What are smoke testers made of?
What are smoke testers made of? |
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Smoke testers are made from a variety of ingredients that, if used correctly, are considered non-toxic. Ingredients typically include: potassium nitrate, potassium chlorate and sulphur, which may cause mild irritation. | |||
What does “non-toxic” mean? |
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Non-toxic means that there are no harmful irritants, poisons, or chemicals included in a product’s composition. | |||
