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3700 Portable Samplers
Appendix G Material Safety Data Sheets
101 Christine Drive
Belen, New Mexico 87002
Phone: (505) 864-6691
Fax: (505) 861-2355
MATERIAL SAFETY DATA SHEET -- September 28, 1998
Trade Name and Synonyms:
Chemical Family:
Formula:
COMPONENT
Amorphous
63231-67-4
Silica
Synthetic amorphous silica is not to be confused with crystalline silica such as quartz,
cristobalite or tridymite or with diatomaceous earth or other naturally occurring forms of
amorphous silica that frequently contain crystalline forms.
This product is in granular form and packed in bags for use as a desiccant. Therefore, no
exposure to the product is anticipated under normal use of this product. Avoid inhaling
desiccant dust.
Appearance and Odor:
Melting Point:
Solubility in Water:
Bulk Density:
Percent Volatile by Weight @ 1750 Deg F:
G-2
SORB-IT
Packaged Desiccant
SECTION I -- PRODUCT IDENTIFICATION
SECTION II -- HAZARDOUS INGREDIENTS
Components in the Solid Mixture
CAS No
%
>99
SECTION III -- PHYSICAL DATA
ISO 9002
®
Silica Gel, Synthetic Amorphous Silica,
Silicon, Dioxide
Synthetic Amorphous Silica
SiO
.x H
O
2
2
ACGIH/TLV (PPM)
PEL - 20 (RESPIRABLE),
TLV – 5
White granules; odorless.
>1600 Deg C; >2900 Deg F
Insoluble.
>40 lbs./cu. ft.
<10%.
OSHA-(PEL)
LIMIT – NONE,
HAZARD -
IRRITANT
˝
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