Caustic Soda Pearl Sodium Hydroxide 5kg

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Pickup From Penrith Warehouse - $0.00
Closed from 20/12/2018-07/01/2019 - Orders placed during this time will go out the week of 07/01/2019. We are open to the Public and Business Customers during our trading hours. Once order is processed, we will send an email to confirm pick up in person from Sydney Solvents. Address is: Unit 3, 10 Production Place Jamisontown NSW 2750 P: 02 4722 5060

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Caustic Soda

  • Sodium Hydroxide >99%
  • Other names: Caustic Soda, Sodium Hydroxide, Lye.

Home Uses:

  • Cleaning and unblocking drains – but it is not suitable for plastic. Recommended to use other cleaning equipment before attempting to unblock drains.
  • Cleaning the limescale off toilets below the waterline.
  • Can be used as a paint stripper. Outdoor use only.
  • Used to make soap. Please do further research into the appropriate directions.
  • Decking cleaner.

Warning: Caustic Soda is highly corrosive please read safety instructions and take all pre-cautions and use appropriate safety equipment. Do not touch direct to skin as it will burn skin within seconds.

Available Sizes: 5kg and 20kg

*All information provided is a recommendation. We cannot guarantee the uses as each application has various characteristics and therefore we cannot be certain it will work for you*  

Warning: Corrosive. Risk of serious damage to eyes. Causes severe burns. Avoid contact with skin and eyes. Wear suitable gloves and eye/face protection. may give off harmful gases if mixed with other

Treat as corrosive material. For more details refer to MSDS.

Information Regarding Pick Up

Can I pick up?

Yes, we are located in Penrith. Unit 3, 10 Production Place Jamisontown NSW 2750.

Are we open to the public? 

Yes, we are. You can buy direct from us paying card or cash. You don't need to be a business customer to buy. Anyone can walk in and buy from us.

We are open from 7:30am to 4:30pm Monday to Thursday and are open from 7:30am to 12pm.

Information Regarding Delivery

We know you’ll be keen to receive your order as quickly as possible. Please make sure you provide us with:

  • valid delivery address (either residential or business) as we cannot ship our products to PO Box or Parcel Collect, and
  • Contact phone number so we can contact you if there are any issues with your consignment.

Our couriers require the customer’s phone number for each delivery. We can’t book your delivery unless you have provided us with a valid daytime phone number.

We pack every order carefully to ensure it reaches you in good condition.

Your order will be sent through one of our preferred couriers.

After payment has been received, your order will be processed by the following business day.

Shipping timeframes:

NSW, ACT 1 to 3 business days
QLD 2 to 5 business days
VIC 2 to 5 business days
SA, WA, TAS,  3 to 6 business days

Perth Enquiries we have free shipping on 1 and 5 Litre items, but our 20 Litre items and above freight starts out from $130. We are working on alternatives. 

All consignments are tracked. The tracking number can be viewed in the email notification you receive after the order has been dispatched.  If you can't find it, or need help with tracking, please contact us.

If you have any questions about delivery, please contact us and we will do our best to make sure you’re happy.



Caustic Soda Pearl Sodium Hydroxide 5kg

By: on 10 November 2018
Excellent product for my purpose of unclogging a major drain pipe, cleared the blockage with 2 x 500gm applications within 2 hours. The product is well saftey packaged, and good value for the price. Ordered online and delivered from NSW to VIC promptly. Thank you for your good service, can highly recommend.

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