Sterile Expiration 3 years
Loose
Loose Pack

Loose pack tubes are supplied in heavy duty medical grade polyethylene bags. Available sterlized by irradiation.

Bulk
Bulk Box

This package is an inexpensive option when your budget is tight. Tubes are supplied in one large bag inside a corrugated container. We recommend you do not store these tubes for long periods if warping is a concern.

FDA Registered

Labcon is registered by the U.S. Food and Drug Administration to manufacture medical devices.

Medical Grade Resins

Only 100% Medical Grade resins are used in SuperClear® tubes. No recycled plastics or commodity grade resins.

Lab Tested

SuperClear® tubes are developed using our own in-house laboratory and tested in real centrifuges.

Certified Quality

Our products are made to ISO standards and we are audited every 6 months to ensure you continous quality.

Certificates Online

Real test certificates are available by lot for SuperClear® tubes for you to download from the certificates page.

Sustainability Built In

SuperClear® tubes are designed from the beginning with sustainability in mind. Beyond simple recycling to real solutions.