Selenium Proteinate Specifications

Limits of Impurities:
Arsenic (As): Not more than 2 ppm
Lead (Pb): Not more than 10 ppm.
Mercury (Hg): Not more than 1 ppm.

Microbiological Criteria:
Negative Salmonella in 100 grams.
Negative E. coli in 100 grams.

Sieve Analysis:
Not less than 80% to pass 40 mesh sieve.

Stabilities:
Buffermins are stable against heat under dry conditions. The normal prevailing conditions in the industrial processing of feed does not affect the stability of Buffermins.

Storage:
When held in tightly closed containers at controlled room temperature, Buffermins are shelf stable for an indeterminable period in excess of twelve (12) months.

Standard Packaging:
Packed in 50 pound, multi-walled, poly-lined paper bags.

Use: As feed supplement.

Buffermin^® Selenium Yeast
SPECIFICATIONS
Organoleptic Characteristics: Odor past test Water Content: Not more than 10.0% Assay: Selenium: Not less than 0.1% Protein: Not less than 35.0% pH (1 in 40 suspension): Between 6.0 and 8.0 Total Ash: Not more than 20.0% Acid Insoluble Ash: Not more than 10.0%. Nitrogen: Not less than 5.6%. Acid Soluble Nitrogen: Not less than 12.0%	Limits of Impurities: Arsenic (As): Not more than 2 ppm Lead (Pb): Not more than 10 ppm. Mercury (Hg): Not more than 1 ppm. Microbiological Criteria: Negative Salmonella in 100 grams. Negative E. coli in 100 grams. Sieve Analysis: Not less than 80% to pass 40 mesh sieve. Stabilities: Buffermins are stable against heat under dry conditions. The normal prevailing conditions in the industrial processing of feed does not affect the stability of Buffermins. Storage: When held in tightly closed containers at controlled room temperature, Buffermins are shelf stable for an indeterminable period in excess of twelve (12) months. Standard Packaging: Packed in 50 pound, multi-walled, poly-lined paper bags. Use: As feed supplement.