96-Place PCR Work Up Racks 

96-Place WorkUp Rack and Lid (WR-96 Series)

The working storage rack for PCR processing holds 0.2 mL PCR tubes, strip tubes, and plates (does not fit full-skirted plates). Supplied with clear lift-off lids and designed with standard spacing. Available in assorted fluorescent colors: Blue, Green, Orange, Yellow, and Pink.

Stacking 96-Well PCR WorkUp Rack and Lid (WUR-96A)

PCR Rack fits 0.2 mL PCR tubes, strip tubes, or 96-well plates (including skirted plates). The polypropylene rack and lid click firmly for easy stacking and secure transportation/storage. Available in assorted colors: Blue, Green, Yellow, Violet, and Red.

• Accommodates non-skirted, semi-skirted, and skirted 96-well PCR plates
• Durable polypropylene construction
• Supplied lid clicks into place
• Operating temp: -80°C to 121°C
• Rack capacity options: One 96-well PCR plate, Ninety 0.2 mL PCR tubes, or Ninety-Six strip tubes 

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

Reversible Microtube Storage Racks

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 0.2 mL tubes. The wells will accommodate 8 or 12 tube strips or individual tubes. The opposite side of the rack has 40 wells that hold 0.5 mL tubes. We have also placed 12 wells for 1.5 mL 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.

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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

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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

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CryoFreeze® GripRack™

Ideal for use with our PR1MA™ Cryo Tubes! 

• Material: Polypropylene
• Rack Format: 4 x 10
• Temperature Range: -80°C to 121°C.
• Color: White/Gray
• Clear Labeling: High-contrast alphanumeric indexing for fast sample identification.
• Ribbed Wells: Ribs inside the wells enable tubes with Stargrip™ bases to be easily opened or closed with one hand.
• No-Slip Base: Rubber no-slip grips on the base hold the rack securely on the benchtop.
• Manufactured from tough, durable polypropylene.

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Labcon SuperClear® Caps

Plug Style Caps for Culture Tubes.

• Endotoxin Free (non-pyrogenic)
• Polyethylene USP Class VI resin
• Not autoclavable
• Natural white color

Dual position aspirating cap for culture tubes. Cap includes plug position and open aspirating position.

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Weigh-Better Environmentally Friendly Weigh Boats

Glassine paper is free of static electricity that plagues disposable plastic weighing dishes. Pure glassine is an ultra-clean paper product that is robust and yet easy to fold for pouring. Chocolate color reveals every particle of material. Robust and durable yet easy to fold for pouring. Measures 3.5 In. diameter for standard weighing balances.

Proudly made in the USA! Click here for more made in America products!

DuraSeal™ Sealing Film

• Durable, heat-resistant, solvent-proof laboratory sealing film
• Chemically resistant
• Heat resistant & Microwave compatible
• Tight sealing
• Tear resistant

DuraSeal™ is easy to use. There is no inter-leaf paper to strip away, just stretch the film symmetrically over a container opening and the 1.5 mil thick film contracts inwardly around the opening or neck of the container to provide a drum-tight, water-proof seal. The film can be elongated 500-800% before breakage. The film clings to itself, especially after stretching so the free edges of the film may be stretched around the container to secure the container edges.

Permeability Information

• Oxygen = 125cc/100in2/24hrs at 23°C
• Carbon Dioxide = 1300cc/100in2/24hrs at 23°C
• Water Vapor = 1.0g/100in2/24hrs at 38°C and 90% R.H.

SealPlate® RollMate™ Pre-scored Film

EZcap™FoilStrips

AlumaSeal® CS™