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Best Drying Lab Tubes

Bel-Art Polyethylene 6 in. Drying Tubes with Polypropylene Tube Fittings (Pack of 12) (F19961-0000)
tubing • The color change observed when using Indicating Desiccant is clearly visible 16mm. Each tube is supplied with two polypropylene fittings which accept 6.4 to 9.5mm (1/4" to 3/8") ID tubing.
Reviews
"Very nice - air tight with caps on."
"A good product for a good price."
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Chem-Si Air Solo Glass Tube Stem Drying Tube Straight 70mm
Drying tube for Chemistry Flower/Bouquet holder for vases.
Reviews
"At first I was upset that it is too small wobbly and pops out too easily but its by the design."
"good quality."
"High quality piece."
"This glass stem worked great in an arizer air."
"Chem-Si Air Solo Glass Tube fits my Arizer Solo Vaporizer perfectly."
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Bel-Art Polyethylene 4 in. Drying Tubes with Polypropylene Tube Fittings (Pack of 12) (F19960-0000)
tubing • The color change observed when using Indicating Desiccant is clearly visible 16mm. Each tube is supplied with two polypropylene fittings which accept 6.4 to 9.5mm (1/4" to 3/8") ID tubing.
Reviews
"Very nice - air tight with caps on."
"A good product for a good price."
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Best Test Lab Tubes

60 Tube - 16x150mm Clear Plastic Test Tube Set with Caps and Rack
Our most popular tubes, caps and rack all in one convenient set.
Reviews
"We bought this for our huge Halloween party that we have every single year and our guest absolutely love love love these!!"
"These are perfect for seed bead and superduos storage."
"I think this is a great buy."
"We used these to make "love potions" (hot chocolate mix with marshmallows) as guest gifts for our wedding."
"We used these on Halloween for the Adults."
"I use these with my college Chemistry Club for candy test tubes (we fill them with Nerds)."
"However, the test tube rack that I received was bright yellow, not white as you see in the picture."
"I will be using these to create a custom spice set to use while on vacation in the Caribbean."
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Best PCR Lab Tubes

Extragene 0.2ml PCR Tube with Flat Caps, Ultra thin wall, DNase and RNase free, Pk x 1,000 ea
Designed for an optimal fit in all commonly used thermal cyclers.
Reviews
"Great quality and awesome customer service."
"Arrive on time."
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Best NMR Lab Tubes

Wilmad-LabGlass WG-1000-7 NMR Tube, disposable, 7"L, 100 MHz, 100/pk
In addition, we offer select glass repair services to maximize the life of your laboratory items.
Reviews
"This is a great set of NMR tubes."
"Big two-fistfuls of decent-quality NMR tubes for under $100."
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Best Culture Lab Tubes

Kimble 73500-18150 N-51A Borosilicate Glass Culture/Test Tube, with Rim Top (Case of 500)
This Kimble-Chase 18 x 150mm lab tube is made of borosilicate glass. Borosilicate glass KIMAX-51 composition assures the best all-around chemical durability of commercial glasses now available for laboratory ware.
Reviews
"With these affordable tubes, I send them home with the kids instead of washing, drying, and re-using the next year."
"Purchased for researcher."
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Best Capillary Lab Tubes

Hemosense Capillary Tubes Microsafe 15ul 50/bg - Model 200235 - Quantity 1
Please see your InRatio User Guide for Product Item numbers of other Replacement Parts.
Reviews
"My brother was born with heart defects and has had multiple open heart surgeries in his 18 years of life."
"much more reasonably priced then thru medical co."
"very good."
"Perfect!"
"Very help full.good value."
"Quality product."
"Using with CoaguChek INR meter."
"I found the all plastic capillary tube difficult to work with."
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Best Micro Centrifuge Lab Tubes

1.5ml Microcentrifuge Tube with Snap Cap, Polypropylene Graduated, Natural (Pack of 500)
Made of High transparency PP material, adapted to micro centrifuge, widely used in molecular biology, clinical chemistry and Bio-chemistry research.
Reviews
"We really only needed a few to hold firestarter and similar materials for our camping kits, but the economy of scale for the quantity was irresistable."
"These work great and have not come across any that were not in good condition."
"I use these to keep my testers completely sanitary."
"These are perfect for packaging LipSense samples!"
"These are great."
"Perfect."
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Best Color Comparison Lab Tubes

BYK Gardner 6756 Empty Tube with Corks, 1 Gross (Pack of 144)
Evaluate and grade transparent liquids such as varnishes, lacquers, shellacs, drying oils, fatty acids and resin solutions.
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Best High-Speed Centrifuge Lab Tubes

Nest Scientific 602052 Polypropylene/Polyethylene Centrifuge Tube, Bulk, Standard, Sterile, 50 mL, 25 per Pack, 500 per Case (Pack of 500)
Nest 15ml and 50ml centrifuge tubes are designed for one-hand operation, and can stand high speed centrifugation.
Reviews
"Work well and good price."
"The description says these have "high centrifugal strength - up to 10,000 x g"."
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