WebKloroform, triklorometan (TCM olarak da kısaltılır) ya da metil triklorür, CHCl 3 formülüne sahip organik bileşiktir. Çözücü olarak sıklıkla kullanılır. Renksiz, ağır, klorlu çözücülere özgü hoş kokulu, yanıcı olmayan ve suyla karışmayan bir sıvıdır. Bir halometan olarak, PTFE (Teflon) ve bazı soğutucuların üretiminde kullanılmak için bol miktarlarda üretilir. WebDec 15, 2024 · Chemical Identification. Clear colorless liquid with an aromatic odor. Samples must be refrigerated for shipment to the laboratory. Sample stability is 7 days at 25°C and 30 days at 5°C. * All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA …
2-PENTANONE (METHYL PROPYL KETONE) - Occupational Safety …
Web*TLV: threshold limit value. † TWA (time-weighted average): concentration for a normal 8-hour workday and a 40-hour workweek to which nearly all workers may be repeatedly exposed. ‡ REL (recommended exposure limit): recommended airborne exposure limit for coal tar pitch volatiles (cyclohexane-extractable fraction) averaged over a 10-hour work … WebSince some of these aromatic hydrocarbons may be formed during the manufacture of carbon black (and become adsorbed on the carbon black), the NIOSH REL (10-hour TWA) for carbon black in the presence of PAHs is 0.1 mg PAHs/m 3 (measured as the cyclohexane-extractable fraction). The OSHA PEL (8-hour TWA) for carbon black is 3.5 … ibt 2021 election
CYCLOPENTANE Occupational Safety and Health Administration
WebJan 12, 2024 · Chemical Identification. Colorless gas or liquid (below 54°F) with a pungent, ether-like odor. * All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete details. See 29 CFR 1910.1000 Table Z-1. WebSep 21, 2024 · Synonyms. pentyl acetate; amyl acetic ester; amyl acetic ether; 1-pentanol acetate; pentyl ester of acetic acid; primary amyl acetate. Physical Properties. Physical Properties. Physical description. Colorless liquid with a persistent banana-like odor. Boiling point. 295°F. Molecular weight. WebDec 28, 2024 · PEL-TWA: 50 ppm (290 mg/m³) REL-TWA: 25 ppm (150 mg/m³) TLV-TWA: 25 ppm [1979] PEL-TWA: 25 ppm (150 mg/m³) PEL-STEL: REL-STEL: TLV-STEL: PEL-STEL: PEL-C: REL-C: TLV-C: PEL-C: Skin notation N. Skin notation N. Skin notation N. Skin notation N. Notes: See 29 CFR 1910.1000 Table Z-1. Notes: Notes: Notes: Health ... ibs zts com cn