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Test Tubes
4 products
These thistle funnels may be used to add liquid into laboratory glassware among many other uses. Made from borosilicate glass.
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Borosilicate Glass Test Tubes (Dozen)
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16041
Glassware is manufactured from low alkali Type 3.3 borosilicate glass. It is virtually free of magnesia-lime-zinc group and is completely free of arsenic and other heavy metals.
From $3.95 Dozen
Plastic Test Tubes w/ Caps
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15747
These durable test tubes with caps are plastic 16 ml
$9.95 Set
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