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Propylene Glycol, 99.8%, Usp, Kosher
propylene-glycol-998-usp-kosher

99.8% USP-grade, versatile solvent for industrial and chemical applications.

SKU: PGUSP
Potassium Iodide 99% USP
potassium-iodide-99-usp

Granular USP-grade potassium iodide, 99%, high purity.

SKU: PI1239
propylene-glycol-998-usp-kosher
Propylene Glycol, 99.8%, Usp, Kosher (PGUSP)

Propylene Glycol, 99.8%, USP, Kosher

Propylene Glycol (C3H8O2) is a 99.8% pure, USP and kosher-certified liquid with a wide range of industrial applications. Synonyms include 1,2-Propanediol, monopropylene glycol, and methylethylene glycol. This colorless, viscous, hygroscopic liquid is practically odorless and tasteless, making it an ideal solvent for fats, oils, waxes, and resins. It is commonly used in antifreeze solutions, refrigeration systems, plasticizers, hydraulic fluids, and textile conditioners.


Product Specifications

Chemical Name Propylene Glycol
Synonyms 1,2-Propanediol, monopropylene glycol, methylethylene glycol
Formula C3H8O2
CAS Number 57-55-6
Purity 99.8%
Density 8.61 pounds per gallon
Applications
  • Organic synthesis
  • Antifreeze solution
  • Solvent for fats, oils, waxes, and resins
  • Hygroscopic agent
  • Coolant in refrigeration systems
  • Plasticizers
  • Hydraulic fluids
  • Textile conditioners

Applications and Benefits:

  • Ideal for use as a solvent in organic synthesis and industrial processes.
  • Widely used in antifreeze solutions and refrigeration systems.
  • Effective as a hygroscopic agent in various applications.
  • Essential for humidors as part of activator solutions (50/50 mix with distilled water).
  • Safe and stable, with minimal taste and odor.

Caution:

Cannot be used in tobacco, cat food products, or theatrical fog applications. Handle with care. Refer to the SDS for safety guidelines and use restrictions.

SKU: PGUSP
potassium-iodide-99-usp
Potassium Iodide 99% USP (PI1239)

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.

SKU: PI1239
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