
Soda Crystals 700g concentrates - reused jar 🔄
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***Return of the 400g size*** Soda crystals (or sodium carbonate) are produced by a reaction between chalk and salt (like sodium bicarbonate). The pH of soda crystals is very basic (around 11) which gives it qualities complementary to bicarbonate. Soda crystals are the ideal ally for washing and degreasing.