Benedict's Solution, 125mL (4 oz.)
Tests for the presence of sugars. Also known as Fehling's solution. Comes packed in HDPE squeeze bottle with PP flip top cap for dispensing by the drop. NC-2082
$12.95
Bismuth Nitrate, 100g
ACS — Used in our Patina formula No. 20 for Antique White. Restricted to Standard Ground only. NC-1483
$49.95
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
$12.95
Bogen's Universal pH Indicator Solution, 4 oz.
Universal Indicator solution will change color over a pH range of 1 to 10. Just a few drops added to a liquid sample will indicate its pH. This 4oz. bottle ships Standard Ground only. NC-1602
$19.95
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
Boric Acid, NF/Food Grade, 100g
NF / Food grade, Granular — Boric acid has multiple uses in a range of consumer and industrial products. It is found in formulas for infections, used in contact eye solutions and often added to lotions and creams in cosmetics. NC-12144
$10.95
Bromothymol Blue pH Indicator, 4 oz.
0.1% aqueous. pH indicator, 6.0 (yellow) - 7.6 (blue). Comes packed in HDPE squeeze bottle with PP flip top cap for dispensing by the drop. NC-1906
$14.95
Bromothymol Blue pH Indicator, 16 oz.
0.1% aqueous. pH indicator, 6.0 (yellow) - 7.6 (blue). Comes packed in HDPE squeeze bottle with PP flip top cap for dispensing by the drop. NC-1948
$24.95
Calcium Carbonate, 500g
Lab grade, Powder — An odorless, colorless or white compound, occurring naturally as chalk, limestone, marble, and other forms and used in a wide variety of manufactured products including commercial chalk. Average particle size is 3.5 microns. NC-1261
$9.95
Calcium Chloride, Lab Grade, 500g
Lab grade, Flake — This is used in several patina formulas. See More Info for formula list. NC-3361
$10.95
Calcium Hydroxide (Lime), 500g
Lab grade — Also known as hydrated lime. A white crystalline powder. It is slightly soluble in water, soluble in acids, insoluble in alcohol. NC-8606
$10.95
Calcium Sulfate (dihydrate), 500gm
Lab grade — This hydrated form of calcium sulfate is a white, odorless powder also known as gypsum. NC-2029
$10.95
