GHS:H302,H312,H315,H319,H332;Signal Word:Warning, Harmful if swallowed/inhaled/skin absorbed
Solid dust irritates skin, eye conjunctiva and respiratory tract upon direct contact or dust inhalation. Skin contamination: strip polluted garments and rinse skin with running clean water over 15 minutes; eye splash: continuous abundant water flushing for more than 15min and visit doctor for sustained eye redness and ache. All weighing and feeding operations must be done inside fume hood with nitrile gloves, dust-proof goggles and particulate respirator. Isolate storage from strong base, reducer, oxidizer and food chemicals in dry cool warehouse. Residual solid and waste filtrate are classified as hazardous waste under local environmental laws; must be collected by qualified hazardous waste disposal company, strictly prohibited from discarding into sewer or open soil.