Specification Sheet | L-Tyrosine
Product Code:P011
CAS Number:60-18-4
Botanical or Chemical Name:L-2-Amino-3-(4-hydroxyphenyl) propanoic acid
Extraction Method:Fermentation
Testing
Specification
Methodology
Characteristics
Appearance
White powder
Organoleptic
Aroma
Faint
Organoleptic
Taste
Characteristic
Organoleptic
Solubility
Insoluble in water
Analysis
Loss on Drying
Report Only
Moisture Balance
Identity
Matches reference standard
Polarimeter
L-Tyrosine
≥ 98%
Polarimeter
Specific Rotation
-9.8° to -11.2°
Polarimeter
Heavy Metals
Arsenic
< 1 ppm
ICP-MS
Cadmium
< 1 ppm
ICP-MS
Lead
< 1 ppm
ICP-MS
Mercury
< 0.01 ppm
ICP-MS
Microbiology
Total plate count
< 10,000 (cfu/g)
AOAC/USP / FDA BAM
Yeast & mold count
< 1,000 (cfu/g)
AOAC/USP / FDA BAM
Total coliforms
< 100 (cfu/g)
AOAC/USP / FDA BAM
Salmonella
Absent (cfu/25g)
AOAC/USP / FDA BAM
E. coli
Absent (cfu/10g)
AOAC/USP / FDA BAM
Staphylococcus
Absent (cfu/10g)
AOAC/USP / FDA BAM
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