Search Results: STEL

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Sulphuric acid
Senin, 2023-12-25 07:45:02

Non-flammable Threshold Leemit Value 15 mg/m3 (IDLH), 1 mg/m3 (TWA), 2 mg/m3 (STEL) Lethal dose or concentration (LD, LC): LD50 (Median dose) 2140 mg/kg (oral...

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Ammonia
Jumat, 2025-07-04 07:24:33

exposur leemits (NIOSH): PEL (Permissible) 50 ppm (25 ppm ACGIH- TLV; 35 ppm STEL) Relatit compoonds Ither cations Phosphine Arsine Stibine Except whaur itherwise...

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