81-Well Freezer Storage Boxes with Lift-Off Lids

Replace your disposable cardboard boxes with these sturdy, reusable, polypropylene storage boxes!

Accommodates 0.5, 1.5, and 2.0 mL tubes and can withstand temperatures as low as -90°C. These boxes will easily fit 2 in. standard freezer storage racks and drawers. The telescoping style lids are clear with frosted I.D. panels on two sides. Bases are available in natural, black, or assorted fluorescent colors.

• 81-wells in 9 x 9 format
• Approximate dimensions: 5 x 5 x 2 in. 
• Versatile storage from freezer to bench
• Stores tubes up to 2.0 mL
• Suitable for temperatures as low as -90°C
• Rugged polypropylene
• High-contrast alpha-numeric indexing on lid

This reversible rack comes with a simple-to-use removable hinged lid that snaps in place on either side of the rack. Rack and lid are molded out of autoclavable polypropylene. PCR® side of the rack has 168 wells that hold 0.2mL tubes. The wells will accommodate 8 or 12 tube strips or individual tubes. The opposite side of the rack has 40 wells that hold 0.5mL tubes. We have also placed 12 wells for 1.5mL tubes on both sides of the rack for your convenience. Available in natural or assorted colors (blue, green, purple, yellow, and orange). Packs of 5. PCR® is a registered trademark of Hoffman-LaRoche Inc.

The PolarSafe cryogenic 2D vials, available in 2 and 5 mL sizes with internally or externally threaded caps, are idea for rapid processing of biological samples. The embedded Datamatrix code at the bottom of each vial along with the corresponding "Code 128" barcode on the body of the vial, saves time and provides accurate organization and tracking of valuable samples.

The 2D vials can be safely stored in polycarbonate boxes (purchase separately). The storage boxes also feature the 2D Datamatrix code and Code 128 barcode to provide automatic identification of both the box and stored vials.

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.

Capacity:
 

ROTA-RACK® MICROTUBE RACK
Get organized with this fun, interlocked rack.
Rotate each of the four modules independently to configure for the tubes that you want to use.

• Made from polypropylene
• Suitable for a massive variety of culture, centrifuge, micro centrifuge, round, flat or conical bottomed tubes
• Polypropylene rack maintains its orientation until you twist it again.
• Two versions to cover smaller and larger tube requirements
• Tubes: 15 mL  Wells: 6  Well Dia: 16.4 mm
• Tubes: 1.5/2.0 mL  Wells: 9  Well Dia: 11.2 mm
• Tubes: .5 mL  Wells: 12  Well Dia: 8 mm
• Tubes: .2 mL  Wells: 32  Well Dia: 6.5 mm
• Dimensions: 8.81 x 4.33 x 4.33 in (21 x 10 x 10 cm)
• 1/pk
• Color: purple, blue, green, yellow
• Autoclavable

IsoFreeze® MCT Color-Change Racks

Leave the Ice Buckets Behind!
IsoFreeze Color-Changing Racks take the guesswork out of sample preparation!

Using proven IsoFreeze temperature maintenance technology, the filled racks maintain a cool (refrigerator) environment on the bench or the workstation platform. This helps maintain a stable environment for PCR reagents, cells, enzymes, or other temperature-sensitive reagents. Industry Standard format tubes, strips, and 96 well plates, in both standard and low profile well shapes, are accommodated and are efficiently cooled in PCR, QPCR, and many other applications.

IsoFreeze PCR Racks are manufactured using polypropylene containing temperature-dependent color-change dye giving at-a-glance temperature indication for each well. There is a dramatic change to a contrasting color at 7ºC. IsoFreeze gel technology means the wells will stay cool for up to 4 hours, depending on ambient temperature and other factors.

• Available in 2 color changing formats
• Material: Rugged polypropylene and inert gel
• Maintains temperature of less than 4°C for up to 2.5 or 3.5 hours depending on Rack

Specifications
 

Item #	Color	Dimensions (D x W x H)	Tube Size	Formation	Temp.	Lid
5630-T4	Purple to Pink as temp. rises to 7°C	146 x 105 x 70 mm 5.74 x 4.13 x 2.76 in.	0.5, 1.5, 2.0 mL Snap or Screw - Cap Style Tubes	24 Wells, 6 x 4	Holds 4ºC for ~ 3.5 hours	Yes
5630-T6	Green to yellow as temp. rises to 7°C	146 x 105 x 70 mm 5.74 x 4.13 x 2.76 in.	0.5, 1.5, 2.0 mL Snap or Screw - Cap Style Tubes	24 Wells, 6 x 4	Holds 4ºC for ~ 3.5 hours	Yes
5640-T4	Purple to pink as temp. rises to 7°C	141 x 99 x 44 mm 5.55 x 3.90 x 1.73 in.	Holds 0.1 or 0.2 mL Tubes and Strip Tubes	96 Wells, 12 x 8	Holds 4ºC for ~ 3 hours	Yes
5640-T6	Green to yellow as temp. rises to 7°C	141 x 99 x 44 mm 5.55 x 3.90 x 1.73 in.	Holds 0.1 or 0.2 mL Tubes and Strip Tubes	96 Wells, 12 x 8	Holds 4ºC for ~ 3 hours	Yes
5650-T4	Purple to pink as temp. rises to 7°C	SBS footprint for use w/ liquid-handling equipment	Holds 0.1 or 0.2 mL Tubes and Strip Tubes	96 Wells, 12 x 8	Holds 4ºC for ~ 2.5 hours	No
5650-T6	Green to yellow as temp. rises to 7°C	SBS footprint for use w/ liquid-handling equipment.	Holds 0.1 or 0.2 mL Tubes and Strip Tubes	96 Wells, 12 x 8	Holds 4ºC for ~ 2.5 hours	No

 
   

IsoFreeze® Flipper Rack

• Available in 2 temperature ranges
• TFL-0 can hold 0°C for a minimum of 5 hours
  
• TFL-20 can hold between -10 and -20ºC for a minimum of 5 hours
• Made of virtually unbreakable polycarbonate
• Both units are filled with a non-toxic gel and are stackable
• Will accommodate up to 20 x 1.5 / 2.0 mL micro or screw cap tubes, or 20 x 0.5 mL tubes on the reverse side 

Specifications
 

Item #	TFL-0	TFL-20
Temp.	0ºC	20ºC
Color	White	Blue
Indexing	1 to 20
Dims. (D x W x H)	172 x 104 x 108 mm 6.77 x 4.09 x 4.25 in.
Formation	20 wells,  4 x 5
Side A	Holds 20 x 1.5 / 2.0 mL tubes
Side B	Holds 20 x 0.5 mL tubes
Material	Polycarbonate

PR1MA™ Cryo Tube Aluminum Cooler Rack

• Keep Cryo Tubes cold on the bench
• Non-Skid rubber feet provide a stable platform for loading samples
• Gets cold in as few as 25 minutes
• Samples stay cold on your bench top for up to an hour
• Small footprint minimizes bench top and freezer space used
• Precisely drilled wells allow for maximum heat transfer between the block and samples