FB
05/20/2008, 12:23 PM
I have found a supplier of Calcium Carbonate sand in Toronto.
Here is some information from the MSDS.
Maybe you could let me know if I could use this.
SECTION 2 - HAZARDOUS INGREDIENTS
INGREDIENTS
BY WEIGHT (%)
CAS NUMBER
LD50 OF INGREDIENT
(SPECIFY SPECIES & ROUTE)
LC50 OF INGREDIENT
(SPECIFY SPECIES)
Calcium carbonate
92-98
471-34-1
N/A
N/A
Magnesium carbonate
2-8
546-93-0
N/A
N/A
Crystalline silica
0.1-1
14808-60-7
N/A
N/A
SECTION 3 - PHYSICAL DATA
PHYSICAL STATE:
Solid
ODOUR & APPEARANCE:
Odourless White Powder.
ODOUR THRESHOLD (ppm):
N/A
VAPOUR PRESSURE
(Mm Hg): N/A
VAPOUR DENSITY
(AIR=1): N/A
EVAPORATION RATE
N/A
BOILING POINT (*C)
N/A
FREEZING POINT (*C)
N/A
pH:
8.5-9.5 at 10% solids
SPECIFIC GRAVITY:
2.71
COEFF. WATER/OIL DIST.
N/A
SOLUBILITY IN WATER: Negligible.
Here is some information from the MSDS.
Maybe you could let me know if I could use this.
SECTION 2 - HAZARDOUS INGREDIENTS
INGREDIENTS
BY WEIGHT (%)
CAS NUMBER
LD50 OF INGREDIENT
(SPECIFY SPECIES & ROUTE)
LC50 OF INGREDIENT
(SPECIFY SPECIES)
Calcium carbonate
92-98
471-34-1
N/A
N/A
Magnesium carbonate
2-8
546-93-0
N/A
N/A
Crystalline silica
0.1-1
14808-60-7
N/A
N/A
SECTION 3 - PHYSICAL DATA
PHYSICAL STATE:
Solid
ODOUR & APPEARANCE:
Odourless White Powder.
ODOUR THRESHOLD (ppm):
N/A
VAPOUR PRESSURE
(Mm Hg): N/A
VAPOUR DENSITY
(AIR=1): N/A
EVAPORATION RATE
N/A
BOILING POINT (*C)
N/A
FREEZING POINT (*C)
N/A
pH:
8.5-9.5 at 10% solids
SPECIFIC GRAVITY:
2.71
COEFF. WATER/OIL DIST.
N/A
SOLUBILITY IN WATER: Negligible.