15 cm Filter Paper, Qualitative Medium Flow, Pk/100
MEDIUM flow, 15 cm diameter qualitative grade plain filter circles are ideal for retaining large grain particles and gelatinous precipitates. NC-13194
$10.95
Deionized Water, 1 gal.
Our UV sterilized deionized water is highly filtered to 0.05 Micronsand clean room bottle / packaged.
Grade: Type II Water. NC-3064
Hoffman Screw Compressor Tubing Clamp
Screw compressor form with swivel lower jaw. Holds tubing up to 1 inch outside diameter; constructed of nickel plated steel. NC-7873
$1.99
Rubber Stopper, Size #6
Fits 250ml Pyrex Erlenmeyer Flask; 250ml Bomex Erlenmeter Flask; and 250ml and 500ml Bomex Florence Flask. All of our black rubber stoppers are laboratory grade. Available as solid or 1-hole. NC-0961
$1.0015 cm Filter Paper, Qualitative 2.0 micron - Slow, Pk/100
SLOW 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-13774
$24.95
Magnetic Stir Bar, Oval PTFE, 70 x 20mm
This oval-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. Too large to fit through a 24/40 joint. NC-14293
$26.95
Rubber Stopper, Size #6.5
All of our black rubber stoppers are laboratory grade. Available as solid or 1-hole. NC-0970
$1.05
Stainless Steel Ball Joint Clip, for 35/20 Joint
This No. 35 stainless steel joint clip is used to hold size 35/20 spherical glass ball-and-socket joints. It is spring loaded and easily adjustable. NC-13799
$19.95
18.5 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-14223
$26.95
Rubber Stopper, Size #7
Fits 500ml Pyrex Erlenmeyer Flask; 500ml Pyrex Filter Flask; and 250ml Bomex Filter Flask. All of our black rubber stoppers are laboratory grade. Available as solid or 1-hole. NC-0962
$1.15
Economy Magnetic Stir Bar, Cylindrical PTFE, 25 x 8mm, Pk/5
This PTFE economical cylindrical-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. Sold as a pack of five stir bars. NC-14550
$16.95
Rubber Stopper, Size #8
Fits 1000ml and 2000ml Pyrex Florence Flasks; 1000ml Bomex Florence Flask; 1000ml Pyrex Filter Flask; and 500ml Bomex Filter Flask. All of our black rubber stoppers are laboratory grade. Available only with 1-hole. NC-0963
$1.65