Lab grade — Readily forms colorless hexagonal crystals. Can be used to make Nitric Acid when combined with Hydrochloric Acid. It is a strong oxidizer but stable under ordinary conditions. Its many uses include the manufacture of pyrotechnics and fertilizer plus as pottery enamel. Restricted to Standard Ground only. NC-8495
Tech grade — Sodium silicate, also known as waterglass, is a white or colorless compound with a thick slippery texture that is composed of sodium oxide and silica. It is used in a variety of applications, including as a binder, detergent builder, and fire retardant. Sometimes used to temporarily seal small cracks in the cooling system. NC-0882
Tech grade — Used in soaps, detergents, and in waterproofing. Sometimes used to seal small cracks in the cooling system. NC-2598
Tech grade — Used in soaps, detergents, and in waterproofing. Sometimes used to seal small cracks in the cooling system. NC-5424
Lab grade crystals, odorless. — Anhydrous sodium sulfate is used as a drying agent in organic synthesis. NC-6979
Lab grade — Appears as white, translucent crystals. Soluble in water, insoluble in alcohol, absorbed in moist air. Used in several patina formulas. See More Info for formula list. NC-0886
Lab grade — Appears as white, translucent crystals. Soluble in water, insoluble in alcohol, absorbed in moist air. Used in several patina formulas. See More Info for formula list. NC-2725
Our ACS Grade anhydrous Sodium Thiosulfate appears as white, translucent crystals. NC-7464
This kit contains enough material to make 15 one ounce bottles of fresh stannous chloride test reagent for determining the presence of gold, silver, platinum, palladium, and iridium in solution. Concentrated hydrochloric acid is also required and is sold separately. NC-14858
Lab grade — Also known as Tin(II) Chloride and Tin Salt. Can be used to make a Gold Test Solution, as a mordant for dyes, as a soldering flux and in various manufacturing processes. Restricted to Standard Ground only. NC-7784
Lab grade — Also known as Tin (II) Chloride and Tin Salt. Can be used as a mordant for dyes, as a soldering flux and in various manufacturing processes. Restricted to Standard Ground only. NC-1398
Reagent grade — Appears as white amorphous, tasteless powder. Irreversible gel formation occurs in hot water; swelling can be induced at room temperature with such compounds as formamide, formic acid, and strong bases and metallic salts. NC-13032
