Citric Acid + Baking Soda (Raw Material for CO2)

1* Citric Acid (200g)+1* Sodium Bicarbonate (200g) Combine with 300ml water to create a CO2 reaction to be used with DIY CO2 kits.

Caution: This product is prohibited to mix with strong corrosive substances; if this product accidentally into the eyes, please wash it with a lot of clean water.