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Isopropyl Alcohol 99% USP
Isopropyl Alcohol 99% USP is a high-purity solvent widely used across industries. Known for its excellent dissolving properties, it is commonly used as a cleaning fluid and a dissolving agent for oils. It also serves as a key ingredient in antiseptics, disinfectants, detergents, and other industrial and household chemicals. This flammable liquid requires special handling and shipping precautions, including ground shipping only and no residential delivery.
Specifications
| Chemical Formula | C3H8O |
| CAS Number | 67-63-0 | 7732-18-5 |
| Physical State | Liquid |
| Color | Colorless |
| Flash Point | 54°C |
| Freezing Point | -128°C |
| DOT Definition | UN1219, ISOPROPANOL, 3, PG II |
| Weight/Gallon | 6.54800 |
| Packaging | Plastic or Metal Jugs |
Applications and Benefits:
- Cleaning fluid for industrial and household use
- Dissolving agent for oils
- Ingredient in antiseptics, disinfectants, and detergents
- Used in the manufacture of industrial and household chemicals
- High-purity USP grade ensures reliability
Caution:
This product is a flammable liquid. Only ground shipping is available. Commercial shipping address required. Not available for residential delivery or express shipping. A $35 hazardous material fee applies unless picked up in Clifton, New Jersey. Handle with care and review the Material Safety Data Sheet (MSDS) for proper use.
Potassium Iodide 99% USP
Potassium iodide granular 99% USP grade. For laboratory, industrial, research, and educational uses. USP-grade potassium iodide may be used in manufacturing potassium iodide tablets. Each adult dosage is 135 mg, with one ounce of potassium iodide equivalent to 207 adult doses. Actual purity is 100% (dried).
Product Specifications
| Old Product Code | PI200 |
| Assay (Dried Basis) | 99.0 – 101.5% (100% actual) |
| Loss on Drying | 0.2% (Specs: < 1%) |
| Iodate | < 0.0004% |
| Heavy Metals | < 0.001% |
| pH (5% solution at 25ºC) | 6 - 10 (Measured: 6.4) |
| Lead (FCC) | < 4 mg/kg |
| Additional Tests | Conforms to USP specifications |
Applications and Benefits:
- Manufacturing potassium iodide tablets
- Laboratory and research uses
- Industrial and educational applications
Caution:
For laboratory, industrial, research, and educational uses only.
Certificate Of Analysis (COA) available for orders of one or more 55-lb bags. Typical analysis is displayed below the price list.
Calamine Powder, USP/NF Grade
Calamine is a fine, pale-pink mineral powder composed primarily of zinc oxide (ZnO) combined with a small proportion of ferric oxide (Fe₂O₃), typically around 0.5%. The ferric oxide content gives the material its characteristic soft pink coloration, distinguishing it from pure white zinc oxide. The powder is dry, smooth, odorless, and features a uniform particle size suitable for blending and dispersion in manufacturing processes.
This grade meets USP/NF specifications and contains not less than 98% zinc oxide after ignition (CAS 8011-96-9; formula ZnO Fe₂O₃). It is insoluble in water and soluble in acids, remaining chemically stable under normal storage conditions. The material is non-flammable, non-reactive, stable even under fire conditions, synthetic in origin, and supplied as a free-flowing solid.
For optimal storage, keep in a tightly closed container in a cool, dry location between 15–25 °C (59–77 °F), protected from direct sunlight and excessive heat or humidity. Standard personal protective equipment including safety glasses, gloves, and a dust respirator is recommended during handling. The product is non-regulated for ground transport (D.O.T.).
Product Specifications
| Product Name | Calamine Powder, USP/NF Grade |
| CAS Number | 8011-96-9 |
| Chemical Formula | ZnO Fe₂O₃ |
| Grade | USP/NF |
| Appearance | Fine, pale-pink powder |
| Odor | Odorless |
| Composition | Primarily zinc oxide with approximately 0.5% ferric oxide |
| Zinc Oxide Content | Not less than 98% after ignition |
| Solubility | Insoluble in water; soluble in acids |
| Origin | Synthetic |
| Physical Form | Free-flowing solid powder |
| Storage Conditions | Store at 15–25 °C (59–77 °F) in a tightly closed container, protected from sunlight, heat, and humidity |
| Transportation | Non-regulated for ground transport (D.O.T.) |
Applications and Benefits:
- Suitable for laboratory applications.
- Used as a raw material in manufacturing processes.
- Uniform particle size supports blending and dispersion.
- Free-flowing powder for convenient processing.
- USP/NF grade quality for controlled industrial use.
- Chemically stable under normal storage conditions.
- Non-flammable and non-reactive material.
Caution:
Warning. Causes mild skin irritation (H316) and eye irritation (H320). Very toxic to aquatic life (H400). Avoid release to the environment and prevent material from entering drains, soil, or waterways. Use appropriate personal protective equipment including safety glasses, gloves, and a dust respirator when handling. Store in a tightly closed container in a cool, dry location. For laboratory and manufacturing use only. Not for food, drug, or household use. Keep out of reach of children.
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