PYREX Glass Rimless Test Tube 12x75mm
The PYREX® test tube dimensions are 12mm O.D. X 75 mm L. No rim. Ungraduated. NC-0993
$1.35Search Products
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Red Litmus Paper - (Base test)
The red litmus will turn blue when it comes into contact with an alkaline solution above pH 8.3. Supplied in plastic snapcap container, about 100 paper strips per container. NC-0592
$1.70
Rubber Stopper, Size #00
Fits 15X125 Test Tubes. All of our black rubber stoppers are laboratory grade. Available as solid or 1-hole. NC-0968
$0.50
SIBATA Class A Serological Pipette, 2mL
SIBATA® serological pipets meet ASTM E 1044 Style 1 Class A specifications for tolerance limitations and are graduated to the tip. They are also calibrated to deliver the entire capacity when liquid is blown-out. NC-0714
$7.95
Silicone Stopper, Size #3
Silicone stoppers are particularly useful due to their inert and nonreactive nature. Heat to 450°. Chemical resistant. NC-14920
Student PP Polypropylene Graduated Cylinder, 100mL
This high quality, polypropylene 100ml Graduated Cylinder has raised numeric graduations for easy reading. This cylinder has excellent chemical resistance and is autoclavable. NC-7832
$5.95
2 oz. Amber Dropper Bottle
This amber glass dropper bottle holds a volume of two ounces (59 ml). G-1625
$2.25
Amber Glass Narrow Mouth Bottle, 4oz.
This 4 oz. amber narrow mouth bottle is ideal to store light-sensitive samples and is ready for immediate use. NC-9771
$2.25
Dual Scale Borosilicate Beaker, 400mL
This borosilicate glass beaker has graduated markings up to 400ml. NC-7866
$6.95
Fluorescein Sodium Salt Powder, 10g
This red powder is a dye that turns an intense yellow-green when mixed with water. NC-14626
$6.95
Glass Tubing, Tahiti Green, 9mm O.D., 12 inch, Pk/2
• O.D: 9mm
• Wall: 2mm
• Length: 305mm (12")
Sold as Pk/2 NC-12214
