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Methyl Ethyl Ketone

Methyl Ethyl Ketone

CAS:78-93-3

Cyclohexanone

Cyclohexanone

CAS:108-94-1

Acetone

Acetone

CAS:67-64-1

Acetic Acid

Acetic Acid

CAS:64-19-7

Ethyl Acetate

Ethyl Acetate

CAS:141-78-6

Toluene

Toluene

CAS:108-88-3

Benzene

Benzene

CAS:71-43-2

Ethanol

Ethanol

CAS:64-17-5

Methanol

Methanol

CAS:67-56-1

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pel xylene

Sodium xylenesulfonate | C8H9NaO3S - PubChem

National Center for Biotechnology Information. 8600 Rockville Pike, Bethesda, MD, 20894 USA. Contact. Policies. FOIA. HHS Vulnerability Disclosure. National Library of Medicine. National …

p-Xylene | C8H10 | ChemSpider

p-Xylene. Molecular Formula CH. Average mass 106.165 Da. Monoisotopic mass 106.078247 Da. ChemSpider ID 7521.

m-Xylene - Wikipedia

m-Xylene (meta-xylene) is an aromatic hydrocarbon. It is one of the three isomers of dimethylbenzene known collectively as xylenes. The m- stands for meta-, indiing that the …

    Production and use· Toxicity and exposure· See also· References
  • p-Xylene | C6H4(CH3)2 - PubChem/cite>

    Xylene is produced primarily by the alytic reforming of naphtha streams, which are rich in alicyclic hydrocarbons. Vaed 1989 OSHA PEL TWA 100 ppm (435 mg/cu m); STEL 150 …

Xylenes, Purified Solvents - Reagents & Solutions - Leica Biosystems

Xylenes, Purified Solvents. Product ID: xylenes-purified-solvents. Available in non-breakable solvent-resistant 1 gallon (3.8 L) containers or in a case of 4 x 1 gallons. $ 32.95 - $ 54.95. …

Formalin and Xylene Monitoring, Laboratory …

The Occupational Safety and Health Administration (OSHA) regulations require employers to monitor formaldehyde or xylene vapor concentrations in any area of the laboratory where …

XYLENE, ALL ISOMERS (DIMETHYLBENZENE) | Occupational …

202146· Xylene, 10-300 ppm range Sampling information (see manufacturer instructions) 0.5 to 2 strokes, 1-625 ppm range, uncertainty 16% for 10-50 ppm, 8% for 50-200 ppm

CAS #: 1330-20-7Formula: C₈H₁₀
  • CDC - NIOSH Pocket Guide to Chemical Hazards - o-Xylene/cite>

    20191030· NIOSH/OSHA. Up to 900 ppm: (APF = 10) Any chemical cartridge respirator with organic vapor cartridge (s)*. (APF = 25) Any powered, air-purifying respirator with organic …

    Right to Know Hazardous Substance Fact Sheet - Government of …

    o-Xylene CAS#: 95-47-6 p-Xylene CAS#: 106-42-3 Reasons for Citation contact can cause a skin rash, dryness and redness. (PEL) is 100 ppm averaged over an 8-hour workshift. The …

    Xylene (C H )(CH ) CAS 1330-20-7; UN 1307 - Agency for Toxic …

    Xylene Xylene (C 6 4 3 2 H )(CH ) CAS 1330-20-7; UN 1307 Synonyms include dimethylbenzene, methyl toluene, xylol, and mixed xylenes. C C Persons exposed only to …

    Environmental hazard assessment: xylenes | Health

    Xylenes are of moderate to low toxicity via the oral route with LD50 values ranging from 3567 to 7710 mg/kg. The LC50 for rats in a 4 hour inhalation exposure to mixed xylenes was 29500 …

    What''s the Best Chemical Exposure Standard? OSHA or ACGIH?

    2022326· Toluene causes irritation of the eyes and nose, muscle fatigue, and tingling of the skin. Long-term exposure may cause liver and kidney damage (OSHA, 2019). The toluene …

    Low Cost National Steel Distributors and Erectors | Eagle Steel

    Xylene ACGIH TLV ACGIH TLV OSHA PEL OSHA PEL Units 125 100 125 100 150 100 150 SECTION 3 RDS ilDENTlFllON ROUTES OF EXPOSURE INHALATION of vapor or spray …

    p-Xylene | SIELC

    p-Xylene can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec …

    Xylenes | Medical Management Guidelines | Toxic Substance …

    Xylene''s odor threshold is about 1 ppm, which is 100 times less than the OSHA PEL and generally provides adequate warning of acutely hazardous concentrations. Irritation of eye and …

    How to Calculate PELs for Air Contaminants - EHS Daily Advisor

    20101019· Computing Exposure to a Mixture of Substances. The following formula must be used to determine the equivalent 8-hour TWA exposure limit for a mixture of air …

    Xylene fact sheet - California

    The PEL for xylene is 100 parts of xylene per million parts of air (100 parts per million, or 100 "ppm"). This PEL is equal to 435 milligrams of xylene per cubic meter of air (435 mg/m3). Your …

    Toluene - Occupational Safety and Health Administration

    Central nervous system depression, causing fatigue, headache, confusion, paresthesia, dizziness, and muscular incoordination. Irritation of the eyes, mucous meranes, and upper respiratory …

    p-Xylene ReagentPlus , 99 106-42-3

    p-Xylene is an isomeric form of xylene. It undergoes Friedel-Crafts acylation reaction with various acids in the presence of zeolites (alyst). It can be obtained from the mixtures of isomeric …

    Xylenes (Mixed Isomers) (A) - US EPA

    o-XYLENE m-XYLENE p-XYLENE 1330-20-7, 95-47-6, 108-38-3, 106-42-3 Hazard Summary Commercial or mixed xylene usually contains about 40-65% m-xylene and up to 20% each of …

    Xylene (mixed isomers) : OSH Answers - Canadian Centre for …

    20221023· Symptoms may include headache, nausea, dizziness, drowsiness and confusion. A severe exposure can cause unconsciousness. Skin Contact: SKIN IRRITANT. …

    Permissible Exposure Limit (PEL) - Safeopedia

    20161017· Permissible exposure limit (PEL) is the legal limit in the U.S. for maximum concentration of any chemical in the air to which a worker may be exposed continuously for …

    (PDF) Xylenes: Production technologies and uses - ResearchGate

    201311· Xylene is an aromatic hydrocarbon with a single ring and two methyl groups attached to this ring in positions 1-2, 1-3 and 1-4, called o-xylene, m-xylene, and p-xylene, …

    Pro-xylane | C8H16O5 - PubChem

    National Center for Biotechnology Information. 8600 Rockville Pike, Bethesda, MD, 20894 USA. Contact. Policies. FOIA. HHS Vulnerability Disclosure. National Library of Medicine. National …

    Air sampling for exposure to solvents (toluene, xylene and similar) …

    20151028· concentration: about 30 000 ppm at 25oC. Boiling point: 110.6oC. Conversion factor: 1 ppm = 3.75 mg.m-3 at 25oC. Toluene is an aromatic hydrocarbon with the typical …

    p-Xylene - Wikipedia

    p-Xylene (para-xylene) is an aromatic hydrocarbon. It is one of the three isomers of dimethylbenzene known collectively as xylenes. The p- stands for para-, indiing that the two …

      Production· Industrial appliions· Toxicity and exposure· References
    • Xylene: An overview of its health hazards and preventive …/cite>

      SKIN Xylene, like other organic solvents, can dissolve the skin’s natural protective oils. Frequent or prolonged skin contact can cause irritation and dermatitis, dryness, flaking and cracking of …

      Safety - What is %LEL / %UEL and PID and PPM?

      Xylene 1.1 6.6 Principles of Gas Detection One of the many requirements for entering confined spaces is the measurement for flammable gases. Prior to entry of a confined space, the level of …

      P-XYLENE-⍺,⍺''-DIAMINE | Occupational Safety and Health …

      2021111· P-XYLENE- , ''-DIAMINE Label abbreviations descriptions P-XYLENE- , ''-DIAMINE Chemical Identifiion Chemical Identifiion CAS PEL-C Skin notation NA Skin …

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      , (:Xylene, Dimethylbenzene,:ξύλο,,“”),,C8H10。,。 …

      Home | Occupational Safety and Health Administration

      Home | Occupational Safety and Health Administration

      -

      ,(PEL-TWA)100 ppm,434 mg/m 3。 【(Xylene), CAS # 1330-20-7】 …

      • 1988 OSHA PEL Project - Xylenes | NIOSH | CDC/cite>

        2011928· OSHA disagrees and points out that a 100-ppm TWA limit alone would permit short-term exposure to several hundred ppm xylene, well above the 200-ppm level reported to …

        JIS K 2435-1:2006 Benzene, Toluene, Xylene - Part 1: Benzene

        2006325· Cobalt (2) Chloride Hexahydrate (reagent) JIS K 8858:2007. Benzene (reagent) JIS K 8680:2006. Toluene. JIS H 3100:2006. Copper and copper alloy sheets, plates and …

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