1/2 oz. Amber Dropper Bottle
This amber glass dropper bottle holds a volume of one half ounce (14.75 mL). NC-13249
$1.75Search Products
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5000g Calibration Weight
Use this 5000g weight to calibrate your sensitive electronic scale or balance. NC-14501
$49.95
Acetic Acid, 6%, 16oz
Clear, colorless liquid having pungent (vinegar) odor. Miscible with water, alcohol, glycerin and ether. Used in patina formula No. 25 for Blue Green (For Cast Bronze). NC-2271
$18.95
Acetonitrile, 4L, HPLC/LC-MS
HPLC, ACS Grade — The contaminant-free purity of Acetonitrile is desired as a special-purpose protic solvent, particularly in high-performance liquid chromatography. Restricted to Standard Ground only. Adult signature required. HazMat fee applies. NC-13734
$139.95
Amber colored glass dropper vial, 1/8 oz.
Amber glass protects light-sensitive samples such as essential oils and tinctures. Black rubber dropper assembly with glass dropper. NC-12670
$1.95
Amber Glass Wide Mouth Bottle, 8oz.
This 8 oz. amber wide mouth bottle, called "packer" rather than boston round, is ideal for easier collection and access to your light sensitive samples. NC-0099
$2.95
Baffled Bottom Erlenmeyer Flasks, 500mL, PC, Sterile, Cs/12
These 500mL 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-14961
$202.76
Biohazard Bin, 8 Gal.
BowTie™ Biohazard Bin, with hands-free foot pedal, PP, 8 gallon capacity (30 liters), 10 × 14 × 19in. (25 × 35 × 48cm, W × L × H), attached lid. NC-14947
$72.95
Borosilicate Glass Erlenmeyer Flask, 250mL, pk/12
These 250ml, narrow mouth flasks feature a smooth rim and heavy, uniform wall thickness. Borosilicate glassware is a lower cost, alternative to PYREX brand. Flasks are printed with capacity, graduations for approximate volume, and a marking spot. NC-7884. Sold in a pack of 12 flasks.
$70.00
Borosilicate Glass Filter Flask, 1000mL
This flat bottomed borosilicate filter flask has tubulation for ease of connection to filter pumps. It is ISO certified, has heavy-duty wall and permanent graduations. NC-11905
$39.95
Bosshead Clamp Holder, Powder Coated
This clamp holder is heavy duty with chemical-resistant blue powder coating. Has thick 7mm threaded metal, single piece clamping screws. For connecting two rods at right angles. Accepts rods up to 16mm diameter. NC-14042
$10.99