MSDS

MATERIAL SAFETY DATA SHEET
Date Issued:
12/17/2008
MSDS No:
Spa Choice pH Decreaser
Spa Choice pH Decreaser
10. STABILITY AND REACTIVITY
STABILITY: Stable.
POLYMERIZATION: Will not occur.
HAZARDOUS DECOMPOSITION PRODUCTS: Sulfur dioxide and sulfur trioxide are formed when heated over 806 deg
F.
INCOMPATIBLE MATERIALS: Avoid contact with strong alkaline material such as caustic. Dissolves readily in water to
form a weak acid solution. DO NOT mix with liquid chlorine bleach, ammonia cleansers or similar products. Do not
store dry product where exposed to moist conditions.
11. TOXICOLOGICAL INFORMATION
ACUTE
ORAL LD
50
: 2800 mg/kg (rat)
SKIN EFFECTS: Neither corrosive nor destructive to skin of rabbits. Occasionally a very slight rash may appear.
12. ECOLOGICAL INFORMATION
ECOTOXICOLOGICAL INFORMATION: This material dissolves in water to form a weak acid solution. A 0.05% or
greater (by weight) solution of this product will likely be harmful to aquatic life.
CHEMICAL FATE INFORMATION: Material will decompose in soil. Studies show that there are no adverse effects of
applying the main ingredient in this product directly to crops. In fact, there are existing products on the market that use
sodum bisulfate as a soil additive to improve crop production. However, do not apply excessive quantities to soil.
13. DISPOSAL CONSIDERATIONS
DISPOSAL METHOD: Dispose of in accordance with applicable local, state, and federal regulations.
14. TRANSPORT INFORMATION
DOT (DEPARTMENT OF TRANSPORTATION)
PROPER SHIPPING NAME: Not Regulated.
15. REGULATORY INFORMATION
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