37% Phosphoric Acid Etch Gel MSDS - Pentron Clinical

PENTRON CLINICAL Material Safety Data Sheet for: 37% Phosphoric Acid
SECTION 8
CONTROL MEASURES
Occupational exposure limits
TWA (8 hours) STEL (15 mins) Ceiling
Ingredient mg/m 3
mg/m 3
ppm mg/m 3 Notations
Phosphoric Acid
1
3
Engineering measures:
Work/Hygiene Practices:
Use only with adequate ventilation. If user operations generate dust, fumes, gas,
vapor or mist, use process enclosures, local exhaust ventilation or other
engineering controls to keep worker exposure to airborne contaminants below any
recommended or statutory limits.
Handle in accordance with good personal hygiene and safety practices. These
practices include avoiding unnecessary exposure.
Personal Protection:
Hands:
Eye protections:
Chemical-resistant, impervious gloves complying with an approved standard
should be worn at all times when handling chemical products if a risk assessment
indicates this is necessary.
Safety eyewear complying with an approved standard should be used when a risk
assessment indicates this is necessary to avoid exposure to liquid splashes, mists
or dusts. Recommended: Safety glasses, goggles or face shield.
Respiratory:
Skin:
If a risk assessment indicates that respirators are needed, use a properly fitted, air
purifying or air-fed respirator complying with an approved standard this is
necessary.
Based on the risks assessment, personal protective equipment for the body should
be selected based on the task being performed and recommendations. The use of
lab coat is recommended.
Environmental exposure
controls:
None determine.
Physical state:
Flash point:
Color:
Odor:
Vapor density:
pH:
Boiling/condensation point:
Solubility:
SECTION 9
PHYSICAL AND CHEMICAL PROPERTIES
Liquid (Gel) Evaporation rate: N/A
N/A
Relative density: N/A
Blue
Vapor pressure: N/A
Odorless Melting/freezing point: N/A
1 gm/cm 3 Viscosity:
N/A
1
N/A
Soluble in the following materials: Cold water and hot water
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