Nitric Acid – 67% Concentration
Price range: $45.14 through $10,417.02
- 📦 * FREE SHIPPING AND NO HAZMAT FEES on orders over $25 – Our premium packaging and top-tier freight carriers ensure your product arrives undamaged and ready to use.
- High Purity Nitric Acid (Industrial Grade).
- Nitric Acid CAS# 7697-37-2.
- Various packaged sizes (1 Pint – 220 Gallons) for both small and big projects.
- Packaged domestically in the United States. 🇺🇸
- Want LTL or Truckload quantities? Contact us today!
- Shipping large amounts of product via Freight / LTL might require extra fees, especially if your delivery address is limited access or in a remote area. Please contact us ahead of time if you are planning to purchase large amounts of product.
DIYChemicals Nitric Acid 67% – CAS# 7697-37-2
DIYChemicals proudly presents our Nitric Acid (65%-70%) Industrial Grade (Also known as Azotic Acid, Engraver’s Acid, and Aqua Fortis). Expertly crafted to meet the highest standards for both professional and hobbyist applications. This acid solution is specifically designed to cater to the rigorous demands of industrial, laboratory, and professional hobbyist projects.
Product Features:
- Industrial Grade Power: Average of 67% concentration. (65%-70%)
- Consistent Quality: As with all DIYChemicals products.
- Multipurpose Marvel: From metal etching, refining, passivation of stainless steel and more.
- Gold Refining Solution: Essential component for gold refining processes, helping you efficiently dissolve and separate gold from other metals, ensuring a high-quality end product.
- Easy-to-Handle Packaging: Our nitric comes in a durable, high-quality container with a tamper-evident seal to guarantee safety and reliability during transport and storage.
Important Notice: This product is not intended for food, pharmaceutical, or personal care applications.
More Choices
If you are looking for high-quality chemicals, look no further than DIYChemicals. We also offer a range of other general chemicals on our website to meet your specific needs. Our satisfaction guarantee means that you can purchase with confidence; our priority is your satisfaction. We also stock other general chemicals on our website. Exert extreme caution when handling Nitric Acid: this product is highly concentrated. Free electronic MSDS available upon request.
Safety Information: Please refer to the free Safety Data Sheet (SDS) for detailed information on the safe handling and potential hazards of Nitric Acid.
Disclaimer: The information provided here is for reference purposes only and is not intended to substitute for professional advice. Always consult with a qualified professional before using this product in your specific application.
* Shipping large amounts of product via Freight / LTL might require extra fees, especially if your delivery address is limited access or in a remote area. Please contact us ahead of time if you are planning to purchase large amounts of product.
| Weight | N/A |
|---|---|
| Size | 1 Gallon, 1 Pint, 1 Quart, 4 Gallon Pack, 55 Gallons, 20 gallons, 4x 55-Gallons |
83 reviews for Nitric Acid – 67% Concentration
Only logged in customers who have purchased this product may leave a review.
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Chakrit kaewngamsri (verified owner) –
I still haven’t received my order, even though I placed it a long time ago.
Dustin Hall (verified owner) –
I never received my product. It was never shipped. I’m not sure why they want me to leave review. I never got a product so if there’s an issue like they don’t have it then they should let me know. It’s only been about two weeks so far.
Vladyslav khotko (verified owner) –
Robert Davis (verified owner) –
My item has not even been shipped from your location as of yet according to UPS tracking#.
James Camp (verified owner) –
I haven’t received my order yet 😭can you please tell me when will I receive it
Willy Pena (verified owner) –
NEVER RECEIVE THEORDER!!!
Ian C. (verified owner) –
Scott Nolan (verified owner) –
Hard to review when it hasn’t shipped yet after a week
Matt Daquino (verified owner) –
Great product but shipping was the slowest I’ve seen-sorry just being honest
Mario Raman (verified owner) –
Have not received yet will use when received
Matt (verified owner) –
Ordered over a month ago and haven’t received it yet. No updates, no shipping info, nothing…
Anthony Lodi (store manager) –
hello Matt,
We also wanted to inform you that a severe storm recently impacted several areas across the United States, causing significant disruptions to transportation and shipping services nationwide.
As a result, some orders may experience delays while carriers work to restore normal operations. We truly appreciate your patience and understanding during this time.
Your shipment 1ZB514R0YW11723857 has been delivered.
Delivered On: Wednesday, February 4 at 12:58 P.M.
Delivery Location: Mailbox
Carrier: USPS
Tracking Number:
92612903772181541400008578
Delivered, In/At Mailbox
MISSOULA, MT 59808
February 4, 2026, 12:58 pm
Thank you!
Carey Personette (verified owner) –
I haven’t received my order yet.
Anthony Lodi (store manager) –
Hello Carey,
We wanted to inform you that a massive storm recently affected areas across the United States, causing significant disruptions to transportation and shipping services nationwide.
As a result, some orders may experience delays while carriers work to restore normal delivery operations. We truly appreciate your patience and understanding during this time.
Your shipment
1ZB514R00303096683
Delivered On
Tuesday, February 03 at 11:31 A.M. at Dock
Thank you for your understanding!
Joao Pestana (verified owner) –
.the only issue is my iteme was deliverd to my neibors houe 132 Louise lane mine is 123. This could have been dangerous if their children had opend this pacage!
Anonymous (verified owner) –
Would of like it in 4 gallon bottles instead of 16 quart bottles but packaged very well.fast ship also. acid works as well as it should thank you
John Learned (verified owner) –
Exactly what I needed
Malcom (verified owner) –
High quality bottle used for storage, fair price, shipped in a timely manner.
Charles Roth (verified owner) –
Aaron T. (verified owner) –
It was packaged in smaller bottles then I thought
Donald Locke (verified owner) –
Still haven’t received product. The tracking number says it hasn’t shipped
Brian Long (verified owner) –
I have not received my package yet
Kenny (verified owner) –
Well packed prices are great with that no shipping costs. Thanks
David (verified owner) –
Quick delivery. Satisfied with the concentrate of nitric acid
Steven foster (verified owner) –
I’m not happy. I placed my order almost 2 weeks ago and as the map shows I’d be receiving It in 2 to 3 days. After 3 days I received a message stating that what I ordered is out of stock. That it would be the following Tuesday before they have more. I responded and let him know I understand things happen no biggie. Tuesday came and went as did Wednesday and I’ve got no idea what’s going on or where my order is or some kind of eta. Now going into thursday still no word from anyone regarding my order and I was unable to track anything about the progress of my order. I sent another message stating that if my order still hasn’t been shipped then I want to cancel my order immediately. Business is Business and I fully understand that infinite variables affect every aspect of running a business especially nowadays and definitely when competing with huge well organized conglomerates and I was trying to help you by choosing to buy from your company. In a situation like this in the future I can think of 2 improvements you can make to convince a customer to shop with you. 1) be accurate in what you tell someone regarding when you’ll have their order in the mail regardless how big or small the order. Don’t ever look past the small spender. In this particular situation I was starting with a very small and simple order to see how things go and if things were different I would be right back to spend a respectable amount of money for large orders regularly.
2) I would quickly earn the reputation as a business to bless your customers with something extra or a discount of some kind in a situation like this no matter how significant or substantial but just something to show a customer you’re always willing to sacrifice on your end to make things right the best you can. It’ll show that you’re willing to stand by your customer. And monitor your inventory prior to allowing the payment to clear in the first place. That’s your job. Principles amd loyalty to your customers. Had I known you were sold out of the small bottle I ordered I likely would have bumped my order to the next size bigger than what I ordered. You do sell quality products and your prices are fair. I would have been a good customer to hang onto.
Best of luck to you and your company I wish u the best
Sherry Durocher (verified owner) –
Have not received the product as of yet
Anthony Lodi (store manager) –
Hello ,
We would like to inform you that our nitric acid is currently out of stock. We expect it to be available by next Tuesday.
If your order is urgent and needed for a time-sensitive project, we can offer you a full refund. Please confirm if you would like to proceed with the refund, so we can cancel the order and process the refund to your account accordingly.
Thank you for your understanding.
jeffrey w. (verified owner) –
I haven’t received my order yet!
DAVID (verified owner) –
Packaged well, shipped fast, priced fairly.
Malcolm (verified owner) –
Ordered 6-7… Todays date 6-25 have a new label from a different company altogether. I wanted 1 pint of nitric acid for home use and zero attempt has been made to reliably get the product to me. I had to reach out to diychemicals to ask what they were going to do about product being damaged and not delivered… it took a day or two for a response… then two more days for diychemical to then ask me for address verification to resend my product… I will hopefully get what I paid for and ordered 18-20 days after its expected delivery or worse yet 25-27 days after ordering… i feel like a fool for not canceling this order altogether. I tend to be more understanding with small companies but, damn I had intended use for this product for an event and well this missed the mark by a mile…
Anonymous (verified owner) –
Great experience! No broken or leaking bottles
Steven W. (verified owner) –
Eugene Raus (verified owner) –
Thank you!!
James B. (verified owner) –
Shipment was several days late and chemical had leaked from bottle as the cap was not tight.
Anthony Lodi (store manager) –
Hello James,
Good morning. We completely understand your concern, and we also hope you understand that your order was placed on May 20, 2025, and delivered by May 29.
Our standard turnaround time for all orders is 3–5 business days. Once the order is picked up by the shipping company, delivery time is determined by them, as it is outside our control.
Considering the timeline from when you placed your order to when it was delivered, the delivery appears to be within an acceptable timeframe. Please note that we do not offer overnight shipping, as some chemicals must be ordered from our suppliers and repackaged before shipment.
Thank you for your understanding!
Andrew Marquardt (verified owner) –
Order was not filled for over a week until I inquired about it. Glass bottle was not bubble wrapped on the bottom and could have been broken if shipping box was set down hard. Bottle leaked acid during shipment. Warning label on exterior of boxes not completed as to type of hazard within.
Christopher Salvador (verified owner) –
eric hopkins (verified owner) –
Anonymous (verified owner) –
As advertised, fast shipping.
John P. (verified owner) –
Overall experience was very good and I am very satisfied. Price was a little on the steep side buuuuuuttt……lol it did include the shipping cost! Like I said though experience was good and I will be purchasing from you guys again 😁
Grady Anthony (verified owner) –
it leaked out a little bit. when I opened the package it was wet but thank you for shipping it so quickly
dilaila hernandez (verified owner) –
El pedido me llegó súper rapido
Allen Levy (verified owner) –
Was not secured. Each bottle was loose, wet, and not packed correctly. Box was totally stained on the inside. Acid smell was terrible
Dennis King (verified owner) –
I’m glad it was very fast shipping but when I open the package the nitric acid had leaked out on to everything and unfortunately I did not have gloves one
gary dahlberg (verified owner) –
came quick and packaged so well thought there was 4 bottles inside. I will be back to purchase more. Thanks again
charles smith (verified owner) –
I received the delivery on time.Everything went well.I will be reordering again
Anonymous (verified owner) –
seemed like i just ordered it and it was at my front door great service will use again G D
Arthur Zacchia (verified owner) –
Very good product, super fast shipping. If my experiment goes well I will be back for more. Thank you again.
Chris C. (verified owner) –
I’ve ordered from DIY Chems 2 times now. The first order was flawless. My second order had a bit of an issue with a compromised seal that resulted in a small loss during shipping. The crew at DIY Chems were VERY quick to address what needed to be addressed. I’m very comfortable with these guys now and as long as I find myself needing these hard to acquire chemicals I’ll be doing business with DIY Chems.
Earl B. (verified owner) –
My ordercame reasonably fast I was surprised to see that it came in glass jars it works very well I’m happy with the product and I will be placing more orders with you guys One thing that I like the most you pay no hazmat freight and you definitely get your moneys worth and you will get a top recommendations for me
anthony (verified owner) –
I am a printmaker and have looked for Nitric for a long time in order to etch zinc plates. This is wonderful stuff if handled safely, and it was shipped promptly. I’ll order from here again.
Anonymous (verified owner) –
Michael C. (verified owner) –
I work on gold refining on the side. I’ve shopped around and you guys always have the best price, fastest shipping, and great quality products! It got here so fast I wasn’t sure what it was! Lol Thank you!
Daniel H. (verified owner) –
Received my order promptly and the packaging was a step above top notch ensuring safe transport. I will be returning for all my refining needs 🙂
Stephen Simmons (verified owner) –
Great product, wonderful bottles and labels.very fast shipping, good price!!! HAPPY
Victor Amato (verified owner) –
Well packed, pure, and quickly shipped
Chris (verified owner) –
I have high hopes that y’all’s product will surpass my expectations. While I have yet to get around to testing the efficacy of the HNO3 that I ordered, I can tell you that if their product is anything like their shipping and handling, which was very thorough and redundant, I’m confident it will serve my purpose.
Daniel Sheeks (verified owner) –
I can say without hesitation, your prompniss from the time I ordered until the time it was delivered was great. Then as I unwrapped the packaging I was impressed by the packaging. Great job.
Tyrell Overhiser (verified owner) –
Chad vail (verified owner) –
This company is a+++ I just wish I had purchased more , refining silver (I’m not a chemist) so I had to improvise a little but sale was fast shipping great and prices the best
Anonymous (verified owner) –
Fast shipping and arrived on time. Though one bottle had a slight leak in shipping. Not much volume was lost but I was glad I had the mind to put some gloves on for the unboxing. As the one bottle had a thin coat of acid around the neck and cap. Besides that, great price and quality product!
Anonymous (verified owner) –
Greg Drake (verified owner) –
Just what I wanted
Christopher Hamrick (verified owner) –
Anonymous (verified owner) –
Richard Gonzales (verified owner) –
Jeremiah Cogdill (verified owner) –
Strangely enough I have yet to receive my product I have contacted through phone and through email several times and yet I hear nothing please contact me I beg you thank you
Carroll Sanderson (verified owner) –
Excellent service team in a very short time and was very perfectly packaged.
Jeremy Conder (verified owner) –
Quick delivery
John (verified owner) –
Packaging was kind of beat up, but intact. Needs a second, outer box for better safety in transportation to reduce risk to both the shipper and receiver.
Cory S. (verified owner) –
Shipped promptly, last company I ordered through had a delay on shipping, not here. Very pleased and will be ordering again for AU processing
Richard C. (verified owner) –
Harvey S. (verified owner) –
[Product arrived in a timely manner. Was well packaged. Would definitely recommend 👌
Brian Bongiorno (verified owner) –
Daniel Hayes (verified owner) –
Definitely pleased with the speed and quality of service. Thank you!
Richard C. (verified owner) –
Thank you for such great service.
Joe Moninger (verified owner) –
I’m pleased with the product and price. But , 2 out of the 4 bottles leaked Upon me receiving the box . This could have been a disaster …….
LUIS MARTINEZ (verified owner) –
Excellent Service and quality of product. My only comment to get to 5 would be that bottles need to have a better seal. I took the bottles out of the box and some were covered in acid. Caps were loose. I guess that’s why the wood chips are there.
James Lathrop (verified owner) –
Nikcole SCHROEDER (verified owner) –
Everything came in looking great.
Daniel Hayes (verified owner) –
This was my second order from y’all.
I will not buy from anyone else. Great product and fast turnaround.
Thank you, I love that I am supporting smaller businesses.
I am just getting into a new hobby. I needed and appreciate a good supply house. Thank you!
David Bennett (verified owner) –
Quick delivery thanks!
CHRISTOPHER S. (verified owner) –
Exactly as described, fast shipping.
Steven Eckles (verified owner) –
DOUGLAS (verified owner) –
It was a good price and fast shipping. I will definitely do business here again. Thank you for the good experience!
Michael (verified owner) –
Shipped and arrived quickly! Exactly what I needed! Thank you!
Jeff Vanconett (verified owner) –
You gave excellent and prompt service.
Thank You
It was a pleasure doing business with you.