Rack S For Centrifuge Tubes

(TP99017) w/MIDSCI logo, 1
  • Alpha-numerical inscription on the top of the rack to identify your samples
  • A convenient form
  • Heat resistant autoclavable material
  • Collapsible for storage: TPP racks with the "click" system are quickly assembled and disassembled.
  • Rack holds (18) 15 mL tubes, (10) 50 mL tubes, or a combination of each size.

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Interlocking on all sides! 

Our user friendly cube rack is a must for any laboratory. It accommodates (4) 50mL tubes, (10) 15mL conical tubes, (12) 12 x 75 or 12 x 100 tubes, or (16) 1.5 to 2.0mL microcentrifuge tubes. Polypropylene racks slide together, allowing you to work with different tubes on as many connected racks as desired. Autoclavable. Available in natural, green, pink, yellow, or assorted colors (one each of bluegreenyelloworange, and pink). Rack measures 4 1/4 x 4 1/4 x 4 1/2". Packs of 5

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  • Designed for convenience & versatility, this rack can be used while you are working or as a storage rack.
  • It includes a lid and can accomodate 32 x 0.2 ml PCR tubes, 24 x 1.5/2.0 ml & 16 x 0.5 ml microtubes.
  • Tube wells are alpha-numerically matrixed with raised bold type for quick identification.
  • If you use cycle plates, 8 or 12 tube strips, or lage quantities of 0.2 ml PCR tubes, the WRI-4A is for you.
  • Four retainer clips hold the tray firmly in place, yet allow fast and convenient removal when necessary.
  • Available with a clear lid and five flourescent colors: blue, green, orange, pink, yellow, or assorted.
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CoolCaddy™ PCR Work Station

  • Maintains 2 to 4° C for up to 5 hours
  • Keeps samples cool, but not frozen
  • Accomodates several different vessel types:
    • Vials, Tubes, Strips, Plates & Reservoirs

Protect your enzymes, reagents and temperature sensitive samples with the new 5-hour CoolCaddy™.  No need for messy ice baths - simply store it overnight in any standard freezer and its ready to hold tubes, plates and reservoirs at 2 to 4° C for an entire morning or afternoon.  CoolCaddy™ is an ideal work station for PCR and especially for any protocol requiring multi-channel pipetting from a reservoir into strip tubes or 96 well plates.  And, if your work is interrupted, just place the whole CoolCaddy™ (complete with samples and reagents) back in the freezer or refrigerator until you are able to resume your experiment.

The CoolCaddy™ offers the highest level of enzyme protection and is essential for all protocols that call for more than 30 minutes of benchtop prep work.  Additionally, the proprietary refrigerant gel protects enzymes, samples and reagents from freezer fluctuations caused by power outages, open doors, and frost-free cycles.

1.5/2.0 mL Microtubes:    9 Tubes
2.0 mL Cryotubes:           8 Tubes
0.5 mL Microtubes:          5 Tubes
PCR Plates                   1 Plate
PCR Tubes:                     96 Tubes or 12 Strips
Reservoirs:                     1 x 50 mL Reservoir

  • 4 separate, interlocking, different color racks
  • Holds multiple 0.2ml tubes and plates, 0.5ml, 1.5/2.0ml, 15ml and 50ml tubes
  • Polypropylene, autoclavable
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SlipLock Flipper Rack,

4 Racks w/ 2 Lids, 1/pk
  • 16 x 0.5ml and 24 x 1.5/2.oml on one side
  • 60 x 0.2ml tubes on the other side
  • Slip racks together
  • Lock for bigger workstation
  • Stack for storage
  • Slide into standard freezer racking
  • Polypropylene, autoclavable with care
  • Supplied as unit consisting of 4 racks with 2 lids
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Features hinged lid

Our stackable 50 and 100-well racks hold 1.5 to 2.0mL microtubes and cryovials. Feature a secure clasp that holds the lid tightly shut. Rugged polypropylene racks have molded grid lines on the lid, imprinted and raised coordinates on the box, and imprinted coordinates at the base of each well, allowing easy identification. Available in either natural, or assorted colors (bluegreenpurpleyellow, and orange ).
HS1064 and HS1065

    • Well dia. 1.23 cm
    • Dimensions: 5.6 x 6 x 2.2 in (14.1 x 15.1 x 5.7 cm)
    • Autoclavable

Supports a Variety of Different Sized Tubes!

Withstands Autoclaving, Freezing, or Use in Waterbaths!
Small Footprint - Easily Used Under Hood or on Benchtop!

The 4-Way Rack is a tube rack system designed to support a variety of tube sizes and styles.
Each rack can be rotated to support a variety of tube sizes including:

  • 4 x 50 ml conical tubes
  • 12 x 15 ml conical tubes
  • 32 x 1.5/2.0 ml microtubes
  • 32 x 0.5 ml microtubes Assorted Flourescent Colors: Blue, Green, Orange, Pink, Yellow

Polycarbonate Cryo or Freezer Boxes

Polycarbonate boxes will fit all your needs:

  • Fit all the most popular cryo and cold storage vials.
  • Fit into standard freezer racks.
  • Boxes have clear lids with locator grid to facilitate sample identification.
  • Withstand temperature extremes of -196°C to 121°C.
  • Drain holes for venting and safety.
  • Keyed lid prevents misalignment of grid.

Part Number

Cell Number

Dimensions (L x D x H)

Cell Opening



5.25 x 5.25 x 2 inch
133 x 133 x 52 mm

0.41 inch (10.5 mm)



5.25 x 5.25 x 2 inch
133 x 133 x 52 mm

0.5 inch (12.5 mm)



5.25 x 5.25 x 3.75 inch
133 x 133 x 94 mm

0.5 inch (12.5 mm)



3 x 3 x 2.0625 inch
76 x 76 x 53 mm

0.96 inch (24.5 mm)


32 Flipper® Junior -WF-32C


  • Perfect for sequencing.
    • Side A: 32 wells for 0.5 mL type tubes with 8 larger positions for 1.5 or 2.0 mL tubes.
    • Side B: 32 positions for 1.5 mL or 2.0 mL tubes with 8 smaller positions.

96 Flipper® -FL-96*-5**


    • 8 rows x 12 columns with molded indexing .
    • Operating Temperature Range: -90 to 121°C.
    • Lids are available in clear.
    • The perfect partner for PCR prep.
    • Side A: 96 x 1.5/2.0 mL.
    • Side B: 96 x 0.5 mL.
    • Comes in varying colors

CryoFreeze® Polycarbonate Storage Racks

  • Tough, durable polycarbonate construction.
  • Drains and vents prevent pressure build-up.
  • Crystal-clear lid for sample visibility.
  • Bright, attractive assorted colors.
  • High-contrast alphanumeric indexing.





Max Tube Dimensions


5 Rows x 5 Columns

76 x 76 x 54 mm

1.0/1.8 mL Tubes


9 Rows x 9 Columns

133 x 133 x 54 mm

1.0/1.8 mL Tubes


10 Rows x 10 Columns

133 x 133 x 54 mm

1.0/1.8 mL Tubes


CoolSafe Specialty chambers are ideal for ice pans, ice buckets and cold or hot plates. These do not fit the CoolSafe Systems. Freeze these chambers overnight for added cooling convenience.

Multiple Uses - Ideal for use on hot or cold plates or for temperature sensitive liquid transfers.

Ideally Sized - A variety of options are available to accommodate PCR tubes and trays, 1.5, 15 and 50 ml conical tubes.