SDS
SAFETY DATA SHEET
HTH Calcium Hardness Increaser
REVISION DATE : 05/27/2015 Page 6 of 9
POTASSIUM
CHLORIDE (KCL)
No data
Magnesium Chloride
No data
Component Animal Toxicology
Inhalation LC50 value:
CALCIUM CHLORIDE
No data
SODIUM CHLORIDE
Inhalation LC50 1 h > 42 mg/l Rat
POTASSIUM
CHLORIDE (KCL)
No data
Magnesium Chloride
No data
Product Animal Toxicity
Oral LD50 value:
LD50 Believed to be, Approximately 1,000 mg/kg Rat
Dermal LD50 value:
LD50 Believed to be > 2,000 mg/kg Rat
Inhalation LC50
value:
No data
Skin Irritation:
This material is expected to be slightly irritating.
Eye Irritation:
Moderate to Severe Eye Irritant
Skin Sensitization:
This material is not known or reported to be a skin or respiratory sensitizer.
Acute Toxicity:
Powder can cause irritation to eyes, skin & respiratory tract. Liquid solution can
cause burns to the skin and eyes.
Subchronic / Chronic
Toxicity:
Not known or reported to cause subchronic or chronic toxicity.
Reproductive and
Developmental Toxicity:
Not known or reported to cause reproductive or developmental toxicity.
CALCIUM CHLORIDE
Not known or reported to cause reproductive or
developmental toxicity.
Mutagenicity:
Not known or reported to be mutagenic.
CALCIUM CHLORIDE
This product was determined to be non-mutagenic in
the Ames assay. It was also shown to be non-
clastogenic in the chromosomal aberration test.
POTASSIUM CHLORIDE (KCL)
This product has been tested for mutagenicity. Tests
revealed both positive and negative results.
Carcinogenicity:
This product is not known or reported to be carcinogenic by any reference
source including IARC, OSHA, NTP or EPA.
CALCIUM CHLORIDE
This chemical is not known or reported to be
carcinogenic by any reference source including IARC,
OSHA, NTP, or EPA.
SECTION 12. ECOLOGICAL INFORMATION