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Test Tubes and Racks
From test tubes and racks to the labels and boxes you’ll use them with. MIDSCI has got your needs covered.
We also have freezer racks and autoclavable racks, stackable storage boxes and freezer boxes, general storage containers and cryogenic storage refrigerators and tanks.
And let’s not forget the labels! Wash-off labels, removable labels, and labels that will never come off (if you need that).
There are so many other quality choices and options for all of these products. MIDSCI has a wide assortment of test tubes, including top-notch centrifuge tubes your research depends on. We carry everything from sterile centrifuge tubes that we promise won’t buckle during spins to specialty centrifuge tubes that are completely blacked out to preserve your light sensitive compounds.
96 Place Fluorescent Flipper® Rack
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The perfect partner for PCR prep work.
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Our Fluorescent Flipper Racks are crafted to be the perfect partner for PCR preparation, offering reliable performance and easy handling. The dual-sided feature and temperature resilience (-90 to 121°C) ensure your life’s work is protected and your lab runs efficiently. Convenient modeling indexes and varying colors make it easy to keep your space organized.
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Two-sided rack accommodates 2 tube sizes:
- Side A: 96 wells for 1.5 mL or 2.0 mL tubes.
- Side B: 96 wells for 0.5 mL tubes.
Colors: Assorted Fluorescent includes Blue, Green, Orange, Pink, Yellow
*Clear Lid only included with select items
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Specifications Â
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Dimensions w/ Lid (D x W x H) | 213 x 118 x 50 mm 8.39 x 4.65 x 1.97 in. |
Dimensions w/o Lid (D x W x H) | 213 x 118 x 29 mm 8.39 x 4.65 x 1.14 in. |
Side A | Holds 1.5 - 0.2 mL Tubes |
Side B | Holds 0.5 mL Tubes |
Formation | 96 Wells, 12 x 8 |
Proudly made in the USA! Click here for more made in America products!
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4 Way Flipper®Â Rack with Tray
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Small footprint is perfect for the benchtop or under the hood!
- Multi-tube compatibility
- Four 4-Way racks in a convenient tray
- Each Flipper can be independently oriented
- 4-way racks can be used in the tray or independently
- Fluorescent Colors: Green, Yellow, Orange, Pink
- Standard Colors: Blue, Green, Red, Yellow
- Dimensions: 243 × 102 × 41 mm
Each rack can be rotated to support a variety of tube sizes including:
- Twelve 0.5 mL Tubes
- Nine 1.5 - 2.0 mL Tubes
- Six 15 mL Tubes
- Two 50 mL Tubes Â
Proudly made in the USA! Click here for more made in America products!
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Microcentrifuge Tube Racks
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Maximize your lab's efficiency with Microcentrifuge Tube Racks! These racks include frosted writing areas for easy labeling/identification and come with a matching lid to protect your samples. Packaged in units of 5 racks per package, with 4 packages per case.
- Three models accommodate common tube sizes (0.5, 1.5 / 2.0, and 5.0 mL)
- Ideal for screw cap microtubes and microcentrifuge tubes
- Small footprint saves bench and freezer space
- Side notches facilitate easy lid removal
- Suitable for temperatures as low as -90ºC as well as autoclaving
- Racks come with lidÂ
Specifications
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Item # | 5527-00 | 5520-00 | 5530-00 |
Dimensions (D x W x H) | 143.8 x 75.2 x 53.0 mm 5.66 x 2.96 x 2.09 in. | 143.8 x 75.2 x 53.0 mm 5.66 x 2.96 x 2.09 in. | 139.7 x 71.1 x 61.8 mm 5.5 x 2.8 x 2.43 in. |
Formation | 21 wells, 7 x 3 | 50 wells, 10 x 5 | 50 Wells, 10 x 5 |
Tube Size | Holds 5 mL Tubes | Holds 1.5 / 2.0 mL Tubes | Holds 0.5 mL Tubes |
Proudly made in the USA! Click here for more made in America products!
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32-Place Junior Flipper® Rack
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Perfect for sequencing!
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Our Flipper Racks are crafted to be the perfect partner for PCR preparation, offering reliable performance and easy handling. The dual-sided feature and temperature resilience ensure your life’s work is protected and your lab runs efficiently. Convenient modeling indexes and varying colors make it easy to keep your space organized.
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 Two-sided rack accommodates 2 tube sizes:
- Side A: 32 wells for 1.5 mL or 2.0 mL tubes with 8 smaller positions for 0.5 mL tubes.
- Side B: 32 wells for 0.5 mL tubes with 8 larger positions for 1.5 or 2.0 mL tubes.
Colors: Assorted Fluorescent includes Blue, Green, Orange, Pink, Yellow
32 Wells, 8 x 4Â Â
Proudly made in the USA! Click here for more made in America products!
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Cool Chambers Sample Cooling Racks
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. 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 mL, 15 mL and 50 mL conical tubes.
Proudly made in the USA! Click here for more made in America products!
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64 - Place Flipper® Rack
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A great replacement for cardboard or metal freezer racks!
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Our Flipper Racks are crafted to be the perfect partner for PCR preparation, offering reliable performance and easy handling. The dual-sided feature and temperature resilience ensure your life’s work is protected and your lab runs efficiently. Convenient modeling indexes and varying colors make it easy to keep your space organized.
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Two-sided rack accommodates 2 tube sizes:
- Side A: 64 wells for 1.5 mL or 2.0 mL tubes.
- Side B: 64 wells for 0.5 mL tubes.
Colors: Assorted Fluorescent includes Blue, Green, Orange, Pink, Yellow
*Lid not included for items: F64-RO, F64C-RO
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Specifications
Dimensions w/ Lid (D x W x H) | 132 x 130 x 45 mm 5.17 x 5.12 x 1.77 in. |
Dimensions w/o Lid (D x W x H) | 132 x 130 x 31 mm 5.17 x 5.12 x 1.22 in. |
Side A | Holds 1.5 - 0.2 mL Tubes |
Side B | Holds 0.5 mL Tubes |
Formation | 64 Wells, 8 x 8 |
Proudly made in the USA! Click here for more made in America products!
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96 Place Standard Flipper® Rack
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The perfect partner for PCR prep work!
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Our Standard Flipper Racks are crafted to be the perfect partner for PCR preparation, offering reliable performance and easy handling. The dual-sided feature and temperature resilience (-90 to 121°C) ensure your life’s work is protected and your lab runs efficiently. Convenient modeling indexes and varying colors make it easy to keep your space organized.
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Two-sided rack accommodates 2 tube sizes:
- Side A: 96 wells for 1.5 mL or 2.0 mL tubes.
- Side B: 96 wells for 0.5 mL tubes.
Colors: Assorted standard includes Blue, Green, Orange, Red, Violet
*Lid only included with select items
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Specifications
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Dimensions w/ Lid (D x W x H) | 213 x 118 x 50 mm 8.39 x 4.65 x 1.97 in. |
Dimensions w/o Lid (D x W x H) | 213 x 118 x 29 mm 8.39 x 4.65 x 1.14 in. |
Side A | Holds 1.5 - 0.2 mL Tubes |
Side B | Holds 0.5 mL Tubes |
Formation | 96 Wells, 12 x 8 |
Proudly made in the USA! Click here for more made in America products!
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1/2'' Label Tape with 3" Core
Color coding tape is easy to write on and removes easily without leaving any sticky residue behind.
- The tape is strong, durable, oil-resistant, waterproof, and acid resistant.
- It can withstand temperatures from -23° to +121° Celsius (10° to +250° Fahrenheit).
- Colored Tape can be written on with a pen, pencil, or permanent marker.
- The tape will stick to most surfaces including glass, plastic, and metal.
1/2'' Label Tape with 3" Core | |||
Item # | Core Size | Tape Size | Color |
MIDSCI-T15-1 | 3" | 1/2" wide x 60 yd | White |
MIDSCI-T15-2 | 3" | 1/2" wide x 60 yd | Yellow |
MIDSCI-T15-3 | 3" | 1/2" wide x 60 yd | Green |
MIDSCI-T15-4 | 3" | 1/2" wide x 60 yd | Red |
MIDSCI-T15-5 | 3" | 1/2" wide x 60 yd | Orange |
MIDSCI-T15-6 | 3" | 1/2" wide x 60 yd | Blue |
MIDSCI-T15-7 | 3" | 1/2" wide x 60 yd | Pink |
MIDSCI-T15-8 | 3" | 1/2" wide x 60 yd | Tan |
MIDSCI-T15-9 | 3" | 1/2" wide x 60 yd | Salmon |
MIDSCI-T15-10 | 3" | 1/2" wide x 60 yd | Copper |
MIDSCI-T15-11 | 3" | 1/2" wide x 60 yd | Rose |
MIDSCI-T15-12 | 3" | 1/2" wide x 60 yd | Violet |
MIDSCI-T15-13 | 3" | 1/2" wide x 60 yd | Lavender |
MIDSCI-T15-14 | 3" | 1/2" wide x 60 yd | Gray |
MIDSCI-T15-15 | 3" | 1/2" wide x 60 yd | Lime |
MIDSCI-T15-16 | 3" | 1/2" wide x 60 yd | Aqua |
MIDSCI-T15-17 | 3" | 1/2" wide x 60 yd | Chartreuse |
3/4'' Label Tape with 3" Core
Color coding tape is easy to write on and removes easily without leaving any sticky residue behind.
- The tape is strong, durable, oil-resistant, waterproof, and acid resistant.
- It can withstand temperatures from -23° to +121° Celsius (10° to +250° Fahrenheit).
- Colored Tape can be written on with a pen, pencil, or permanent marker.
- The tape will stick to most surfaces including glass, plastic, and metal.
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3/4'' Label Tape with 3" Core | |||
Item # | Core Size | Tape Size | Color |
MIDSCI-T25-1 | 3" | 3/4" wide x 60 yd | White |
MIDSCI-T25-2 | 3" | 3/4" wide x 60 yd | Yellow |
MIDSCI-T25-3 | 3" | 3/4" wide x 60 yd | Green |
MIDSCI-T25-4 | 3" | 3/4" wide x 60 yd | Red |
MIDSCI-T25-5 | 3" | 3/4" wide x 60 yd | Orange |
MIDSCI-T25-6 | 3" | 3/4" wide x 60 yd | Blue |
MIDSCI-T25-7 | 3" | 3/4" wide x 60 yd | Pink |
MIDSCI-T25-8 | 3" | 3/4" wide x 60 yd | Tan |
MIDSCI-T25-9 | 3" | 3/4" wide x 60 yd | Salmon |
MIDSCI-T25-10 | 3" | 3/4" wide x 60 yd | Copper |
MIDSCI-T25-11 | 3" | 3/4" wide x 60 yd | Rose |
MIDSCI-T25-12 | 3" | 3/4" wide x 60 yd | Violet |
MIDSCI-T25-13 | 3" | 3/4" wide x 60 yd | Lavender |
MIDSCI-T25-14 | 3" | 3/4" wide x 60 yd | Gray |
MIDSCI-T25-15 | 3" | 3/4" wide x 60 yd | Lime |
MIDSCI-T25-16 | 3" | 3/4" wide x 60 yd | Aqua |
MIDSCI-T25-17 | 3" | 3/4" wide x 60 yd | Chartreuse |
1'' Label Tape with 3" Core
Color coding tape is easy to write on and removes easily without leaving any sticky residue behind.
- The tape is strong, durable, oil-resistant, waterproof, and acid resistant.
- It can withstand temperatures from -23° to +121° Celsius (10° to +250° Fahrenheit).
- Colored Tape can be written on with a pen, pencil, or permanent marker.
- The tape will stick to most surfaces including glass, plastic, and metal.
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1'' Label Tape with 3" Core | |||
Item # | Core Size | Tape Size | Color |
MIDSCI-T35-1 | 3" | 1" wide x 60 yd | White |
MIDSCI-T35-2 | 3" | 1" wide x 60 yd | Yellow |
MIDSCI-T35-3 | 3" | 1" wide x 60 yd | Green |
MIDSCI-T35-4 | 3" | 1" wide x 60 yd | Red |
MIDSCI-T35-5 | 3" | 1" wide x 60 yd | Orange |
MIDSCI-T35-6 | 3" | 1" wide x 60 yd | Blue |
MIDSCI-T35-7 | 3" | 1" wide x 60 yd | Pink |
MIDSCI-T35-8 | 3" | 1" wide x 60 yd | Tan |
MIDSCI-T35-9 | 3" | 1" wide x 60 yd | Salmon |
MIDSCI-T35-10 | 3" | 1" wide x 60 yd | Copper |
MIDSCI-T35-11 | 3" | 1" wide x 60 yd | Rose |
MIDSCI-T35-12 | 3" | 1" wide x 60 yd | Violet |
MIDSCI-T35-13 | 3" | 1" wide x 60 yd | Lavender |
MIDSCI-T35-14 | 3" | 1" wide x 60 yd | Gray |
MIDSCI-T35-15 | 3" | 1" wide x 60 yd | Lime |
MIDSCI-T35-16 | 3" | 1" wide x 60 yd | Aqua |
MIDSCI-T35-17 | 3" | 1" wide x 60 yd | Chartreuse |
Haier Side Access ULT Freezer Racks
- Made of high quality 304 stainless steel
- The rack is stable when used at high temperatures, ultra low temperature and corrosive environments
- The handle design does not freeze easily compared with traditional grip
- Precision grinding process, no burr, no risk of cutting
- The advanced pulse capacitor energy storage resistance welding machine is used for welding, it is firm, smooth and appealing.
- Load bearing capacity 16720 g, load bearing redundancy 25%
Haier Sliding ULT Freezer Racks
- Made of high quality 304 stainless steel
- The rack is stable when used at high temperatures, ultra low temperature and corrosive environments
- The handle design does not freeze easily compared with traditional grip
- Precision grinding process, no burr, no risk of cutting
- The advanced pulse capacitor energy storage resistance welding machine is used for welding, it is firm, smooth and appealing.
- Load bearing capacity 16720 g, load bearing redundancy 25%