Caustic Soda – 5Lt – 50% Solution UN 1824 Class 8 Pack II Haz 2R Sodium Hydroxide Solution (Drain Cleaner)

At Arnold’s Cleaning Supplies, we proudly ship Australia-wide from our warehouses in Darwin, Adelaide, and Riverland, SA. We work with trusted carriers to ensure your order arrives quickly and safely, no matter where you are.

Shipping Times & Costs

• Metro Areas: Estimated delivery within 2-5 business days.

• Regional & Remote Areas: Estimated delivery within 5-10 business days.

• Shipping Costs: Calculated at checkout based on your location and order size.

Order Processing

Orders are typically processed within 1-2 business days. You will receive a tracking number once your order has been dispatched.

Free Shipping & Bulk Orders

• We offer free shipping on select orders—check the product page for eligibility.

• For bulk or commercial orders, contact us for a custom shipping quote.