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Isopropyl Alcohol 70/30 ( Ipa 70%) 1 Gallon

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$62.84
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  • USP/NF Certified
  • Safe for ISO 5–8 Cleanrooms
SKU: ZP1850-128
SDS
California prop 65
Description
  • CAS Number
    67-63-1
  • Linear Formula
    (CH3)2CHOH
  • Molecular Weight
    60.1
  • FEMA Number
    N/A
  • PubChem Substance ID
    3776

Description

What is 70% Isopropyl Alcohol (IPA 70)?

Lab Pro’s Isopropyl Alcohol 70/30 (IPA 70%) is a USP/NF-grade disinfectant solution containing 70% isopropyl alcohol and 30% purified water. This ideal blend provides maximum bactericidal efficacy with slower evaporation, allowing for extended surface contact time, a critical factor in killing bacteria, viruses, and fungi.

Unlike higher concentrations, 70% isopropyl alcohol penetrates cell walls more effectively due to the presence of water, which acts as a catalyst in denaturing proteins. The result? Superior disinfection that doesn’t evaporate before doing its job.

Whether you're maintaining sterile environments, prepping lab equipment, or cleaning sensitive electronics, this 70% isopropyl alcohol gallon is engineered for high-performance in compliance-critical settings.

Key Features

  • USP/NF Grade for pharmaceutical and lab applications
  • Longer dwell time than 91% or 99% solutions
  • Safe for cleanroom environments (ISO 5–8)
  • Leaves no residue — suitable for glass, steel, and plastic
  • Ideal for biotech, pharmaceutical, and electronic industries
  • 1-gallon bulk format designed for high-usage environments
  • Made in the USA | SDS and COA available upon request

Common Applications

  • Disinfection of cleanroom surfaces and lab benches
  • Degreasing of electronic components
  • Surface prep in pharmaceutical and biotech production
  • Cleaning of tools, stainless steel equipment, and enclosures
  • Solvent for research and analytical lab protocols
Note: This chemical is not intended as a drug or medical device. It is for research, industrial, cleaning, or commercial manufacturing use only.

Packaging Details

  • Packaged in: Fiber Box with Cardboard Dividers
  • Includes: Four Fluorinated Poly Gallon Bottles
  • Shipping: Next-day shipping available on the West Coast

Legal & Safety Notice

This product is for further commercial manufacturing, laboratory use, or research. It may be used as an excipient or process solvent in pharmaceutical applications, but is not intended as an active pharmaceutical ingredient (API) or medical disinfectant. All appropriate and lawful use of this product is the responsibility of the end user.

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Properties

Synonyms 2-Propanol solution
Grade USP/NF
Assay 68.0 - 72.0%
Form Liquid
Density 0.858 g/mL at 25 °C (lit.)
Flash Point 64.14 °F
Boiling Point 181.4 °F
Vapor pressure 43.2 hPa at 20°C (68 °F)
Apperance Clear, Colorless liquid
Color (APHA) 10 max
Residue after Evaporation <=0.001% max
Water 32% max


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FAQs

Why is 70% IPA considered the ideal concentration for cleanroom disinfection?

Because the 30% water content slows evaporation and enhances microbial penetration, 70% isopropyl alcohol achieves better efficacy than higher concentrations like 91% or 99%

Can 70% isopropyl alcohol be safely used on electronics?

While it's effective for sanitizing benches and tools, electronics may require faster-drying formulas. For delicate components, consider higher concentration IPA (91% or 99%) to minimize moisture risk.

How does 70% IPA compare to 91% for disinfecting medical device cleanrooms?

In medical device manufacturing environments, 70% IPA is preferred because its longer contact time improves microbial kill rates, a critical factor for sterility.

Does 70% isopropyl alcohol expire or lose effectiveness over time?

Yes, evaporation of water can increase its concentration, reducing disinfection efficacy. Store tightly sealed in cool conditions to maintain its 70% isopropyl alcohol gallon formulation.

How should I store and handle 70% IPA safely in a lab or production environment?

Keep it in a flammable storage cabinet, away from ignition sources. Use PPE such as nitrile gloves, goggles, and ensure proper ventilation.

What microbial spectrum does 70% IPA cover in cleanroom applications?

It's effective against bacteria, fungi, and many viruses. However, it's not fully sporicidal; additional sterilization methods may be required for spore-forming organisms.

How do I dilute 99% IPA to make a 70% solution?

To prepare one cup of 70% IPA, mix approximately 0.4 cups of purified water with 0.6 cups of 99% IPA. Always use precise measurements and validate with a Certificate of Analysis.

Is 70% isopropyl alcohol the same as household rubbing alcohol?

Yes, 70% IPA is commonly referred to as rubbing alcohol, but Lab Pro’s USP/NF-grade version offers higher purity, lot traceability, and cleanroom-safe packaging tailored for lab or manufacturing use.