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DIY Chemicals 99.9% Pure Isopropyl Alcohol – Industrial Grade IPA for Cleaning – Made in USA, Half Gallon (64 Fl Oz)
Chemboys

Chemboys DIY Chemicals 99.9% Pure Isopropyl Alcohol

Bottom line: The Chemboys DIY Chemicals 99.9% Pure Isopropyl Alcohol: 99.9% pure isopropanol leaves minimal residue on PCBs, contacts and card edge connectors; main trade-off: flammable liquid, so shipping and storage rules limit where it can go.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For PC and retro-hardware cleaning and maintenance tools, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ 99.9% pure isopropanol leaves minimal residue on PCBs, contacts and card edge connectors
  • ✓ Half-gallon (64 fl oz) jug refills spray bottles many times over small 16 oz retail units
  • ✓ Higher concentration than typical 70% drugstore IPA, so it flashes off faster
  • ✓ Made in the USA by DIY Chemicals, with lot-level manufacturing control

Cons

  • ✗ Flammable liquid, so shipping and storage rules limit where it can go
  • ✗ Bulk jug has no spray head or dispensing pump included
  • ✗ 99.9% grade attacks some plastics, screen coatings and painted labels
  • ✗ Absorbs moisture from air once opened, diluting the purity over time

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SpecPicks Verdict

SpecPicks scored Chemboys DIY Chemicals 99.9% Pure Isopropyl Alcohol using a rating × review-volume × price-fit model applied to published specs and reviews across the tools & maintenance category. Chemboys's tools & maintenance lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for tools & maintenance: PC towers accumulate significant dust in 3–6 months, so cleaning frequency drives cordless vs. canned-air tradeoff decisions. Match the device's RPM or CFM rating to your case size, and confirm battery runtime covers a full tower cleaning before ordering. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • ✅ Perfect for All Industries & Home Use - This 99.9% isopropyl alcohol can be used for numerous purposes. It features an ultra-pure 99.9% concentrated formula.
  • 🌿 99.9% Pure Formula - We have made this pure solution of 99.9% isopropanol alcohol. Our isopropyl alcohol is manufactured using top of the line technology for premium industrial abilities, as well as ultimate safety. Our 99.9% isopropyl is higher strength than other solutions and is extremely useful for cleaning applications, such as electronics.
  • 😄 Made In USA – We at DIYChemicals take pride in manufacturing our isopropyl alcohol 99.9% solution right here in the United States. This ensures ultimate environmental protection, industrial quality and safety for our customers while they can support our American business!
  • 💯 Must Have Chemical Solution – 99.9% Isopropyl alcohol, or 2-Propanol, is a very commonly used solution. This 99.9% purity grade is one of the highest in the industry.

Full Specifications

BrandChemboys
Volume64 fluid ounces
Item FormLiquid
Unit Count64 Fluid Ounces
Part NumberIPA-99-05GL
Container TypeBottle
Molecular Weight60.1
% Assay of Chemical(s)99.9
Global Trade Identification Number00810080691414
Full listing titleDIY Chemicals 99.9% Pure Isopropyl Alcohol – Industrial Grade IPA for Cleaning – Made in USA, Half Gallon (64 Fl Oz)

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DIY Chemicals 99.9% Pure Isopropyl Alcohol – Industrial Grade IPA for Cleaning – Made in USA, Half Gallon (64 Fl Oz) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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DIY Chemicals 99.9% Pure Isopropyl Alcohol – Industrial Grade IPA for Cleaning – Made in USA, Half Gallon (64 Fl Oz)
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