"Sleeve" style septum with hollow plug for use with 14/20 outer joint. Top is flanged with an extension that folds down over the neck of a vessel for a tight seal. The diaphragm can be punctured readily with a syringe needle. Puncture seals automatically after the needle is withdrawn. NC-14467
$1.95This 500mL unbreakable molded polypropylene short form beaker with a handle is ideal for general lab use. The beaker has a pouring spout and permanent graduation markings up to 500mL with good chemical resistance. Height is 110mm. Sold as a pack of 12 beakers. NC-14995
$40.60Fits 15X125 Test Tubes. Silicone stoppers are particularly useful due to their inert and nonreactive nature. Heat to 450°. Chemical resistant. NC-14555. Sold in a pack of 12 stoppers.
$5.05This high carbon steel blade is mounted on a plastic handle with inbuilt finger guard. Individually foil wrapped. Sterilized by gamma radiation. #11. Length is 144mm (5.6"). NC-4309
$1.25Virtu-Clean™ Sterile Alcohol is a 70% Isopropyl Alcohol with 30% Water for superior cleaning in critical environments. This IPA is filtered at 0.1 microns which is less than the 0.22 industry standard for added cleanliness. Comes in a 16 oz. trigger spray bottle. Sold as a case of 12 bottles. NC-14854
$134.50Have fun making photographic-type prints using the power of the sun. NC-9132
$9.95This clear glass dropper bottle holds a volume of two ounces (59 mL). G-1624
$2.25Use this 500g weight to calibrate your sensitive electronic scale or balance. NC-1132
$14.95These MTC Bio 50mL Centrifuge Tubes with flat screw caps, are made of premium polypropylene for clarity and centrifugal strength. Sterile. A ‘skirted’ bottom allows the tube to stand upright without a separate test tube rack. Pack of 500 tubes come in 20 sterile bags of 25. NC-14978
$233.17710 Spirits™ is a trademarked completely denatured product that can be used for Ethanol extraction without having to pay the Federal Excise Tax. It is prepared with FCC Grade ethyl alcohol and reagent grade n-heptane. HazMat fee applies. NC-14116
$129.00These 250mL MTC Bio Erlenmeyer Shaker Flasks are crafted from durable polycarbonate. The polypropylene screw caps are vented with 0.2µm hydrophobic membranes to increase air transmission and enhance cell growth. Sold as Case/12. NC-14960
$154.06
