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Looking for Sodium Hydroxide 0.1M?
• We supply sodium hydroxide 0.1M in 2.5L and 5L containers, with discounts available for bulk orders • We also offer many other sodium hydroxide products, with varying concentrations and applications • In addition, all our products come with multiple options, from customised labelling to specific pack sizesWhat is Sodium Hydroxide?
With the formula NaOH, sodium hydroxide is an inorganic compound with strong alkaline properties. It can be sold in pre-prepared solutions, as well as in dry forms, including powder, pellets or flakes. This compound is used in many different applications, including industrial uses in the paper and textile industries, as well as soaps and personal hygiene products.How is Sodium Hydroxide Produced?
Over the years there have been different methods to synthesise sodium hydroxide, including the reaction between sodium carbonate and calcium hydroxide, or the Solvay reaction. However, all these methods have been shown to have low efficiency, and nowadays the most popular method to produce this compound is via the chloralkali process. Once the reaction is completed, sodium hydroxide can be removed from the solution after evaporation of the water.What is Sodium Hydroxide Used For?
Popular uses include:- Chemical pulping in the paper industry
- Also in the paper industry, sodium hydroxide is a key ingredient in the white liquor solution to separate cellulose from lignin
- Finally, this compound is also used in the final stages in paper manufacture during the processes of bleaching wood pulp
- Manufacture of soaps and detergents
- Organic synthesis
- Used in the manufacture of aluminium (Bayer process)
- Various uses involving pH regulation and acid neutralisation
- Used in the petroleum industry (additive in drilling solutions)
- Used to neutralise toxic gases, including carbon dioxide and hydrogen sulphide
- Remove impurities from poor quality crude oil
- Etching
- Converting a polished surface to a satin-like finish
- Esterification and trans-esterification reactions, used mainly to produce soap and biodiesel
- This compound has multiple uses in the food industry, from washing fruits and vegetables, to thickening agent in ice-cream and chocolate. It can also be used to make some food products softer, like olives, or crispier, like biscuits and pretzels
- Used as an industrial cleaning agent, mainly used to clean large equipment and storage tanks. In this case, it’s ideal to dissolve grease and protein.
- Used as a paint stripper (although this can damage the wood surface)
- Professional hair straighteners
100% Quality Guarantee
All our products come with 100% quality guarantee and are usually shipped within 24 hours after purchase. If you need help, a member of staff is always at hand to assist you before, during and after your purchase. Simply contact us for further information or free technical advice about all our products.Please note: we only deliver to registered UK businesses at non-residential addresses with a minimum order value of £100 before VAT
We only supply to mainland UK, contact us on 0800 9555 798 for rates to Ireland.Please notify us if you have specific delivery requirements such as restricted access, requirement for a tail-lift delivery vehicle or pallet truck. Failure to notify us of a special delivery instructions can incur additional charges from our carriers.Need Bespoke Chemicals?

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Sodium Hydroxide 0.1M (0.1N) Specification
| Description | Limits | Units |
|---|---|---|
| Sodium Hydroxide | 0.0998- 0.1002 | M |
Sodium Hydroxide 0.1M (0.1N) Hazards
| Signal Word |
|---|
| Warning |
| BulkCode | Hazard Statement | Description |
|---|---|---|
| 1098 | H290 | May be corrosive to metals. |
| 1098 | H290 | May be corrosive to metals. |
Sodium Hydroxide 0.1M (0.1N) Safety & Storage
| BulkCode | Precautionary Statement | Description |
|---|---|---|
| 1098 | P234 | Keep only in original container. |
| 1098 | P390 | Absorb spillage to prevent material damage. |
Sodium Hydroxide 0.1M (0.1N) Delivery
| ProductNumber | Shipping Statement | Description |
|---|---|---|
| 1.098 | Signal Word | Warning |
| 1.098 | UN Number | 1824 |
| 1.098 | ADR/RID Shipping Name | SODIUM HYDROXIDE SOLUTION |
| 1.098 | ADR/RID Shipping Class | 8 |
| 1.098 | ADR/RID Packing Group | III |

How do you calculate your delivery costs?
As many of the chemicals we supply are hazardous, we are legally obligated to use ADR licensed couriers who are specialists in carrying such goods. These specialist couriers cost more than regular delivery services, but your order will arrive safely and legally.
What is an ADR courier?
An ADR courier is specially trained and licensed to carry chemicals that are classed as hazardous for transport.
Can I collect my items from your warehouse?
Yes, but please contact us to prearrange this. Depending on the quantity of hazardous chemicals you want to collect, you may need to have applicable training or a current ADR licence to legally transport them away from our premises. We may not able to release goods without proof of this.
Can you deliver directly to my customers?
Yes, we can deliver directly to your customers with a delivery note that excludes invoice details, and we can add your logo and branding to the product labels. Contact us for more information.
How do I find out the delivery cost for my order?
If you want to find the exact delivery charge for an item or order, simply add the item or items you’re interested in to your basket and the delivery charge as well as any VAT will be calculated and itemised for you. No card details are taken at this point so you’re under no obligation to make a purchase.
How long does delivery take?
Firm delivery date within 24 hours. We always dispatch orders as soon as possible but please note that non-stock items can take around 5 days to reach you. Please contact us before ordering if you require an estimated delivery date or see our delivery information for more information.
Do you deliver on bank holidays?
Unfortunately not, our couriers only deliver on working days from Monday to Friday.
Can you ship to locations outside of mainland UK?
We cannot accept overseas orders on our website, however in some cases we are able to ship outside of mainland UK. Please contact us for further information.
Can I have a timed delivery slot?
We can offer an AM delivery service for some regions of the UK, please contact us for information before placing your order.
Sodium Hydroxide 0.1M (0.1N) FAQs
Do you supply sodium hydroxide in bulk?
We offer sodium hydroxide in a variety of pack sizes so you can purchase exactly the amount you need. Bulk discounts are available for larger orders. To discuss your specific requirements and for more information on bulk purchases, please call us on 0800 9555 798.How much is sodium hydroxide?
Pricing is available at the top of this page. For bulk orders or if you have specific requirements, please contact us. Prices vary based on the grade and quantity you need, as well as your shipping requirements.What grade of sodium hydroxide do I need?
The grade of sodium hydroxide you need depends on your application. We offer a range of grades from commercial to pharma grades. If you’re unsure, our technical team can assist you.What grades and concentrations of sodium hydroxide do you supply?
We can supply technical, analytical, pharmaceutical, and food grades of sodium hydroxide in 0.1M, 10% w/w, 20% w/v, and 30% w/w concentrations. Contact us for other grades, as we may be able to source them for you.How much sodium hydroxide can I order?
Orders must meet a £100 minimum spend before VAT and shipping. There's no maximum limit; order as much as you need.What are the delivery options for sodium hydroxide orders?
We offer same-day, overnight, scheduled, and overseas deliveries. For other requirements, please call our team on 0800 9555 798.How do you ensure the purity of the sodium hydroxide you supply?
Our sodium hydroxide undergoes stringent testing against sales specifications. Certificates of Analysis (CoAs) are available on request, and we maintain ISO 9001 certification for quality assurance. We also offer a 100% quality guarantee.What are the safety measures for handling sodium hydroxide?
Please refer to the SDS for sodium hydroxide for safety information and perform a risk assessment for your specific application. Always wear appropriate PPE when handling chemicals.Can you provide Material Safety Data Sheets (MSDS) for sodium hydroxide?
Yes, you can download the SDSs for all grades of sodium hydroxide we supply here.Do you offer custom formulations or packaging for sodium hydroxide?
Yes, we can provide a bespoke blending and packaging service tailored to your needs. Call us on 0800 9555 798 to discuss your requirements.Do you provide after-sale support when I buy sodium hydroxide from ReAgent?
Our technical team is always on hand to provide after-sale support and answer any questions you may have. You can call them during business hours on Monday to Friday on 0800 9555 798.
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