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Plastic Test Tube Rack, 8 Holes x 16mm

Plastic Test Tube Rack, 8 Holes x 16mm

Test Tube Plastic Rack, 8 holes x 16mm, with drying pins - Test tube racks are great space-savers th..

Product Code: 7-2204

$3.79

Resonance Tube

Resonance Tube

Will hold approximately 700ml of liquid. This is a replacement tube for the Resonance Tube Apparatus..

Product Code: 7-1803-6

$5.99

Science Experiment Tubes

Science Experiment Tubes

These multi-purpose, unbreakable "test tubes" are essential tools for science fair projects and chem..

Product Code: 7-243-RT

$7.99

Test Tube & Stoppers Retail Pack

Test Tube & Stoppers Retail Pack

The 7-334LG Test Tube & Stoppers. Retail pack...

Product Code: 7-334LG-RT

$5.79

Test Tube Brushes Retail Pack

Test Tube Brushes Retail Pack

It is a good practice to replace your brushes regularly to prevent scratching your glass and plastic..

Product Code: 7-1028-RT

$5.49

Test Tube Clamp - Retail Pack

Test Tube Clamp - Retail Pack

Test tube clamps hold fast to test tubes for safe handling. This clamp is useful for holding the..

Product Code: 7-G35-RT

$5.49

Test Tube Clamp Stoddard Type 5

Test Tube Clamp Stoddard Type 5

Test tube clamps hold fast to test tubes for safe handling. The variety of styles allow for choices ..

Product Code: 7-G64

$1.39

Test Tube Clamp Stoddard Type 5

Test Tube Clamp Stoddard Type 5

Test tube clamps hold fast to test tubes for safe handling. The variety of styles allow for choices ..

Product Code: 7-G12

$1.19

Test Tube Clamp With Finger Grip 5

Test Tube Clamp With Finger Grip 5

Test tube clamps hold fast to test tubes for safe handling. The variety of styles allow for choices ..

Product Code: 7-G73

$1.49

Test Tube Clamp With Finger Grips 5

Test Tube Clamp With Finger Grips 5

Test tube clamps hold fast to test tubes for safe handling. The variety of styles allow for choices ..

Product Code: 7-G13

$1.49

Test Tubes, 10 OD x 75mm L, Stopper Size: #000, 72/pk

Test Tubes, 10 OD x 75mm L, Stopper Size: #000, 72/pk

The test tube is made of borosilicate glass with a rounded bottom,flared top lip, and appropriate wa..

Product Code: 7-330LGC

$17.49

Test Tubes, 12 OD x 75mm L, Stopper Size: #000, 72/pk

Test Tubes, 12 OD x 75mm L, Stopper Size: #000, 72/pk

The test tube is made of borosilicate glass with a rounded bottom,flared top lip, and appropriate wa..

Product Code: 7-331LGC

$17.99

Test Tubes, 13 OD x 100mm L, Stopper Size #000, 72/pk

Test Tubes, 13 OD x 100mm L, Stopper Size #000, 72/pk

The test tube is made of borosilicate glass with a rounded bottom,flared top lip, and appropriate wa..

Product Code: 7-332LGC

$22.99

Test Tubes, 15 OD x 125mm L, Stopper Size #00, 72/pk

Test Tubes, 15 OD x 125mm L, Stopper Size #00, 72/pk

The test tube is made of borosilicate glass with a rounded bottom,flared top lip, and appropriate wa..

Product Code: 7-334LGC

$22.99

Test Tubes, 16 OD x 150mm L, Stopper Size #00, 72/pk

Test Tubes, 16 OD x 150mm L, Stopper Size #00, 72/pk

The test tube is made of borosilicate glass with a rounded bottom,flared top lip, and appropriate wa..

Product Code: 7-335LGC

$26.99

Test Tubes, 18 OD x 150mm L, Stopper Size #1, 72/pk

Test Tubes, 18 OD x 150mm L, Stopper Size #1, 72/pk

The test tube is made of borosilicate glass with a rounded bottom,flared top lip, and appropriate wa..

Product Code: 7-336LGC

$29.99

Test Tubes, 20 OD x 150mm L, Stopper Size #2, 72/pk

Test Tubes, 20 OD x 150mm L, Stopper Size #2, 72/pk

The test tube is made of borosilicate glass with a rounded bottom,flared top lip, and appropriate wa..

Product Code: 7-337LGC

$49.99

Test Tubes, 25 OD x 150mm L, Stopper Size: #4, 72/pk

Test Tubes, 25 OD x 150mm L, Stopper Size: #4, 72/pk

The test tube is made of borosilicate glass with a rounded bottom,flared top lip, and appropriate wa..

Product Code: 7-340LGC

$69.99

Test Tubes, 25 OD x 200mm L, Stopper Size: #4, 48/pk

Test Tubes, 25 OD x 200mm L, Stopper Size: #4, 48/pk

The test tube is made of borosilicate glass with a rounded bottom,flared top lip, and appropriate wa..

Product Code: 7-341LGC

$49.99

Tornado Tube®

Tornado Tube®

This colorful tube allows you to create a tornado in minutes! Simply connect two bottles, swirl, and..

Product Code: 641

$2.99

Tornado Tube®

Tornado Tube®

This colorful tube allows you to create a tornado in minutes! Simply connect two bottles, swirl, and..

Product Code: 641-RT

$4.49

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