Hydrogen peroxide is the simplest peroxide, a strong oxidizer that appears as a clear, slightly viscous liquid. It is considered to be a highly reactive oxygen species. Restricted to Standard Ground shipping. Adult signature required. HazMat fee applies. NC-0519
$52.95Use these filings for observing magnetic fields. These are grease-free, 40 mesh iron filings. May also contain trace amounts of steel. Uniform particle size allows for smooth, even flow when pouring. Great for demonstrations!. NC-8536
$9.95Lab Grade — Lab grade magnesium sulfate is often used as a drying agent, laboratory reagent, and desiccant. It may also be used to make ceramics, act as a fire retardant, and purify water. NC-11188
$24.95Appears as white crystals. Soluble in water, alcohol, and ether. Strong irritant. NC-13543
$59.95ACS Grade — Mercuric Chloride is also called Mercury(II) chloride, Mercury Bichloride or Mercury Chloride. NC-10173
$92.95Triple Distilled — Our mercury has undergone the distillation process three times with purity increasing each time. Commonly used in gold amalgamation and for filling manometers and barometers. Restricted to Standard Ground only, 2 x 1/2lb per package. NC-11428
$145.00ACS-USP/NF Reagent grade — A colorless, toxic, flammable liquid. Commonly used in chemical synthesis of formaldehyde and as a gasoline extender in the production of gasohol and MTBE. Restricted to Standard Ground only. NC-3495
$15.95ACS Reagent grade — Petroleum Ether is also known as benzine, petroleum naphtha, or ligroin. It is a group of various volatile, highly flammable, liquid hydrocarbon mixtures used chiefly as nonpolar solvents. Restricted to Standard Ground within the lower 48 U.S. states. NC-0361
$42.95Technical grade — A clear, colorless to light yellow, syrupy liquid and is odorless. It is soluble in water and alcohol and corrosive to ferrous metals. Restricted to Ground shipping only. NC-8682
$22.95Technical grade — A clear, colorless to light yellow, syrupy liquid and is odorless. It is soluble in water and alcohol and corrosive to ferrous metals. Restricted to Ground shipping only. NC-0702
$79.95Technical grade — AKA Liver of Sulfur or Potassium polysulfide. This is used in several patina formulas. See More Info for formula list. Ground shipping inside USA only to a business/institution. NC-12777
$739.00Purified / ACS Reagent grade — Appears as fine, white granules and is somewhat hygroscopic. Often used by veterinarians as an anti-seizure medication for dogs and is also used extensively in photo developing. NC-2136
$49.95
