L-Leucine

CAS No. 61-90-5
Other Names (S)-2-Amino-4-methylpentanoic acid
MF C6H13NO2
EINECS No. 200-522-0
Place of Origin Zhejiang, China (Mainland)
Type Auxiliaries and Other Medicinal Chemicals
Grade Standard Food Grade, Medicine Grade

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L-Leucine Details

we suplly L-Leucine, (S)-2-Amino-4-methylpentanoic acid, L(+)LEUCINE in competitive price

Item/USP24	Index
Specific rotation	+14.9°~+23.6°
Transmittance
Assay	98.5%~101.5%
PH Value	5.5~7.0
Loss on drying	≤0.20%
Residue on ignition	≤0.40%
Sulfate (as SO4)	≤0.03%
Chloride (as Cl )	≤0.05%
Arsenic (As)
Ammonium (NH4)
Heavy Metals	≤15ppm
Iron	≤30ppm
Other amino acid
Endotoxin
Organic volatile impurities	Conforms

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