Fine Point Plastic Tweezer / Forcep, 5 inch
Use this 5 inch long fine tip, plastic tweezer or forcep for precise dissection and microscopic specimen handling. Made with serrated edges and ribbed handle for a controlled grip. NC-14621
$0.95
Magnetic Stir Bar, Octahedral PTFE, 38 x 8mm
This octahedral-shaped, top quality magnetic spin bar features an ALNICO V magnetic core, assuring high strength magnetization. The inert nonstick PTFE coating resists harsh chemicals, is resistant to scratching and high temperatures. NC-0910
$5.90
Premium Bone Ash Straight Wall Cupel, 2.0 inch
This small shallow porous Cupel is manufactured from bone ash, a composite material and Magnesite (MgO). Used in assaying to absorb separate precious metals from lead. Lead absorption: 85g. Ships inside USA only. NC-14700
$4.95
Ring Clamp (4 inch), Short
This steel ring clamp has a 4 inch diameter ring which can be rotated and locked at any angle. Length is 8.75 inches; 5.25 inches from center of ring to center of bosshead. NC-7913
$11.50
Rubber Stopper, Size #000
Fits 12X75 Test Tubes. All of our black rubber stoppers are laboratory grade. Available as solid only. NC-0969
$0.40
Scoopula, Stainless Steel, 6-1/2 inch
Ideal for handling small amounts of material in the lab and field. Use a scoopula to easily remove loose chemicals from small bottles with minimal spillage. Also good for breaking up clumped material and as a stirrer. NC-0829
$3.39
Septum Stopper, White Rubber, for 24/40 Joints
"Sleeve" style septum with hollow plug for use with 24/40 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 Puncture seals automatically after the needle is withdrawn.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-14469
$2.95
Silicone Stopper, Size #2
Fits 20X150 Test Tubes. Silicone stoppers are particularly useful due to their inert and nonreactive nature. Heat to 450°. Chemical resistant. NC-14557
Straight Tip Glass Droppers, 4 inches, pk/4
Four inch long straight tip traditional eye or medicine glass droppers. Sold as a pack of four. NC-0363-PK
$2.50
11 cm Filter Paper, Qualitative 35 micron - Fast, Pk/50
FAST flow. This is an extremely fast filtering grade and has a large particle retention. A thicker filter paper with higher loading capacity. Used for rapid filtration of coarse particles and gelatinous precipitates such as in oils and resin solutions. NC-14073
$15.95
A1 Salamander Graphite Crucible, 200mL
Salamander Super graphite crucibles, from Morgan Advanced Materials, are used to provide consistent performance in fuel-fired furnaces and medium / high frequency induction furnaces. Manufactured from premium grade raw materials to ISO9000:2000 quality standards. NC-14358
$38.95
Baffled Bottom Erlenmeyer Flasks, 1L, PC, Sterile, Cs/6
These 1000mL 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/6. NC-14962
$140.91