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Description

McKesson Brand McKesson Round Bottom Test Tube, 5 mL, 12 x 75 mm (1000/BG)

  • 12 x 75 millimeters
  • Molded from premium-grade polystyrene (PS) for clarity.
  • Can withstand 1500 RPM during centrifugation
  • Tubes are nongraduated with round bottoms and no color coding.
  • Brittleness temperature: 20° C
  • Maximum temperature: 90° C

Frequently asked questions

Can these be used for centrifugation?
<p>Yes, these tubes are engineered to be robust enough for centrifugation and can reliably withstand speeds of up to <strong>1500 RPM</strong>.</p>
Are these tubes clear enough for visual inspection?
<p>Absolutely. They are molded from <strong>high-grade polystyrene (PS)</strong>, which provides excellent transparency and clarity for easy visual inspection of your samples.</p>
Will these fit in standard lab equipment?
<p>Yes, their standardized <strong>12 x 75 mm dimensions</strong> are designed for full compatibility with standard laboratory equipment, including common racks and centrifuges.</p>
Are these suitable for clinical sample processing?
<p>Yes, they are ideal for <strong>general laboratory research, diagnostic testing, and clinical sample processing</strong> thanks to their high-clarity material and structural integrity.</p>
Does the bulk pack include closures?
<p>These specific tubes are supplied <strong>without closures</strong>. They feature a simple, round-bottom design that is optimized for general lab use.</p>
What is the heat tolerance for these tubes?
<p>These tubes have a thermal range with a brittleness temperature of 20°C and a <strong>maximum heat tolerance of 90°C</strong>.</p>
Do these tubes come with graduations?
<p>No, these are <strong>non-graduated</strong> tubes, designed with a clean, minimalist aesthetic to offer versatile utility for a wide variety of laboratory protocols.</p>
Is the material durable?
<p>Yes, they are crafted from <strong>premium-grade polystyrene</strong> which provides both excellent clarity and the structural integrity needed for rigorous laboratory environments.</p>