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"WardsSci000564"
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Ward's® Test Tube Homeschool Pack
Test tubes and everything you need to use them.
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PYREX® Shelf-Packed Standard Wall Glass Tubing
Packaged in individual carton for convenient use and storage. In standard 4'' lengths.
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Flint Glass Tubing Assortment, 5 and 6 mm
A useful, handy package of 5 and 6 mm soft glass tubing. Supplied in 30 cm (12") lengths with the approximate weight of each bundle 227 g (¹/₂ lbs.).
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KIMAX® Fermentation Tubes with Foot
For use in the collection and observation of gases produced by fermentation.
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PYREX® Thiele Melting Point Tube
For determining the melting point of organic compounds.
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Screw Compression Clamp with Open Jaw
Easily clamp tubes up to 1" in diameter.
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Micro, Pure Gum Amber Rubber Tubing
Small bore with light wall, surgical grade. ID: ¹/₁₆"; OD: ¹/₈"; wall thickness: ¹/₃₂". 12' (3.6 m) length.
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Straight Connector
They are polypropylene with a ribbed design for a tight fit. Each fits tubing 1/4 – 5/6" Package of ten.
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Straight Connecting Tubes
These autoclavable straight connectors are molded of polypropylene and have serrations to hold tubing tightly and prevent slipping. They have excellent chemical and temperature resistance.
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Bunsen Gas Measuring Tubes
Long glass gas measuring tubes with closed top and permanent, clearly marked graduations.