Cdc Niosh Pocket Guide To Chemical Hazards Calcium Carbonate

07 November 2024

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Chemical Hazards and Toxic Substances

Provides information on many hazardous chemicals and chemical concerns. Recommendations for Chemical Protective Clothing: A Companion to the NIOSH Pocket Guide to Chemical …

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07 November 2024

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CDC

Calcium carbonate [Limestone], Natural calcium carbonate [Limestone] [Note: Calcite & aragonite are commercially important natural calcium carbonates.] Odorless, white …

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07 November 2024

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CDC

Amidocyanogen, Carbimide, Carbodiimide, Cyanogen nitride, Hydrogen cyanamide [Note: Cyanamide is also a synonym for Calcium cyanamide.] Crystalline solid. CDC - NIOSH Pocket Guide to Chemical Hazards - Cyanamide

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07 November 2024

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CDC

TWA 15 mg/m 3 (total) 5 mg/m 3 (resp) Measurement Methods. NIOSH 7020; OSHA ID121. See: NMAM or OSHA Methods. Physical Description. White, odorless powder. …

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07 November 2024

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The NIOSH Pocket Guide to Chemical Hazards

The NIOSH Pocket Guide to Chemical Hazards (NPG) is the most popular NIOSH document produced to date. The NPG informs workers, employers, and occupational health professionals about workplace chemicals …

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07 November 2024

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CDC

Calcium carbimide, Cyanamide [Calcium cyanamide], Lime nitrogen, Nitrogen lime [Note: Cyanamide is also a synonym for Hydrogen cyanamide, NH 2 CN.] Colorless, gray, or black crystals or powder. [fertilizer] [Note: Commercial grades may contain calcium carbide.]

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07 November 2024

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CDC

Calcium salt of carbonic acid [Note: Occurs in nature as as limestone, chalk, marble, dolomite, aragonite, calcite and oyster shells.] White, odorless powder or colorless crystals. CDC - NIOSH Pocket Guide to Chemical Hazards - Calcium carbonate

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07 November 2024

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RTECS:EV9580000

National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Level TO CALCIUM CARBONATE, respirable-air: 10H time-weighted average 5 mg/m 3: NIOSH* DHHS #95-121,1995: National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Level TO CALCIUM CARBONATE, total dust-air: 10H time-weighted average 10 ...

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07 November 2024

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CDC

niosh At concentrations above the NIOSH REL, or where there is no REL, at any detectable concentration: (APF = 10,000) Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode

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07 November 2024

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CDC

Calcium(II) sulfate dihydrate, Gypsum stone, Hydrated calcium sulfate, Mineral white [Note: Gypsum is the dihydrate form of calcium sulfate; Plaster of Paris is the hemihydrate form.] White or nearly white, odorless, crystalline solid.

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07 November 2024

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CDC

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07 November 2024

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CDC

NIOSH REL TWA 5000 ppm (9000 mg/m 3) ST 30,000 ppm (54,000 mg/m 3) OSHA PEL TWA 5000 ppm (9000 mg/m 3) See Appendix G

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07 November 2024

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CDC

NIOSH/OSHA. Up to 15 mg/m 3: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode £ (APF = 25) Any powered, air-purifying respirator with acid gas cartridge(s) in combination with a high-efficiency particulate filter£

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07 November 2024

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NIOSH pocket guide to chemical hazards

The Pocket Guide is a source of general industrial hygiene information on several hundred chemicals/classes found in the work environment. Key data provided for each …

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07 November 2024

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CDC

niosh/osha Up to 0.25 mg/m 3 : (APF = 10) Any air-purifying respirator with an N100, R100, or P100 filter (including N100, R100, and P100 filtering facepieces) except quarter-mask respirators.

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07 November 2024

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CDC

Reacts with water to form Gypsum & Plaster of Paris.] irritation eyes, skin, upper respiratory system; conjunctivitis; rhinitis, epistaxis (nosebleed) Not available. Anhydrous calcium sulfate, …

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07 November 2024

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CDC

OSHA. Up to 75 mg/m 3: (APF = 5) Any quarter-mask respirator. Click here for information on selection of N, R, or P filters.. Up to 150 mg/m 3: (APF = 10) Any particulate respirator equipped with an N95, R95, or P95 filter (including N95, R95, and P95 filtering facepieces) except quarter-mask respirators.

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07 November 2024

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CDC

Calcium hydrosilicate, Calcium metasilicate, Calcium monosilicate, Calcium salt of silicic acid White or cream-colored, free-flowing powder. [Note: The commercial product is prepared from diatomaceous earth & lime.]

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07 November 2024

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NIOSH Pocket Guide to Chemical Hazards

niosh Up to 50 mg/m 3 : (APF = 10) Any particulate respirator equipped with an N95, R95, or P95 filter (including N95, R95, and P95 filtering facepieces) except quarter-mask respirators.

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07 November 2024

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Occupational Health Guidelines for Chemical Hazards

DHHS (NIOSH) Publication Number 81-123. Occupational Health Guidelines for Chemical Hazards summarizes information on permissible exposure limits, chemical and physical …

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07 November 2024

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CALCIUM CARBONATE†

NIOSH: Pocket Guide to Chemical Hazards - Calcium carbonate Literature References ACGIH: Documentation of the Threshold Limit Values (TLVs) and Biological …

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07 November 2024

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CDC

Carbonate magnesium, Hydromagnesite, Magnesium carbonate, Magnesium(II) carbonate [Note: Magnesite is a naturally-occurring form of magnesium carbonate.] White, odorless, crystalline powder. CDC - NIOSH Pocket Guide to Chemical Hazards - Magnesite

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07 November 2024

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Pocket Guide to Chemical Hazards | NIOSH | CDC

Overview. The NIOSH Pocket Guide to Chemical Hazards (NPG) informs workers, employers, and occupational health professionals about workplace chemicals and their hazards. The …

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