Quality Chemical

Quality Chemical - Super Premium - 99.9% Pure Isopropyl Alcohol (IPA) - Made in The USA - 128 Fl Oz Bottle - Concentrated Isopropyl Alcohol

Name: Quality Chemical - Super Premium - 99.9% Pure Isopropyl Alcohol (IPA) - Made in The USA - 128 Fl Oz Bottle - Concentrated Isopropyl Alcohol
Brand: Quality Chemical
SKU: B01M6YK5I4
Price: 38.97 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-15

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$38.97

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*Price sourced from Amazon.com. Last updated 2026-08-18. Price and availability subject to change.

Bottom line: The Quality Chemical - Super Premium - 99.9% Pure Isopropyl Alcohol (IPA) - Made in The USA - 128 Fl Oz Bottle - Concentrated Isopropyl Alcohol is a specs-and-price decision rather than a crowd-consensus one in the tools & maintenance category, priced around $38.97. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Quality Chemical's 99.9% pure isopropyl alcohol is the concentration retro PC and electronics work actually calls for. At 99.9% there is almost no water left behind, so it flashes off a motherboard, a cartridge edge connector, or a CPU heat spreader instead of pooling in a socket. That makes it a bench staple: scrubbing haze off ISA and PCI gold fingers, lifting hardened thermal paste, degreasing floppy drive heads, and flushing dust out of keyboard switch housings and PS/2 pins. The gallon ships as four sealed 32 fl oz bottles rather than one jug, because US DOT transportation rules require…

SpecPicks Verdict

SpecPicks scored Quality Chemical - Super Premium - 99.9% Pure Isopropyl Alcohol… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the tools & maintenance category. Quality Chemical'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, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Frequently Asked Questions

Is 99.9% isopropyl alcohol the right strength for cleaning electronics?

This is 99.9% pure isopropyl alcohol, the concentration typically chosen for PCB contacts, gold fingers, and thermal paste cleanup, because there is almost no water content to leave residue on the board.

Why does the gallon arrive as four separate 32 oz bottles?

Per the listing, US DOT transportation guidelines require some states to have a gallon split into four quarts. You still get 128 fl oz total, and every bottle arrives sealed and packaged.

Can I dilute this down to 70% myself?

Yes, it ships concentrated rather than pre-mixed. Roughly 7 parts of this 99.9% alcohol to 3 parts distilled water lands near 70%. Follow the handling instructions printed on the bottle label.

How well is this isopropyl alcohol rated by buyers?

It holds a 4.7 out of 5 star average across 3,710 reviews, which is a strong rating for a category where purity and packaging are the main differences between listings.

Where is Quality Chemical isopropyl alcohol made?

The listing states it is made in the USA and that all four bottles ship sealed and packaged. Check the product listing for current lot, grade, and handling details before use.

Pros & Cons

Pros

✓ Backed by Quality Chemical's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Check battery runtime and RPM/CFM specs match your case size and cleaning frequency
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

✔️ VOLUME IN 4 - 32 FLUID OUNCE BOTTLEs - All bottles come sealed and packaged with your safety as our priority. Order with confidence and peace of mind.
✔️*To comply with US DOT transportation guidelines, some states require a gallon to be split into 4 quarts.

Full Specifications

Brand	Quality Chemical
Volume	128 fluid ounces
Item Form	Liquid
Unit Count	32 Fluid Ounces
Item Volume	128 fluid ounces
Part Number	ASH-610MCFB-1
Boiling Point	82.6 °C
Product Grade	Technical
Container Type	Bottle
Molecular Weight	60.1
Molecular weight	60.1
GHS Health Hazard	H225
Molecular Formula	C3H8O
Molecular formula	C3H8O
Purity Percentage	99.9
GHS Physical Hazard	H225
Included Components	1 Gallon of Isopropyl Alcohol 99.9% and a 12 Pack of Microfiber Towels
% Assay of Chemical(s)	99.9

Ready to buy?

Quality Chemical - Super Premium - 99.9% Pure Isopropyl Alcohol (IPA) - Made in The USA - 128 Fl Oz Bottle - Concentrated Isopropyl Alcohol is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-08-18. Price and availability subject to change.