Sodium Carbonate - Irritant. Causes severe irritation. Do not breathe dust. Solvents Methanol - which should only be used under the fume hood. Avoid skin contact and vapors.
Methanol is also very flammable keep away from open flame or high temperature.
Isopropanol - a concentrated rubbing alcohol is sometimes used in the lab. Avoid unprotected contact Isopropanol is also flammable. Other Chemicals Cyclohexane - Highly flammable. Harmful by inhalation or if swallowed. Irritating to eyes and respiratory system and skin.