This steel ring clamp has a 5 inch outer diameter ring which can be rotated and locked at any angle. The inner diameter is 4.25 inches. Length is 9.25 inches; 5.5 inches from center of ring to center of bosshead. NC-13221
$14.60All of our black rubber stoppers are laboratory grade. Available as solid or 1-hole. NC-0958
$0.80Fits 500mL Pyrex Erlenmeyer. Silicone stoppers are particularly useful due to their inert and nonreactive nature. Heat to 450°. Chemical resistant. NC-14664
These 1000mL borosilicate glass single neck boiling flasks feature a standard taper 24/40 ground glass mouth, globe-shape, and round bottom. NC-10357. Sold in a pack of six flasks.
$171.50This stainless steel scalpel handle is used with scalpel blade #10. NC-1313
$2.95These 1000mL unbreakable molded polypropylene tall form beakers with a handle are ideal for general lab use. The beaker has a pouring spout and permanent graduation markings up to 1000mL with good chemical resistance. Height is 170mm. Sold as a pack of six beakers. NC-14996
$27.60MTC Bio 15mL TotalPure™ Metal Free Centrifuge Tubes, 20,000xg max RCF, sterile, w/ Hi-Viz Graduations and max freeze line, Pack of 500 tubes come in 20 resealable bags of 25. NC-14985
$225.41SLOW flow. This slow flow rate grade with very good retention is used in the filtration of fine precipitates and super phosphates. Also recommended for boiler water analysis applications and gas filtration. NC-14081
$17.95ACS — Used in our Patina formula No. 20 for Antique White. Restricted to Standard Ground only. NC-1483
$49.95• O.D: 8mm
• I.D: 6mm
• Wall: Standard (1mm)
• Length: 381mm (15")
Sold as Pk/6 NC-10892
These polypropylene screw caps are vented with 0.2µm membranes to increase air transmission and enhance cell growth. Fit MTC Bio 2.8L and 5L Jumbo Erlenmeyer flasks. Sold as Pack/10. NC-14967
$44.18The Carson MJ-50 LED Lighted MagniFold™ 2X Power Rectangular Magnifier (4.2″ x 2.4″) represents the latest in handheld magnifier design. Fold the handle flush for easy storage. NC-14876
$14.99
