Exposure Limit Information
Ingredients CAS No. Weight (%)
5-chloro-2-methyl-4-isothiazolin-3-one 26172-55-4 10 – 12
2-methyl-4-isothiazolin-3-one 2682-20-4 3 – 4
Comp. Units TWA STEL TWA OSHA TWA ACGIH
No. STEL STEL
1 mg/m3 0.076 0.23 None None None None
2 mg/m3 1.5 4.5 None None None None
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