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(0116) 230 1955

What Our Customers Say

Kent
“I am a plasterer covering all aspects of the trade including lots of cellar work. I have known Jim for over 25 years. Construction Chemicals have provided me with a great service over many years and the technical backup is first-class. It is a very friendly service & nothing is too much of a problem. Finally, I consider them friends.”

Mick Brown,
Leicester


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Oxalic Acid

Removes tannin and water stains in minutes

SKU 25OA5
Size
Our price: 27.04
Excluding VAT
32.45 Inc. VAT

OUR PRICE
27.04

Qty:
Delivery: FREE

Oxalic Acid

There can be many problems attached to oak staining especially with green oak. Unstightly stains and marks can spoil good looking beams or floors. Dark Spots and discoloration of the wood can be removed with Oxalic Acid. Oxalic Acid can also be used to freshen wood colour if it has become grayed due to external exposure. In the refinishing of wood furniture, oxalic acid can be used after stripping to lighten and soft darker stained areas before refinishing. It can also be used as a rust remover and a stain remover in many other applications. In removing iron stains users can scrub the stained area with a solution of oxalic acid in water.

Oxalic Acid is used

  • by those working with wood, timber & wooden beams
  • in removing tannin stains
  • in removing rust in automotive shops and in restoring antiques
  • in rust stain removal
  • by those pre-treating stainless steel
  • in preparing & polishing stones & marble
  • in restoring furniture as Oxalic Acid bleach
  • by Fishermen in maintaining wood on boats & quays
  • as a purifying intermediate in pharmacy
  • as a precipitator in rare earths processing Features
  • concentrate crystals remove tannins and water stains from timber
  • ideal for oak frames and beams
  • can be put to many uses due to the flexibility of using crystals

Delivery Information

We offer free UK mainland delivery. If you are not on the mainland, please give us a call on (0116) 230 1955 and we can give you an accurate delivery price. We make deliveries to Europe and to the rest of the world.

Please call us on (0116) 230 1955 to discuss an accurate shipping price. In certain cases, deliveries to the Highlands of Scotland & Northern Ireland may incur extra shipping costs. If such a situation arises, we will call you as we process the order in order to discuss this.

Returns 

Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.

If you have any questions please call our customer service team on 0116 230 1955 or email us at sales@constructionchemicals.co.uk

 

How to Get Items Ready for Return

Under our 30 Day Returns policy you can return faulty or unwanted goods.

Items should be unused, in a saleable condition, in original packaging and with all component parts and any promotional items received. You should include your invoice.

Faulty Goods

In the unlikely event that goods are faulty then we will replace them free of charge.

Unwanted Goods

Unwanted goods can be returned at the cost of the purchaser & will incur a 20% restocking charge. 

Certain items are excluded from the guarantee. These include goods that are made to order,or mixed to your requirements. Other excluded items are macerators and water pumps as well as parts of larger kits.

 

How to Return an Item

There are four common ways to return an item:

  1. For items under 1m in length & 2kg in weight, send them back from your local post office 
  2. For larger items, call our customer service team on 0116 2301955 for further advice
  3. We also offer a carrier pick up service, however, depending on the circumstances, this may incur a charge. For more information call our customer service team on 0116 230 1955
  4. For products delivered directly from our suppliers, please call our customer service team on 0116 2301955

 

Time After Purchase

If you purchased the item less than 30 days ago you can return it under our 30 Day Returns policy

If you purchased the item more than 30 days ago our aim is to get the problem put right as quickly as possible. In most instances we will either offer a replacement item with the same or an equivalent product.

 

If the item has already been installed, call us on 0116 230 1955 for further advice.

Expert Support

It can be difficult getting it right for your project & so we'd like to offer two ways of helping. The first is telephone support, the second is project specification for contractors.

Telephone Support

We aim to win with customer support. We have experts you can ask & we want your custom. Please call us on:

0116 230 1955

Monday to Friday 9am - 5pm

Free Product Specification Service for Contractors

In order to assist our customers with their projects, we are happy to offer a free Project Specification Service to ensure that contracts and work are specified correctly  and the list of materials required is as accurate as possible. Our Technical Team has many years experience in Dampproofing, Tanking and Waterproofing situations both here and abroad.

We recognize that our customers are involved in large & complicated projects, our aim to offer a service to help them get it right.

The benefits of the project specification service are:

  • Appraisal of the requirements of your project from an expert
  • One to one Conversation with the Technical Team, if required
  • A free specification for project planning purposes
  • A site visit if required
  • A Professional Indemnity Insurance-backed specification for peace of mind

Please call us on:

0116 230 1955

or email us at sales@constructionchemicals.co.uk

no1 We Have Our Own In-house Chemist

This gives our customers access to first-class technical advice just by picking up the 'phone or emailing. We offer an unrivalled technical service that aims to give our customers the information they need to carry out their work with the right materials. This gives them and their customers confidence.

no2 We Have Local, UK-wide Coverage

We have 3 depots covering the whole of the UK. This benefits our customers because they can arrange for local pick-ups, they get faster, more flexible deliveries, & we have large stocks readily available.

no3 We Have Our Own Transport Network

For a great many of our products, we offer a personal delivery service, giving faster delivery, more security & less frustration.

no4 We Manufacture Our Own Products

We have control over our products and manufacture to a consistent specification. This means that our customers can expect the same high-quality materials, time and again.

no5 Our Directors Have Over 100 Years of Experience in the Industry

This provides our customers with first-class technical advice & a first-rate service & a team that understands your needs & your working environment.

no6 We Have an Experienced Team of Office Staff

All of our staff have worked for us for many years & know their products & have technical expertise. The quality of support is far superior to DIY chains and to our online competitors.

no7 All Non-Construction Chemicals Products are Sourced from ISO 9000 Companies

This means that all goods for sale from Construction Chemicals are of the highest quality. We only work with companies that have a proven track record.

no8 We Have a Large, Experienced Sales & Technical Support Team

Our sales & technical support staff cover the whole of the UK enabling you to get the materials you want for the job you need to complete, when you want to.

no9 We Offer Multiple Credit Options

We offer full credit, credit card & PayPal facilities making it easier for customers to buy and for trade customers to keep an account.

no10 We Stand by the Quality of Our Products & Our Relationship With Our Customers.

If a customer is not happy with their products, we will replace them without question.


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Need Technical Support? Ask John

If you have any questions, please ASK JOHN, our in-house Chemist (John Oxley B. Tech, C. Chem, M. R. S. C). John has a wide range of knowledge & a lifetime of experience manufacturing these products for use and applying them in all circumstances. You can speak to John on 01995 606 760 or send him an enquiry. Either way, he'll be happy to help.

ask now