Best Test Tubes With Caps

60 Peg Wall Mounted Laboratory Draining Rack, Vinyl Coated Steel, 3 Inch Long Pegs - Eisco Labs

  • Wall Mounted Laboratory Draining Rack for any wall or flat surface. Accessories to mount the rack are not included..
  • Features 60 pins with rubber caps to prevent damages and scratches to test tubes..
  • Pins are 3 inches long and separated by 2.5 inches in rows..
  • great for any science or home laboratory..
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Plastic Test Tubes with Rack for Parties and Plant Propagation (1.5 oz, 4 Pack)

  • Assorted Color Plastic Tubes: These colored test tubes are a great way to add fun and practicality to your science party or home garden.
  • Multi-Use: The sturdy black test tube holder and plastic test tubes can easily display drinks at a party, be used for your child’s science-themed activities, or even be used as a propagate station.
  • Material: The propagating tubes and test tube holder rack are made of high-quality polystyrene (PS) material that’s durable and crafted for long term use.
  • Dimensions: Each colorful clear plastic test tube can hold up to 1.5 ounces of liquid, measuring 1 inch in diameter and 7 inches in height.
  • this is a pack of 4 racks and 6 colorful test tubes for propagation or science parties.
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16x125mm Assorted Color Plastic Test Tube Set with Caps and Rack, Karter Scientific (Pack of 50)

  • Test Tubes: 16x125mm (0.5" x 5"), Assorted Colors, Polypropylene, Break Resistant and Shatter-Proof.
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16x125mm Assorted PP Plastic Test Tubes Flange Caps Cardboard Rack - Pack 25 Karter Scientific 56A38

  • Test Tubes: 16x125mm (0.5" x 5"), Assorted Colors, Polypropylene, Break Resistant and Shatter-Proof.
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Swiss Labs 7-1 Aquarium Test Kit (150 Strips) for Fresh and Saltwater Tanks, Easy to Use Single Dip Test

  • Will safely hold 6 test tubes - no more trying to use generic racks with holes too large!.
  • Compatible with both API and Tililly Concepts 5 ml aquarium test tubes (13mm diameter).
  • rinse and dry your test tubes on the drying poles.
  • Complements all API freshwater and saltwater tests.
  • Please note, test tubes are not included in this offer.
  • If this version does not meet your needs please consider our 8 hole version.
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20PCS 40ml Glass Test Tubes with Cork Stoppers,20×180mm Round Bottom Test Tube for Scientific Tests,Candy,Bath Salt,Cultivated Plants

  • Product Content:20pcs 40ml cork stopper round bottom glass test tubes..
  • Capacity:40ml.Tube size:20×180mm.Clear test tube length:17.8cm/7in.The INNER diameter of tube is 0.7in..
  • Usage:Glass test tube can be used to store candy,granular food materials,liquid,sample,powder or cultivated plants.The transparent test tube is suitable for various scientific tests..
  • Material:Glass test tubes can be heated.Test tubes are made of borosilicate glass..
  • Features:The cork has a good seal and the cork stopper test tubes can be used repeatedly after cleaning..
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Tape Logic TLMTCAP3 Plastic End Caps, 3\

  • These caps will work on all round mailing tubes.
  • Extra caps allow round mailing tubes to be reused.
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Riverstone Audio - 6P1P-EB Tested AND Matched Pair (2 tubes) - Vintage Vacuum Tubes - Amplitrex Tested - Replacement for 9-PIN 6P1 / 6P1P Tubes - Platinum Grade Pair - (2 tubes) 6P1P-EB

  • MATCHED PAIR 6P1P-EB NOS Vacuum Tubes – UPGRADE FOR CHINESE 6P1 VACUUM TUBES. The 6P1P-EB vacuum tube is a vintage miniature 9-pin beam-tetrode. The “-EB” designation at the end of the 6P1P tube code designates a long-life (E) and high-reliability (B) version of the 6P1P tube. IMPORTANT: These tubes ARE NOT a replacment for 6N6, 6N6P or 6N1P tubes..
  • PLEASE NOTE: 6P1P-EB (cryillic 6П1П-EB) tubes are “beam tetrodes” and CAN NOT be used as a replacement for dual triode tubes such as 6N1P (6H1П) , 6N1P-EB (6H1П-EV) 6N6 or 6N6P (6H6П) tubes. *****AMPLIFIER DAMAGE CAN OCCUR IF YOU SUBSTITUTE THE WRONG TYPE OF TUBE. 6P1P-EB tubes can only be used as a direct replacement for 9-PIN Chinese 6P1 tubes. Carefully determine the type of tube used in your amplifier before ordering..
  • TESTED AND MATCHED by experienced engineers using Amplitrex tube testers to evaluate the electrical parameters of the tubes. Tubes are evaluated for plate current (ip), mutual conductance, tube gain, leakage and noise. After matching, the tubes are evaluated for sound quality in an amplifier. If any deficiencies are found the tubes are not sold. Less than 50% of the 6P1P-EB-tubes we test and audition pass our standard for high fidelity audio use and are used in our Platinum....
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12 Glass Test Tubes with Bamboo Wooden Rack for Party Shot Glass, Spice, Candy

  • Test Tubes with Rack: This test tube holder features a classic design with small handle inserts on the side for easy carrying.
  • the tubes feature a transparent color and included top corks.
  • Versatile: Use these as candy tubes for a birthday party, as shot glasses, for salts, dried flowers, or loose craft materials.
  • Reliable Quality: The test tube holder is made with a high-quality bamboo wood material, and the tubes are made with a clear glass material.
  • The Perfect Size: Each tube holder measures approximately 8 x 4.5 x 3.3 inches.
  • vials are designed to fit perfectly in the wood rack, each empty round spice jars sets' capacity is 1.7 oz..
  • What’s Included: You’ll receive 1 bamboo test tube rack and 12 clear vials.
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50, Clear, Empty, 5.5 ml Lip Balm Tubes with White Caps

  • 50 clear, empty, 5.5 ml lip balm tubes with white snap-on caps..
  • Perfect for lip balm, lipstick, and other cosmetic crafts..
  • Perfect for travel, and conveniently fits in your purse..
  • Clear tubes provide visibility to identify amount of product remaining.DescriptionThese High Quality, Clear, tubes are perfect for use with lip balm, lip stick and other cosmetic crafts. Each tube has a turning wheel mechanism which allows for the perfect amount of product to be dispensed. White snap-on caps provide a safe seal and prevent leakage..
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