Claisen Adapter, 24/40 Joints
This 3-Way Claisen borosilicate glass adapter features two parallel standard taper 24/40 outer (female socket) joints on top connected to a single standard taper 24/40 inner (male) joint at the bottom. NC-0018
$26.95Search Products
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Ferric Nitrate, 12.5kg
Lab grade — 12.5kg (25lb). Soluble in water and alcohol. This is used in several patina formulas. See More Info for formula list. Restricted to Standard Ground only. Adult signature required. HazMat fee applies. NC-10417
$229.00
Phenolphthalein pH Indicator, 3.8L
1% in ethanol — pH indicator, 8.2 (colorless) - 10 (red). This 3.8L bottle ships with Hazardous Materials fees. NC-2268.
$109.95
T-41 Activated Bleaching Clay, 500g
T-41™ is an acid activated bentonite clay with a low pH. It contains carbon and is used during oil purification, distillation prep, pesticide removal, and is a highly effective decolorizing agent. NC-14316
$89.95
3-Way Distilling Adapter, 24/40 Joints
This 3-way borosilicate glass adapter features a standard taper 24/40 outer (female socket) joint on top and a standard taper 24/40 inner (male) joint on the bottom. In addition, a 75 degree bent arm is attached at the midway point that terminates with another 24/40 inner joint. NC-13292
$26.95
Biuret Reagent Solution, 125mL (4 oz.)
For protein determination. In the presence of protein, this blue solution will change color to pink-purple. Comes packed in HDPE squeeze bottle with PP flip top cap for dispensing by the drop. NC-2083
$19.95
Lead Acetate Trihydrate, 100g
Lab grade — This is used in several patina formulas. See More Info for formula list. Restricted to Standard Ground shipping - lower 48 states only. NC-7144
$14.95
n-Heptane, 99%, Certified, 1L
Certified Purity — The contaminant-free purity of n-Heptane is desired as a special-purpose nonpolar solvent, particularly in extracting oils from plant matter. Restricted to Standard Ground only. Adult signature required. HazMat fee applies. NC-14495
$42.95
Nitric Acid 10%, 500mL
Aqueous. 10% v/v — Used in our Patina formula No. 17 for Deep Rust Red. Adult signature required. HazMat fee applies. NC-3584
$39.95
Vacuum Adapter Straight 24/40 Joints
This straight borosilicate glass adapter features a standard taper 24/40 outer (female socket) joint on top and a standard taper 24/40 inner (male) joint on the bottom. In addition, 9mm glass tubulation is provided for attaching a vacuum line. NC-13272
$29.95
3-Way Glass Vacuum Adapter With Hose Connection, 24/40, PTFE Stopcock
3-Way Glass vacuum adapter with hose connection, PTFE stopcock borosilicate glass 3.3. Inner joint is 24/40. Tubing connector fits 5/16 tubing. NC-14265
$29.99
Boiling Stones, 4-6 Mesh Pumice, 500g
Our boiling stones, are tiny, unevenly shaped pieces of pumice sized between four and six mesh. Excellent in the lab for promoting even boiling in the distillation process. NC-5989
$19.95