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  2. Ultrapure water - Wikipedia

    en.wikipedia.org/wiki/Ultrapure_water

    Ultrapure water (UPW), high-purity water or highly purified water (HPW) is water that has been purified to uncommonly stringent specifications. Ultrapure water is a term commonly used in manufacturing to emphasize the fact that the water is treated to the highest levels of purity for all contaminant types, including: organic and inorganic compounds; dissolved and particulate matter; volatile ...

  3. United States Pharmacopeia - Wikipedia

    en.wikipedia.org/wiki/United_States_Pharmacopeia

    The USP is published in a combined volume with the National Formulary (a formulary) as the USP-NF. [2] If a drug ingredient or drug product has an applicable USP quality standard (in the form of a USP-NF monograph), it must conform in order to use the designation "USP" or "NF".

  4. Purified water - Wikipedia

    en.wikipedia.org/wiki/Purified_water

    Distilled water was, formerly, the most common form of purified water, but, in recent years, water is more frequently purified by other processes including capacitive deionization, reverse osmosis, carbon filtering, microfiltration, ultrafiltration, ultraviolet oxidation, or electrodeionization.

  5. Chemical purity - Wikipedia

    en.wikipedia.org/wiki/Chemical_purity

    USP grade meets the purity levels set by the United States Pharmacopeia (USP). USP grade is equivalent to the ACS grade for many drugs. NF grade is a purity grade set by the National Formulary (NF). NF grade is equivalent to the ACS grade for many drugs. British Pharmacopoeia: Meets or exceeds requirements set by the British Pharmacopoeia (BP ...

  6. ELGA LabWater - Wikipedia

    en.wikipedia.org/wiki/ELGA_LabWater

    ELGA produces water purification systems which provide purified water and ultrapure water for applications in research and analytical laboratories, medical and clinical facilities. It incorporates in its water purifiers a combination of purification technologies, e.g. reverse osmosis , electronics-grade ion-exchange resins , microfiltration ...

  7. Water for injection - Wikipedia

    en.wikipedia.org/wiki/Water_for_injection

    Water for injection is generally made by distillation or reverse osmosis. [5] It should contain less than a mg of elements other than water per 100 ml. [5] Versions with agents that stop bacterial growth are also available. [5] In the UK, some hospitals offer subcutaneous injections of water directly for treating back pain in labour.

  8. Niagara Bottling - Wikipedia

    en.wikipedia.org/wiki/Niagara_Bottling

    Kirkland Signature Drinking Water 1.5L. Niagara Bottling, LLC is an American manufacturer of bottled water and soft drinks based in Diamond Bar, California.They produce private label bottled water for a number of companies across North America.

  9. Tincture of iodine - Wikipedia

    en.wikipedia.org/wiki/Tincture_of_iodine

    USP Tincture of Iodine is defined in the U.S. National Formulary (NF) as containing in each 100 mL, 1.8 to 2.2 grams of elemental iodine, and 2.1 to 2.6 grams of sodium iodide. Alcohol is 50 mL, and the balance is purified water. This "2% free iodine" solution has 0.08 mol/L of I 2, which provides about 1 mg of free iodine per 0.05 mL drop. The ...