Caustic Soda Pearl

General Cleaning:
1-5% w/v solution (10-50 grams per litre of water). Thoroughly rinse with clean water.

Drains:
10-30% w/v solution (100-300 grams per litre of water). Leave for 30 minutes then thoroughly flush with hot water.

Soaking:
2–5% w/v solution (20-50 grams per litre of water). Soak for 30 minutes then thoroughly rinse with clean water.

Degreasing:
5-10% w/v solution (50-100 grams per litre of water). Thoroughly rinse with clean water.

IMPORTANT SAFETY NOTE
Only add the caustic pearl to cold water (slowly) while mixing. Never add water to caustic. Take care because adding caustic to water will result in high temperature. Sodium hydroxide is a strong and dangerous chemical and it should be handled with care. Ensure surfaces are checked for compatibility before use. Always wear suitable PPE.