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Tetra Racks – 1644A

Tetra Racks – 1644A


  • Designed for test tubes with a diameter between 15 – 16mm. See our Product page for a full list of the racks available if your test tube size is not within this range.
  • Can be used for test tubes with diameters up to 16mm.
  • Contains 44 compartments with drainage holes.
  • Hole identification system.
  • Made from polypropylene which ensures they are incredibly durable, and have an very long life span, even when regularly used in autoclaves.
  • Compatible with gas and steam Autoclaves.
  • Suitable for use in temperature range -20˚C to +150˚C.
  • Safe to use with most biological Laboratory chemicals.
  • Low centre of gravity provides for high stability.
  • Small feet on the bottom of the block enables them to be stacked to avoid clutter.
  • Available in red and green.  Other colours are available on request. Please email us on to discuss your requirements.
  • Proudly 100% Australian owned and made.
  • Please note that all prices are Exclusive of GST



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 Product Specifications

  • Maximum Diameter –  16mm
  • Minimum Test Tube Height – 40mm
  • Array design – 4 x 11
  • Number of holes – 44 with embossed alphanumeric coding
  • Dimensions – 213 x 40 x 87mm
  • Hole Depth – 33mm
  • Weight – 400 grams per rack

Buy in bulk and save up to 34% on the cost of individual racks

The racks can be purchased in a number of different volumes depending on your needs. We sell them individually, but if you really want to save some money buy in bulk.  The discounted volumes come in 1 box of 24. If you require larger quantities please contact one of our sales team for a price.

Ordering Stock

There are two ways you can order the Tetra Racks; for faster processing order online through system below or if you prefer, send our sales team an email at with your order or quires and they will be happy to assist you.

Processing and delivery

  • Most orders are processed and shipped within 24 -48 hours (1- 2 Business days) once payment has been received.
  • If we are out of stock you will be notified to discuss options.
  • Orders placed on the weekends or holidays will be processed on the next business day.
  • Orders will be shipped via Trandirect unless other arrangements are made with our sales team.
  • Orders are shipped Monday to Friday – except public holidays
  • We do not ship orders to P.O.Box addresses.

Please make sure you get  a ‘shipping estimate’ before proceeding to checkout.

Additional information

Weight .406 kg
Dimensions 21 × 8.7 × 4 cm

Red, Green, Blue, White

Quantity Options

Individual Rack $18.95, 1 box of 24 racks $340.40