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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.
The new LABeler Lab Printer (L9010 and L9010-A) provides the convenience of a lab pen with the benefits of a large desktop printer. Simply type in the desired copy using the 50+ button key pad and press the print key within seconds your label can be cut by pressing the cut lever and is then ready for application. With over 15 available sizes, colors & material combinations, the LABeler is ideal for label identification of any laboratory vessel for nearly any laboratory application. Standard label tapes can be autoclaved, boiled or even frozen to temperatures as low as -50°C. Special Ultra-Low label tapes are also available for storage in -196°C environments or for liquid nitrogen applications.
Lightweight, handheld operation
Variety of label tapes for many tube sizes
Built in cutter no need for scissors
Prints a variety of barcodes
Ultra-Low tape for liquid nitrogen storage (ULT)
Specifications
Item # | Description |
L9010 | LABeler Lab Printer w/ 115V power supply |
L9010-A | LABeler Lab Printer, power supply not included |
L9010-PS | Power supply for LABeler Lab Printer |
L9010-6WK | 26' Cassette of 6mm lab tape, white w/ black print |
L9010-6CK | 26' Cassette of 6mm lab tape, clear w/ black print |
L9010-12WK | 26' Cassette of 12mm lab tape, white w/ black print |
L9010-12CK | 26' Cassette of 12mm lab tape, clear w/ black print |
L9010-12YK | 26' Cassette of 12mm lab tape, yellow w/ black print |
L9010-12RW | 26' Cassette of 12mm lab tape, red w/ white print |
L9010-12BW | 26' Cassette of 12mm lab tape, blue w/ white print |
L9010-12GW | 26' Cassette of 12mm lab tape, green w/ white print |
L9010-24WK | 26' Cassette of 24mm lab tape, white w/ black print |
L9010-24CK | 26' Cassette of 24mm lab tape, clear w/ black print |
L9010-12ULT | 20' Cassette of 12mm ULT tape, white w/ black print |
L9010-24ULT | 20' Cassette of 24mm ULT tape, white w/ black print |
MIDSCI 1" Label Tape with 1" 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.
Looking for ½” label tape click here – looking for ¾” label tape click here
Item # | Core Size | Tape Size | Color |
½" wide x 500" | |||
MIDSCI-T14-1 | 1" Core | 1/2"wide x 500" | White |
MIDSCI-T14-2 | 1" Core | 1/2"wide x 500" | Yellow |
MIDSCI-T14-3 | 1" Core | 1/2"wide x 500" | Green |
MIDSCI-T14-4 | 1" Core | 1/2"wide x 500" | Red |
MIDSCI-T14-5 | 1" Core | 1/2"wide x 500" | Orange |
MIDSCI-T14-6 | 1" Core | 1/2"wide x 500" | Blue |
MIDSCI-T14-7 | 1" Core | 1/2"wide x 500" | Pink |
3/4" wide x 500" | |||
Item # | Core Size | Tape Size | Color |
MIDSCI-T24-1 | 1" Core | 3/4" wide x 500" | White |
MIDSCI-T24-2 | 1" Core | 3/4" wide x 500" | Yellow |
MIDSCI-T24-3 | 1" Core | 3/4" wide x 500" | Green |
MIDSCI-T24-4 | 1" Core | 3/4" wide x 500" | Red |
MIDSCI-T24-5 | 1" Core | 3/4" wide x 500" | Orange |
MIDSCI-T24-6 | 1" Core | 3/4" wide x 500" | Blue |
MIDSCI-T24-7 | 1" Core | 3/4" wide x 500" | Pink |
1" wide x 500" | |||
Item # | Core Size | Tape Size | Color |
MIDSCI-T34-1 | 1" Core | 1" wide x 500" | White |
MIDSCI-T34-2 | 1" Core | 1" wide x 500" | Yellow |
MIDSCI-T34-3 | 1" Core | 1" wide x 500" | Green |
MIDSCI-T34-4 | 1" Core | 1" wide x 500" | Red |
MIDSCI-T34-5 | 1" Core | 1" wide x 500" | Orange |
MIDSCI-T34-6 | 1" Core | 1" wide x 500" | Blue |
MIDSCI-T34-7 | 1" Core | 1" wide x 500" | Pink |
Assorted colored packs | |||
Item # | Core Size | Tape Size | Number of Rolls in Set |
MIDSCI-T14-27 | 1" Core | 1/2"wide x 500" | 24 Rolls of assorted Colors |
MIDSCI-T24-27 | 1" Core | 3/4" wide x 500" | 16 rolls of assorted colors |
MIDSCI-T34-27 | 1" Core | 1" wide x 500" | 12 rolls of assorted colors |
MIDSCI 1/2" Label Tape with 1" 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.
Looking for 1” label tape click here – looking for ¾” label tape click here
Item # | Core Size |
Tape Size |
Color |
½" wide x 500" |
|||
MIDSCI-T14-1 | 1" Core |
1/2"wide x 500" |
White |
MIDSCI-T14-2 | 1" Core |
1/2"wide x 500" |
Yellow |
MIDSCI-T14-3 | 1" Core |
1/2"wide x 500" |
Green |
MIDSCI-T14-4 | 1" Core |
1/2"wide x 500" |
Red |
MIDSCI-T14-5 | 1" Core |
1/2"wide x 500" |
Orange |
MIDSCI-T14-6 | 1" Core |
1/2"wide x 500" |
Blue |
MIDSCI-T14-7 | 1" Core |
1/2"wide x 500" |
Pink |
3/4" wide x 500" |
|||
Item # | Core Size |
Tape Size |
Color |
MIDSCI-T24-1 | 1" Core |
3/4" wide x 500" |
White |
MIDSCI-T24-2 | 1" Core |
3/4" wide x 500" |
Yellow |
MIDSCI-T24-3 | 1" Core |
3/4" wide x 500" |
Green |
MIDSCI-T24-4 | 1" Core |
3/4" wide x 500" |
Red |
MIDSCI-T24-5 | 1" Core |
3/4" wide x 500" |
Orange |
MIDSCI-T24-6 | 1" Core |
3/4" wide x 500" |
Blue |
MIDSCI-T24-7 | 1" Core |
3/4" wide x 500" |
Pink |
1" wide x 500" |
|||
Item # | Core Size |
Tape Size |
Color |
MIDSCI-T34-1 | 1" Core |
1" wide x 500" |
White |
MIDSCI-T34-2 | 1" Core |
1" wide x 500" |
Yellow |
MIDSCI-T34-3 | 1" Core |
1" wide x 500" |
Green |
MIDSCI-T34-4 | 1" Core |
1" wide x 500" |
Red |
MIDSCI-T34-5 | 1" Core |
1" wide x 500" |
Orange |
MIDSCI-T34-6 | 1" Core |
1" wide x 500" |
Blue |
MIDSCI-T34-7 | 1" Core |
1" wide x 500" |
Pink |
Assorted colored packs |
|||
Item # | Core Size |
Tape Size |
Number of Rolls in Set |
MIDSCI-T14-27 | 1" Core |
1/2"wide x 500" |
24 Rolls of assorted Colors |
MIDSCI-T24-27 | 1" Core |
3/4" wide x 500" |
16 rolls of assorted colors |
MIDSCI-T34-27 | 1" Core |
1" wide x 500" |
12 rolls of assorted colors |
MIDSCI 3/4" Label Tape with 1" 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.
Looking for ½” label tape click here – looking for 1” label tape click here
Item # | Core Size |
Tape Size |
Color |
½" wide x 500" |
|||
MIDSCI-T14-1 | 1" Core |
1/2"wide x 500" |
White |
MIDSCI-T14-2 | 1" Core |
1/2"wide x 500" |
Yellow |
MIDSCI-T14-3 | 1" Core |
1/2"wide x 500" |
Green |
MIDSCI-T14-4 | 1" Core |
1/2"wide x 500" |
Red |
MIDSCI-T14-5 | 1" Core |
1/2"wide x 500" |
Orange |
MIDSCI-T14-6 | 1" Core |
1/2"wide x 500" |
Blue |
MIDSCI-T14-7 | 1" Core |
1/2"wide x 500" |
Pink |
3/4" wide x 500" |
|||
Item # | Core Size |
Tape Size |
Color |
MIDSCI-T24-1 | 1" Core |
3/4" wide x 500" |
White |
MIDSCI-T24-2 | 1" Core |
3/4" wide x 500" |
Yellow |
MIDSCI-T24-3 | 1" Core |
3/4" wide x 500" |
Green |
MIDSCI-T24-4 | 1" Core |
3/4" wide x 500" |
Red |
MIDSCI-T24-5 | 1" Core |
3/4" wide x 500" |
Orange |
MIDSCI-T24-6 | 1" Core |
3/4" wide x 500" |
Blue |
MIDSCI-T24-7 | 1" Core |
3/4" wide x 500" |
Pink |
1" wide x 500" |
|||
Item # | Core Size |
Tape Size |
Color |
MIDSCI-T34-1 | 1" Core |
1" wide x 500" |
White |
MIDSCI-T34-2 | 1" Core |
1" wide x 500" |
Yellow |
MIDSCI-T34-3 | 1" Core |
1" wide x 500" |
Green |
MIDSCI-T34-4 | 1" Core |
1" wide x 500" |
Red |
MIDSCI-T34-5 | 1" Core |
1" wide x 500" |
Orange |
MIDSCI-T34-6 | 1" Core |
1" wide x 500" |
Blue |
MIDSCI-T34-7 | 1" Core |
1" wide x 500" |
Pink |
Assorted colored packs |
|||
Item # | Core Size |
Tape Size |
Number of Rolls in Set |
MIDSCI-T14-27 | 1" Core |
1/2"wide x 500" |
24 Rolls of assorted Colors |
MIDSCI-T24-27 | 1" Core |
3/4" wide x 500" |
16 rolls of assorted colors |
MIDSCI-T34-27 | 1" Core |
1" wide x 500" |
12 rolls of assorted colors |
Pipette Racks
Available in acrylic or ABS plastic
Both versions hold 0.1 to 25 mL pipets or cans. Racks feature four angled compartments. The ABS plastic version comes with optional attachments to hold pipet bulbs and pipet fillers on both sides of the rack. Cut-out "windows" on the ABS version makes the viewing of enclosed pipets easy. Magnetized version has strong magnets on both sides and mounts securely on fume hoods, file cabinets, and refrigerators. Measures 3.5 x 11.5 x 16".
Item # | Description |
HS20611 | Clear Acrylic Manual Pipet Rack |
HS20612 | Blue ABS Manual Pipet Rack |
HS20613 | Red ABS Manual Pipet Rack |
- Supports a variety of different tube sizes and styles
- Withstands autoclaving, freezing, or use in Water baths
- Small footprint - easily used under a hood or on a benchtop
- Assorted Fluorescent Colors: Blue, Green, Orange, Pink, Yellow
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
Proudly made in the USA! Click here for more made in America products!
PCR Stackable Rack
Removable Rack holds standard plate tubes or strip tubes. Designed for convenience & versatility, this rack can be used while you are working or as a storage rack. Ideal platform to satisfy all pre- or post-PCR sampling applications. Available in assorted fluorescent colors: Blue, Green, Orange, Yellow, and Pink.
- Tube wells are alpha-numerically matrixed with raised bold type for quick identification
- Four retainer clips hold the tray firmly in place, yet allow fast and convenient removal when necessary
- Supplied with clear lift-off lids
Specifications
Dimensions w/ Lid (D x W x H) | 170 x 110 x 105 mm 6.69 x 4.33 x 4.13 in. |
Dimensions w/o Lid (D x W x H) | 170 x 110 x 78 mm 6.69 x 4.33 x 3.07 in. |
Tube Size and Formation | Holds 32 0.2 mL PCR Tubes, or 24 1.5 / 2.0 mL Microtubes, or 16 0.5 mL Microtubes |
Proudly made in the USA! Click here for more made in America products!
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
Proudly made in the USA! Click here for more made in America products!
PCR Racks for PCR Tubes and Plates
Our rack is perfect for pre- or post-PCR® sampling applications. Sturdy polypropylene rack accommodates individual 0.2 mL tubes or strips of 8 or 12 tubes. Tube wells are easily identified with imprinted numbers and letters. Features a removable hinged lid. Available in natural, blue, green, pink, yellow, or assorted colors (one of each). Packs of 5. PCR® is a registered trademark of Hoffman-LaRoche Inc.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
Proudly made in the USA! Click here for more made in America products!
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.
Proudly made in the USA! Click here for more made in America products!
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:
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 |