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Product Name:
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L-Theanine
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Source:
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Camellia Sinensis
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Part Used:
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Leaf
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Extract Solvent:
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Water&Ethanol
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Item
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Specification
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Test Method
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Active Ingredients
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Assay
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L-Theanine≥20% 30% 40% 98%
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By HPLC
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Physical Control
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Appearance
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Fine Powder
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Visual
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Color
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White
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Visual
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Odor
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Characteristic
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Organoleptic
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Sieve Analysis
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NLT 95% pass 80 mesh
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80 Mesh Screen
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Loss on Drying
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5% Max(1% Max if 98%)
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USP
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Ash
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5% Max(1% Max if 98%)
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USP
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Chemical Control
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Heavy metals
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NMT 10ppm
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GB/T 5009.74
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Arsenic (As)
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NMT 1ppm
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ICP-MS
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Cadmium(Cd)
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NMT 1ppm
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ICP-MS
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Mercury(Hg)
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NMT 1ppm
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ICP-MS
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Lead (Pb)
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NMT 1ppm
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ICP-MS
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GMO Status
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GMO Free
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/
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Pesticides Residues
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Meet USP Standard
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USP
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Microbiological Control
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Total Plate Count
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10,000cfu/g Max
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USP
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Yeast & Mold
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300cfu/g Max
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USP
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Coliforms
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10cfu/g Max
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USP
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Main Product:
Sodium Benzoate,
Propylene Glycol,
Citric Acid,
Carbopol Powder ,
Methylene Chloride,
Isopropyl Alcohol
