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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
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
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
The 7-334LG Test Tube & Stoppers. Retail pack...
Product Code: 7-334LG-RT
$5.79
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 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 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 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 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 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
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
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
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
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
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
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
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
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
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®
This colorful tube allows you to create a tornado in minutes! Simply connect two bottles, swirl, and..
Product Code: 641
$2.99
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