L-Valine

Product Name:L-Valine
Batch No.:19000000 Quantity:1000KGS
Manufacture Date:00.00, 2019 Expiry Date:00.00, 2021
Items Specifications Results TestMethod
Appearance White crystals or crystalline powder Conforms Visual
Identification InfraredAbsorption Conforms USP<197K>
Specific rotation [α]D25 +26.6°~+28.8° +27.2° USP<781S>
pH 5.5~7.0 6.0 USP<791>
Losson drying ≤0.3% 0.14% USP<731>
Losson drying ≤0.3% 0.14% USP<731>
Residue on ignition ≤0.1% 0.07% USP<281>
Chloride(Cl) ≤0.05% ≤0.05% USP<221>

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