50mL MetalFree Centrifuge Tubes, Bulk, 50/bag, 500/cs

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3184-345-001-9
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    • Description

    50mL MetalFree Centrifuge Tubes, Bulk, 50/bag, 500/cs

    MetalFree Centrifuge Tubes

    Our MetalFree® tubes are produced to ensure that key trace metals are kept below one part per billion (1ppb). They can be used for storage and analysis tasks that require extremely low levels of most common metals. These tubes are produced with a proprietary process that virtually eliminates common metals.

    Far cleaner than metal free tubes offering a simple 1 part per million (1ppm) certification these tubes are unique. Developed in our own lab and using an Inductively Coupled Plasma Mass Spectroscopy (ICP) system these tubes are free of more than 20 common trace metals to a detection level of 1 part per billion.

    Unmatched Purity

    Our MetalFree® tubes are not only free of ultra low levels of trace metals. These tubes are also lot tested and certified free of detectable Nuclease, Endotoxin, and ATP contamination.

    MetalFree® tubes are available in 15mL, 50mL and sizes in our Patented fiber racks or in Loose bags. Our MetalFree® tubes are also available in a snap cap 1.5mL microcentrifuge tube. All our sterile products use medical grade packaging and are radiation sterilized following a validated ISO 11137 method to a sterility assurance level of 10-6.

    Our MetalFree® tubes are made with ultra clean resins for the tube and cap and processed to ensure that common trace metals are kept below an ICP-MS detection level of one part per billion (1ppb). These tubes are perfect for storage of samples and for applications requiring the assurance of low background metals.

    Metals Tested

    • Calcium
    • Magnesium
    • Zinc
    • Vanadium
    • Cobalt
    • Lithium
    • Cadmium
    • Iron
    • Manganese
    • Copper
    • Sodium
    • Chromium
    • Lead
    • Mercury
    • Aluminum
    • Silicon
    • Nickel
    • Phosphorus
    • Potassium
    • Selenium
    • Arsenic

    All package versions are sterilized with a validated and approved ISO 11137 medical grade method to an SAL of 10-6. Racked tubes are packaged in recyclable fiber racks.

    Autoclavable (122°C) with caps attached. Freezable (-80°C).

    Material Proprietary Virgin Polypropylene
    Grade Medical
    Rating USP Class VI
    Colors Amber
    Length Various
    Fits Most popular centrifuges
    Approved Use Medical, Research, Industrial, Food & Beverage
    Lot Expiration 4 years
    Sterile Expiration 3 years

    Packaging Options:

    Loose Pack

    Loose pack tubes are supplied in heavy duty medical grade polyethylene bags. These have an easy open tear strip that you can open even with gloves. Available sterlized by irradiation.

    Fiber Rack

    These patented collapsable recyclable fiber racks hold 25 tubes and can be recycled like standard cardboard. The clean SBS material is printed with numbers at each well for ease of use. A view port in the ends allows you to see the fluid volume when filling one tube. Available sterilized by irradiation.