Best Racks For Test Tube

Orange/Blue Tube Rack Double Panel 60 Positions Polypropylene for Microcentrifuge Tubes 0.5/1.5ml (Pack of 2)

Name: 60 Positions Tube Rack Double Panel. Material: Polypropylene, Autoclavable at 250 degrees F and 15psi for 20 minutes. Color: Blue,Orange.
One side of the tube rack accommodates 0.2ml to 0.5ml microcentrifuge tubes. The reverse side can hold 1.5ml microcentrifuge tubes.
This tube racks can be washed and reused.
Feature: 60-well per side. If there is any question, please feel free to contact us..

Made of 304 Stainless Steel, durable and light weight, easy to carry. It can be used to place the test tube in an orderly manner in the laboratory, so as to save a lot of space, and can be used as a carrier to better move the test tube..
Highly polished surface, no edges and sharps, chemical and corrosion resistant..
3 Layer, fit for 26 to 30mm test tubes, round holes, hold 8 tubes..
Economical and space-saving rack for applications in lab or at home..

60 PACK CANDY TUBES FOR GUMBALLS: The clear test tubes come with metal screw caps, high quality and non-toxic with good seal, ideal for DIY bath salt tubes and candy tube containers.
45ML DURABLE PLASTIC TUBES: The tubes are made of sturdy PET plastic, as transparent as glass, but not break easily, very safety test tube choice for children, as candy bottles rack, storage small items or use in lab.
LEAKPROOF AND PORTABLE: Unique screw caps design ensures the sealing performance, which can be used to storing handmade beads, powders and liquid, very convenient to storage and carry.
TUBE CONTAINERS SIZE: Vials Size: 5.5x0.98Inch (H x W), Vial Capacity: 1.5oz, large enough vials for bath salts, gumball, candy, jelly, chocolate bean, cookie nuts packaging.
MULTI-FUNCTION TEST TUBE: Widely used in DIY home project, party decorations and lab science test, such as homemade bath salt tubes, holding craft items bottles, chocolate M&M’s tubes.

4 SINGLE TIER RACKS Use these racks in your kitchen to help keep spices organized and accessible or in the garage, bathroom, closet, craft room, under the sink or anywhere organization is key..
HANG JUST ABOUT ANYWHERe The racks can be mounted on your wall, inside your pantry, or cabinet or closet door. Hanging hardware is included with two screw sizes based on your needs and adhesive hooks..
NEW SIZE MEANS LESS RATTLING: These racks are redesigned to keep spice jars more snug inside the rack which means less rattling when opening cabinet or closet doors. Each rack measures 2.5 inches in depth (2 inches usable space) and 2.5 inches in height and 11.5 inches in length. Free up room in your drawer by utilizing these super functional and useful bottle holders..
USE JUST ONE OR ALL FOUR Since each rack is hung separately, you can decide how much space between the racks. Hang them closer together for smaller jars, or further apart for larger/taller supplies. Hang one or all four - you decide what works best for you..
CHROME FINISH - These racks are made of a sturdy material that will withstand the test of time (unlike plastic) with a shiny chrome finish. They are stylish and functional and a great organizer..

Material: Made of high quality plastic material,safe,durable and sturdy.
Size: The tube: 29mm x 120mm,volume: 50ml,hole diameter of test tubes rack: 31mm,25 holes.
Screw caps: The cap can be closely screwed to the centrifuge tube which has great performance of sealing and prevent liquid leaking effectively.
Detachable centrifuge tubes rack: Please be CAREFUL when installing the test tube rack on account of the test tube holder is a little fragile.
Suitable scene: It is not only ideal for scientific experiments and storing beads,spices,liquids,seeds and more,but also can be used for mixing drinks to decorate Halloween,Christmas and theme parties perfectly.

One side of the tube rack accommodates 0.2ml to 0.5ml microcentrifuge tubes. The reverse side holds 1.5ml microcentrifuge tubes.
This tube racks can be washed and reused.

Plastic test tubes size is 16 x 100mm.Capacity is 10ml.Test tube rack size is 9.9 x 4.4 x 2.6 inches/25.2 x 11.2 x 6.5 cm..
Our test tubes package includes 50 pcs Test Tubes with Caps and 1 pack 50-hole test tube rack..
The cap can be tightly attached to the test tube with a diameter of 16mm.It has good sealing performance and can effectively prevent liquid leakage..
Tubes clear is made of high quality plastic,sturdy.It is not only ideal for scientific experiments and storing beads,spices,liquids,seeds and more,but also can be used for mixing drinks to decorate Halloween,Christmas and scientific theme parties perfectly..
The rack has 3 Layer and 2 slots that each layer has a direction,slide the shelves in from one side and the other side has a lip that stops it.The rack has three layers of holes with a smallest hole at the bottom to keep tubes steady,and the large holes on the top and the second floor..

Plastic Tube Size:140x25mm / 5.5x0.98inch,capacity is 45ml..
Package:24 pcs clear plastic test tubes,each tube has a cap on it..
Material:tube is made of high quality safe plastic..
Nice Container:plastic tube with caps is suitable for candy storage,gumball,chocolate,even liquid..
Wide Use:45ml clear plastic test tube great for holiday decoration,DIY craft,plant samples,soil sorting,jewelry beads making..

General Hydroponics pH Control Kit contains everything you need to measures pH levels of your hydroponic grow reservoirs.
RELIABLE RESULTS: The streamlined testing system delivers fast, accurate, and easy-to read results every time.
ALL-IN-ONE KIT: Includes 8 oz. General Hydroponics pH Up Liquid, 8 oz. General Hydroponics pH Down Liquid, 1 oz. Test Indicator, test tube, an eyedropper, and a pH level chart.
THE PREFERRED WAY OF TESTING pH: Seasoned growers prefer our pH Test Kit to expensive electronic meters because of its reliability and ease-of- use.
EASY TO USE: To use, simply fill a test tube halfway with nutrients, add a few drops of pH test indicator, and observe the coloration of the liquid.
recommended pH for most plants is 5.5 to 6.5.